# CompliCalendar

> OSHA deadlines, HR compliance dates, industry events, awareness days, and fun workplace days — in one calendar you can sync or download.

Dates reflect U.S. federal compliance deadlines, awareness days, and industry events. This is general information for employers and HR teams, not legal advice.

## Categories

- [OSHA Deadline](https://complicalendar.com/category/osha)
- [Compliance](https://complicalendar.com/category/compliance)
- [Industry](https://complicalendar.com/category/industry)
- [Awareness & Celebrations](https://complicalendar.com/category/awareness)
- [Fun Days](https://complicalendar.com/category/fun)

## Upcoming dates

- **May 1 – September 30, 2026 — OSHA Heat Illness Prevention Campaign** (OSHA Deadline). OSHA's annual campaign reminding employers about heat safety. Water, rest, shade — the three key protections for outdoor workers. Source: https://www.osha.gov/heat-exposure [Details](https://complicalendar.com/events/osha-heat-illness-awareness)
- **June 1 – 30, 2026 — National Safety Month** (Awareness & Celebrations). Observed every June, National Safety Month focuses on reducing leading causes of injury and death at work, on the road, and in homes. Source: https://www.nsc.org/safety-month [Details](https://complicalendar.com/events/national-safety-month)
- **June 1 – 30, 2026 — Pride Month** (Awareness & Celebrations). A month to celebrate LGBTQ+ employees and reaffirm an inclusive, respectful workplace. [Details](https://complicalendar.com/events/pride-month)
- **Monday, June 15, 2026 — World Elder Abuse Awareness Day** (Awareness & Celebrations). Raises awareness of elder abuse — relevant for healthcare, caregiving, and HR teams. [Details](https://complicalendar.com/events/world-elder-abuse-awareness-day)
- **Tuesday, June 16, 2026 — National Fudge Day** (Fun Days). A rich little treat for the breakroom. [Details](https://complicalendar.com/events/national-fudge-day)
- **Wednesday, June 17, 2026 — National Eat Your Vegetables Day** (Fun Days). A wellness nudge — stock the breakroom with fresh, colorful options. [Details](https://complicalendar.com/events/eat-your-vegetables-day)
- **Thursday, June 18, 2026 — International Picnic Day** (Fun Days). Take lunch outside — an easy, free team morale boost. [Details](https://complicalendar.com/events/international-picnic-day)
- **Friday, June 19, 2026 — Juneteenth** (Awareness & Celebrations). A federal holiday marking June 19, 1865 — the end of slavery in the United States. [Details](https://complicalendar.com/events/juneteenth)
- **Saturday, June 20, 2026 — World Refugee Day** (Awareness & Celebrations). A UN day honoring refugees — a prompt for inclusive hiring and community support. [Details](https://complicalendar.com/events/world-refugee-day)
- **Sunday, June 21, 2026 — Father's Day** (Fun Days). A weekend observance worth an inclusive acknowledgment of dads and caregivers. [Details](https://complicalendar.com/events/fathers-day)
- **Sunday, June 21, 2026 — International Day of Yoga** (Awareness & Celebrations). A wellness prompt — a great day for a guided stretch or breathing break. [Details](https://complicalendar.com/events/international-day-of-yoga)
- **Monday, June 22, 2026 — National Onion Rings Day** (Fun Days). A crispy side to add to a team lunch. [Details](https://complicalendar.com/events/national-onion-rings-day)
- **Tuesday, June 23, 2026 — International Women in Engineering Day** (Industry). Celebrates women in engineering — spotlight technical talent and mentorship. [Details](https://complicalendar.com/events/women-in-engineering-day)
- **Wednesday, June 24, 2026 — National Pralines Day** (Fun Days). A sweet Southern treat for the breakroom. [Details](https://complicalendar.com/events/national-pralines-day)
- **Thursday, June 25, 2026 — Global Beatles Day** (Fun Days). A feel-good music day — share a favorite track in the team channel. [Details](https://complicalendar.com/events/global-beatles-day)
- **Friday, June 26, 2026 — Take Your Dog to Work Day** (Fun Days). Furry coworkers welcome! Encourages pet adoption and boosts morale. Check company policies first. [Details](https://complicalendar.com/events/bring-your-dog-to-work)
- **Saturday, June 27, 2026 — National PTSD Awareness Day** (Awareness & Celebrations). Raises awareness of post-traumatic stress — a prompt to surface mental-health support. [Details](https://complicalendar.com/events/ptsd-awareness-day)
- **Sunday, June 28, 2026 — National Insurance Awareness Day** (Industry). A prompt to review your coverage and remind staff about their benefits. [Details](https://complicalendar.com/events/insurance-awareness-day)
- **Monday, June 29, 2026 — National Camera Day** (Fun Days). Capture some team photos — great for culture and recruiting content. [Details](https://complicalendar.com/events/national-camera-day)
- **Tuesday, June 30, 2026 — Social Media Day** (Industry). Celebrates digital connection — a good day to spotlight your brand and team online. [Details](https://complicalendar.com/events/social-media-day)
- **Wednesday, July 1, 2026 — International Joke Day** (Fun Days). Share appropriate workplace jokes and lighten the mood. Laughter is great for team building! [Details](https://complicalendar.com/events/international-joke-day)
- **Thursday, July 2, 2026 — World UFO Day** (Fun Days). A playful, out-of-this-world day for some midsummer fun. [Details](https://complicalendar.com/events/world-ufo-day)
- **Friday, July 3, 2026 — National Stay Out of the Sun Day** (Awareness & Celebrations). A timely reminder about sun safety and heat-illness prevention. [Details](https://complicalendar.com/events/stay-out-of-the-sun-day)
- **Saturday, July 4, 2026 — Independence Day** (Fun Days). A federal holiday on July 4 — confirm closures, coverage, and safety reminders. [Details](https://complicalendar.com/events/independence-day)
- **Sunday, July 5, 2026 — National Apple Turnover Day** (Fun Days). A flaky pastry to share with the team. [Details](https://complicalendar.com/events/apple-turnover-day)
- **Monday, July 6, 2026 — National Fried Chicken Day** (Fun Days). A crowd-pleasing lunch idea for the team. [Details](https://complicalendar.com/events/national-fried-chicken-day)
- **Tuesday, July 7, 2026 — World Chocolate Day** (Fun Days). An easy, universally loved treat day. [Details](https://complicalendar.com/events/world-chocolate-day)
- **Wednesday, July 8, 2026 — National Video Game Day** (Fun Days). A fun day for the gamers — host a quick lunchtime tournament. [Details](https://complicalendar.com/events/national-video-game-day)
- **Thursday, July 9, 2026 — National Sugar Cookie Day** (Fun Days). A simple, sweet treat to share. [Details](https://complicalendar.com/events/national-sugar-cookie-day)
- **Friday, July 10, 2026 — National Kitten Day** (Fun Days). An easy morale moment — share pet photos in the team channel. [Details](https://complicalendar.com/events/national-kitten-day)
- **Saturday, July 11, 2026 — World Population Day** (Awareness & Celebrations). A UN awareness day touching on health, equity, and access. [Details](https://complicalendar.com/events/world-population-day)
- **Sunday, July 12, 2026 — National Simplicity Day** (Fun Days). A prompt to declutter your desk, inbox, or one needlessly complex process. [Details](https://complicalendar.com/events/national-simplicity-day)
- **Monday, July 13, 2026 — National French Fry Day** (Fun Days). A universally loved side to add to a team lunch. [Details](https://complicalendar.com/events/national-french-fry-day)
- **Tuesday, July 14, 2026 — National Mac and Cheese Day** (Fun Days). A comfort-food favorite for a shared meal. [Details](https://complicalendar.com/events/mac-and-cheese-day)
- **Wednesday, July 15, 2026 — National Gummy Worm Day** (Fun Days). Celebrate with gummy worms in the breakroom! A fun way to boost office morale. [Details](https://complicalendar.com/events/national-gummy-worm-day)
- **Thursday, July 16, 2026 — World Snake Day** (Fun Days). A light wildlife-awareness day for a midsummer talking point. [Details](https://complicalendar.com/events/world-snake-day)
- **Friday, July 17, 2026 — World Emoji Day** (Fun Days). A playful, no-budget day for a little personality in the team chat. [Details](https://complicalendar.com/events/world-emoji-day)
- **Saturday, July 18, 2026 — Nelson Mandela International Day** (Awareness & Celebrations). A UN day encouraging service — dedicate time to community or volunteering. [Details](https://complicalendar.com/events/nelson-mandela-day)
- **Sunday, July 19, 2026 — National Ice Cream Day** (Fun Days). The third Sunday of July is the perfect excuse for an ice cream social at work. [Details](https://complicalendar.com/events/national-ice-cream-day)
- **Monday, July 20, 2026 — National Moon Day** (Awareness & Celebrations). Marks the 1969 Apollo 11 landing — a celebration of teamwork and big goals. [Details](https://complicalendar.com/events/national-moon-day)
- **Tuesday, July 21, 2026 — National Junk Food Day** (Fun Days). A no-rules snack day — stock the breakroom with some guilty pleasures. [Details](https://complicalendar.com/events/national-junk-food-day)
- **Wednesday, July 22, 2026 — National Hammock Day** (Fun Days). A nudge toward rest — encourage real breaks and using PTO. [Details](https://complicalendar.com/events/national-hammock-day)
- **Thursday, July 23, 2026 — National Vanilla Ice Cream Day** (Fun Days). A classic cool treat for a hot afternoon. [Details](https://complicalendar.com/events/vanilla-ice-cream-day)
- **Friday, July 24, 2026 — National Drive-Thru Day** (Fun Days). A fun, casual food day — expense a quick team lunch run. [Details](https://complicalendar.com/events/national-drive-thru-day)
- **Saturday, July 25, 2026 — National Hire a Veteran Day** (Industry). Encourages veteran hiring — review your outreach and support for veteran candidates. [Details](https://complicalendar.com/events/hire-a-veteran-day)
- **Sunday, July 26, 2026 — ADA Anniversary** (Industry). Marks the signing of the Americans with Disabilities Act in 1990 — a key date for accessibility and accommodations. [Details](https://complicalendar.com/events/ada-anniversary)
- **Monday, July 27, 2026 — National Crème Brûlée Day** (Fun Days). A fancy little dessert to treat the team. [Details](https://complicalendar.com/events/creme-brulee-day)
- **Tuesday, July 28, 2026 — World Hepatitis Day** (Awareness & Celebrations). A WHO awareness day — share prevention and screening resources. [Details](https://complicalendar.com/events/world-hepatitis-day)
- **Wednesday, July 29, 2026 — National Lasagna Day** (Fun Days). A hearty shared dish for a team lunch. [Details](https://complicalendar.com/events/national-lasagna-day)
- **Thursday, July 30, 2026 — International Day of Friendship** (Awareness & Celebrations). A UN day celebrating connection — a nice prompt for team appreciation. [Details](https://complicalendar.com/events/international-day-of-friendship)
- **Friday, July 31, 2026 — Form 5500 Filing Deadline** (Compliance). Employee benefit plan annual return/report due for calendar-year plans. File electronically through EFAST2. [Details](https://complicalendar.com/events/form-5500-filing)
- **August 1 – 31, 2026 — National Wellness Month** (Awareness & Celebrations). August focuses on self-care, stress management, and healthy routines. A great time for workplace wellness initiatives. [Details](https://complicalendar.com/events/national-wellness-month)
- **Saturday, August 1, 2026 — World Wide Web Day** (Fun Days). Celebrates the web — a fun nod to the tech that connects your team. [Details](https://complicalendar.com/events/world-wide-web-day)
- **Sunday, August 2, 2026 — National Ice Cream Sandwich Day** (Fun Days). A cool handheld treat for a hot day. [Details](https://complicalendar.com/events/ice-cream-sandwich-day)
- **Monday, August 3, 2026 — National Watermelon Day** (Fun Days). A refreshing midsummer treat for the breakroom. [Details](https://complicalendar.com/events/national-watermelon-day)
- **Tuesday, August 4, 2026 — National Chocolate Chip Cookie Day** (Fun Days). An all-time favorite to bring in and share. [Details](https://complicalendar.com/events/chocolate-chip-cookie-day)
- **Wednesday, August 5, 2026 — National Work Like a Dog Day** (Fun Days). A tongue-in-cheek nod to hard work — and a reminder to rest, too. [Details](https://complicalendar.com/events/work-like-a-dog-day)
- **Thursday, August 6, 2026 — National Root Beer Float Day** (Fun Days). Set up a float station for a nostalgic afternoon treat. [Details](https://complicalendar.com/events/root-beer-float-day)
- **Friday, August 7, 2026 — Purple Heart Day** (Awareness & Celebrations). Honors service members wounded or killed in combat. [Details](https://complicalendar.com/events/purple-heart-day)
- **Saturday, August 8, 2026 — International Cat Day** (Fun Days). Another easy pet-photo morale moment for the team. [Details](https://complicalendar.com/events/international-cat-day)
- **Sunday, August 9, 2026 — Book Lovers Day** (Fun Days). Swap recommendations and celebrate reading across the team. [Details](https://complicalendar.com/events/book-lovers-day)
- **August 10 – 16, 2026 — Safe + Sound Week** (OSHA Deadline). OSHA's nationwide event to raise awareness about workplace safety and health programs. Organizations can host events and earn recognition. Source: https://www.osha.gov/safeandsoundweek [Details](https://complicalendar.com/events/osha-safe-sound-week)
- **Monday, August 10, 2026 — National S'mores Day** (Fun Days). A campfire classic — a fun summer treat to share. [Details](https://complicalendar.com/events/national-smores-day)
- **Tuesday, August 11, 2026 — National Sons and Daughters Day** (Fun Days). A family-focused day — a nice nod to work-life balance. [Details](https://complicalendar.com/events/sons-and-daughters-day)
- **Wednesday, August 12, 2026 — International Youth Day** (Awareness & Celebrations). A UN day highlighting young people — fitting for internship, early-career, and mentorship programs. [Details](https://complicalendar.com/events/international-youth-day)
- **Thursday, August 13, 2026 — International Lefthanders Day** (Fun Days). A fun day celebrating the lefties — and a nudge to check ergonomic setups. [Details](https://complicalendar.com/events/lefthanders-day)
- **Friday, August 14, 2026 — National Creamsicle Day** (Fun Days). A refreshing frozen treat for a hot afternoon. [Details](https://complicalendar.com/events/national-creamsicle-day)
- **Saturday, August 15, 2026 — National Relaxation Day** (Fun Days). A timely nudge to actually take breaks and use PTO. [Details](https://complicalendar.com/events/national-relaxation-day)
- **August 16 – 22, 2026 — Employer Support of Guard and Reserve Week** (Industry). Recognizing employers who support employees serving in the National Guard and Reserve through flexible policies. [Details](https://complicalendar.com/events/employer-support-guard-reserve)
- **Sunday, August 16, 2026 — National Tell a Joke Day** (Fun Days). Lighten the mood — open a joke thread in the team channel. [Details](https://complicalendar.com/events/national-tell-a-joke-day)
- **Monday, August 17, 2026 — National Thrift Shop Day** (Fun Days). A sustainability-friendly day — celebrate reuse and a good bargain. [Details](https://complicalendar.com/events/national-thrift-shop-day)
- **Tuesday, August 18, 2026 — National Bad Poetry Day** (Fun Days). A delightfully low-stakes creative break — the worse, the better. [Details](https://complicalendar.com/events/bad-poetry-day)
- **Wednesday, August 19, 2026 — World Humanitarian Day** (Awareness & Celebrations). A UN day honoring humanitarian workers and the spirit of giving back. [Details](https://complicalendar.com/events/world-humanitarian-day)
- **Thursday, August 20, 2026 — National Radio Day** (Fun Days). A nostalgic media day — share an office playlist or station. [Details](https://complicalendar.com/events/national-radio-day)
- **Friday, August 21, 2026 — National Senior Citizens Day** (Awareness & Celebrations). Recognizes older adults — a nod to experience and intergenerational teams. [Details](https://complicalendar.com/events/senior-citizens-day)
- **Saturday, August 22, 2026 — National Tooth Fairy Day** (Fun Days). A whimsical day — and a light reminder about dental benefits. [Details](https://complicalendar.com/events/tooth-fairy-day)
- **Sunday, August 23, 2026 — Int'l Day for Remembrance of the Slave Trade** (Awareness & Celebrations). A UNESCO day of remembrance and reflection on the history and abolition of the slave trade. [Details](https://complicalendar.com/events/slave-trade-remembrance-day)
- **Monday, August 24, 2026 — National Waffle Day** (Fun Days). Set up a waffle bar for a sweet team breakfast. [Details](https://complicalendar.com/events/national-waffle-day)
- **Tuesday, August 25, 2026 — National Banana Split Day** (Fun Days). Build-your-own sundaes for an end-of-summer treat. [Details](https://complicalendar.com/events/banana-split-day)
- **Wednesday, August 26, 2026 — Women's Equality Day** (Awareness & Celebrations). Commemorates the 1920 ratification of the 19th Amendment, recognizing women's right to vote. [Details](https://complicalendar.com/events/womens-equality-day)
- **Thursday, August 27, 2026 — National Just Because Day** (Fun Days). Do something kind for a coworker — no reason needed. [Details](https://complicalendar.com/events/national-just-because-day)
- **Friday, August 28, 2026 — National Bow Tie Day** (Fun Days). A dapper, optional dress-up day for some end-of-summer flair. [Details](https://complicalendar.com/events/national-bow-tie-day)
- **Saturday, August 29, 2026 — More Herbs, Less Salt Day** (Fun Days). A wellness nudge toward healthier eating — share a few low-sodium swaps. [Details](https://complicalendar.com/events/more-herbs-less-salt-day)
- **Sunday, August 30, 2026 — National Grief Awareness Day** (Awareness & Celebrations). Encourages compassion for those grieving — re-share bereavement leave and EAP support. [Details](https://complicalendar.com/events/grief-awareness-day)
- **Monday, August 31, 2026 — National Trail Mix Day** (Fun Days). Stock a build-your-own trail-mix bar for a healthier snack. [Details](https://complicalendar.com/events/national-trail-mix-day)
- **Tuesday, September 1, 2026 — Benefits Open Enrollment Prep** (Compliance). Typical start of open enrollment preparation. Review plan changes, update materials, and schedule employee communications. [Details](https://complicalendar.com/events/open-enrollment-prep)
- **Wednesday, September 2, 2026 — National Blueberry Popsicle Day** (Fun Days). A cool treat to ease out of summer. [Details](https://complicalendar.com/events/blueberry-popsicle-day)
- **Thursday, September 3, 2026 — Skyscraper Day** (Fun Days). A nod to design and ambition — celebrate the builders and engineers. [Details](https://complicalendar.com/events/skyscraper-day)
- **Friday, September 4, 2026 — National Wildlife Day** (Awareness & Celebrations). A conservation-awareness day — pair it with a sustainability message. [Details](https://complicalendar.com/events/national-wildlife-day)
- **Saturday, September 5, 2026 — International Day of Charity** (Awareness & Celebrations). A UN day for giving back — spotlight a cause or matching-gift program. [Details](https://complicalendar.com/events/international-day-of-charity)
- **Sunday, September 6, 2026 — National Read a Book Day** (Fun Days). Promote learning — share a professional-development read or book benefit. [Details](https://complicalendar.com/events/read-a-book-day)
- **Monday, September 7, 2026 — Labor Day** (Awareness & Celebrations). A federal holiday honoring the American workforce — confirm closures and coverage. [Details](https://complicalendar.com/events/labor-day)
- **Tuesday, September 8, 2026 — International Literacy Day** (Awareness & Celebrations). A UNESCO day celebrating literacy — ties into learning and development. [Details](https://complicalendar.com/events/international-literacy-day)
- **Wednesday, September 9, 2026 — Compliance Check-Up Day** (Awareness & Celebrations). A yearly moment to run a 15-minute compliance check-up — confirm your postings are current, your deadlines are calendared, and nothing important is quietly overdue. Founded by CompliCalendar. [Details](https://complicalendar.com/events/compliance-check-up-day)
- **Thursday, September 10, 2026 — World Suicide Prevention Day** (Awareness & Celebrations). A global day to reduce stigma and share mental-health and crisis resources. [Details](https://complicalendar.com/events/world-suicide-prevention-day)
- **Friday, September 11, 2026 — Patriot Day** (Awareness & Celebrations). A national day of remembrance for the victims of September 11, 2001. [Details](https://complicalendar.com/events/patriot-day)
- **Saturday, September 12, 2026 — National Day of Encouragement** (Awareness & Celebrations). A built-in prompt to lift someone up — recognize a teammate's good work. [Details](https://complicalendar.com/events/day-of-encouragement)
- **Sunday, September 13, 2026 — Positive Thinking Day** (Fun Days). A small mindset reset — share one win or something you're grateful for. [Details](https://complicalendar.com/events/positive-thinking-day)
- **Monday, September 14, 2026 — National Coloring Day** (Fun Days). A calming creative break — leave coloring pages in a common area. [Details](https://complicalendar.com/events/national-coloring-day)
- **September 15 – October 15, 2026 — Hispanic Heritage Month** (Awareness & Celebrations). Spanning mid-September to mid-October, a window to celebrate the histories and cultures of Hispanic and Latino communities. [Details](https://complicalendar.com/events/hispanic-heritage-month)
- **Tuesday, September 15, 2026 — National Online Learning Day** (Industry). Celebrates digital learning — promote a course stipend or L&D platform. [Details](https://complicalendar.com/events/online-learning-day)
- **Wednesday, September 16, 2026 — National Working Parents Day** (Awareness & Celebrations). Recognizes working parents — a prompt to highlight flexible and family-friendly benefits. [Details](https://complicalendar.com/events/working-parents-day)
- **Thursday, September 17, 2026 — Constitution Day** (Awareness & Celebrations). Commemorates the signing of the U.S. Constitution in 1787. [Details](https://complicalendar.com/events/constitution-day)
- **Friday, September 18, 2026 — National Cheeseburger Day** (Fun Days). An easy excuse for a team burger lunch (veggie options included). [Details](https://complicalendar.com/events/national-cheeseburger-day)
- **Saturday, September 19, 2026 — Talk Like a Pirate Day** (Fun Days). A silly, beloved office tradition — arr, lean into it. [Details](https://complicalendar.com/events/talk-like-a-pirate-day)
- **Sunday, September 20, 2026 — National Pepperoni Pizza Day** (Fun Days). An easy team lunch — order pizza with options for all diets. [Details](https://complicalendar.com/events/pepperoni-pizza-day)
- **Monday, September 21, 2026 — International Day of Peace** (Awareness & Celebrations). A UN day promoting peace — a nice anchor for gratitude and connection. [Details](https://complicalendar.com/events/international-day-of-peace)
- **Tuesday, September 22, 2026 — World Car Free Day** (Awareness & Celebrations). Encourages walking, biking, and transit — promote sustainable commuting. [Details](https://complicalendar.com/events/world-car-free-day)
- **Wednesday, September 23, 2026 — International Day of Sign Languages** (Awareness & Celebrations). A UN day supporting deaf communities — a prompt to review accessibility. [Details](https://complicalendar.com/events/sign-languages-day)
- **Thursday, September 24, 2026 — National Punctuation Day** (Fun Days). A fun day for the editors — tidy up that customer-facing copy. [Details](https://complicalendar.com/events/national-punctuation-day)
- **Friday, September 25, 2026 — World Pharmacists Day** (Industry). Recognizes pharmacists worldwide — a nod to the people behind employee health. [Details](https://complicalendar.com/events/world-pharmacists-day)
- **Saturday, September 26, 2026 — HR Professionals Day** (Industry). A day to recognize and celebrate the hard work and dedication of human resources professionals everywhere. [Details](https://complicalendar.com/events/hr-professionals-day)
- **Sunday, September 27, 2026 — World Tourism Day** (Awareness & Celebrations). A UN day celebrating travel and hospitality industries. [Details](https://complicalendar.com/events/world-tourism-day)
- **Monday, September 28, 2026 — National Good Neighbor Day** (Fun Days). Celebrate the people who make your workplace community feel like one. [Details](https://complicalendar.com/events/national-good-neighbor-day)
- **Tuesday, September 29, 2026 — National Coffee Day** (Fun Days). Upgrade the breakroom coffee or treat the team to their favorite coffee shop orders. [Details](https://complicalendar.com/events/national-coffee-day)
- **Wednesday, September 30, 2026 — International Podcast Day** (Fun Days). Celebrates podcasting — share a favorite industry show with the team. [Details](https://complicalendar.com/events/international-podcast-day)
- **October 1 – 31, 2026 — National Disability Employment Awareness Month** (Awareness & Celebrations). Raises awareness about disability employment issues and celebrates the contributions of workers with disabilities. [Details](https://complicalendar.com/events/disability-employment-awareness)
- **October 1 – 31, 2026 — Breast Cancer Awareness Month** (Awareness & Celebrations). October's pink campaign is an easy, high-participation way to support a cause and encourage preventive screenings. [Details](https://complicalendar.com/events/breast-cancer-awareness-month)
- **October 1 – 31, 2026 — Cybersecurity Awareness Month** (Industry). A perfect tie-in for security and compliance teams — refresh training, test phishing readiness, and tighten the basics. [Details](https://complicalendar.com/events/cybersecurity-awareness-month)
- **Thursday, October 1, 2026 — International Coffee Day** (Fun Days). The global counterpart to National Coffee Day — celebrate the breakroom brew. [Details](https://complicalendar.com/events/international-coffee-day)
- **Friday, October 2, 2026 — National Custodial Workers Recognition Day** (Industry). Thank the custodial and facilities staff who keep your workplace clean and safe. [Details](https://complicalendar.com/events/custodial-workers-day)
- **Saturday, October 3, 2026 — Techies Day** (Industry). Recognizes IT and tech professionals — thank the people who keep systems running. [Details](https://complicalendar.com/events/techies-day)
- **October 4 – 10, 2026 — Fire Prevention Week** (Awareness & Celebrations). National Fire Protection Association's annual campaign to educate the public about fire safety. Test smoke alarms and review evacuation plans. [Details](https://complicalendar.com/events/fire-prevention-week)
- **Sunday, October 4, 2026 — National Taco Day** (Fun Days). Taco Tuesday — or any day! Set up a taco bar in the breakroom for a fun team lunch. [Details](https://complicalendar.com/events/national-taco-day)
- **Sunday, October 4, 2026 — World Animal Day** (Fun Days). Another easy 'share your pet' morale moment. [Details](https://complicalendar.com/events/world-animal-day)
- **Monday, October 5, 2026 — World Teachers' Day** (Awareness & Celebrations). Recognizes educators — fitting for L&D teams and anyone who trains and mentors. [Details](https://complicalendar.com/events/world-teachers-day)
- **Tuesday, October 6, 2026 — Mad Hatter Day** (Fun Days). A whimsical day for some lighthearted, hat-wearing fun. [Details](https://complicalendar.com/events/mad-hatter-day)
- **Wednesday, October 7, 2026 — National Frappe Day** (Fun Days). Treat the team to blended coffee drinks for an afternoon lift. [Details](https://complicalendar.com/events/national-frappe-day)
- **Thursday, October 8, 2026 — World Sight Day** (Awareness & Celebrations). A global eye-health day — remind staff about vision benefits and screen breaks. [Details](https://complicalendar.com/events/world-sight-day)
- **Friday, October 9, 2026 — World Post Day** (Awareness & Celebrations). Recognizes postal services — a nod to the logistics that keep business moving. [Details](https://complicalendar.com/events/world-post-day)
- **Saturday, October 10, 2026 — World Mental Health Day** (Awareness & Celebrations). A day dedicated to global mental health education, awareness, and advocacy. [Details](https://complicalendar.com/events/world-mental-health-day)
- **Sunday, October 11, 2026 — National Coming Out Day** (Awareness & Celebrations). Supports LGBTQ+ visibility and an inclusive, respectful workplace. [Details](https://complicalendar.com/events/national-coming-out-day)
- **Monday, October 12, 2026 — Indigenous Peoples' Day** (Awareness & Celebrations). Observed in many places on the second Monday of October to honor Indigenous histories and cultures. [Details](https://complicalendar.com/events/indigenous-peoples-day)
- **Tuesday, October 13, 2026 — Int'l Day for Disaster Risk Reduction** (Awareness & Celebrations). A UN day on preparedness — a great prompt to review emergency plans and drills. [Details](https://complicalendar.com/events/disaster-risk-reduction-day)
- **Wednesday, October 14, 2026 — National Dessert Day** (Fun Days). Treat the team to a sweet afternoon spread. [Details](https://complicalendar.com/events/national-dessert-day)
- **Thursday, October 15, 2026 — Medicare Part D Creditable Coverage Notice** (Compliance). Employers offering prescription drug coverage must provide the annual Medicare Part D notice to eligible individuals before October 15. [Details](https://complicalendar.com/events/medicare-part-d-notice)
- **Friday, October 16, 2026 — National Boss's Day** (Industry). A day to recognize good managers and leaders across the organization. [Details](https://complicalendar.com/events/national-bosss-day)
- **Saturday, October 17, 2026 — National Pasta Day** (Fun Days). A hearty, easy-to-cater team lunch. [Details](https://complicalendar.com/events/national-pasta-day)
- **Sunday, October 18, 2026 — National Chocolate Cupcake Day** (Fun Days). A single-serve sweet treat for the breakroom. [Details](https://complicalendar.com/events/chocolate-cupcake-day)
- **Monday, October 19, 2026 — Evaluate Your Life Day** (Fun Days). A reflective prompt — a good day for a personal goals or career check-in. [Details](https://complicalendar.com/events/evaluate-your-life-day)
- **Tuesday, October 20, 2026 — International Sloth Day** (Fun Days). A charming reminder to slow down and take a real break. [Details](https://complicalendar.com/events/international-sloth-day)
- **Wednesday, October 21, 2026 — Back to the Future Day** (Fun Days). A pop-culture favorite — a fun, nostalgic team moment. [Details](https://complicalendar.com/events/back-to-the-future-day)
- **Thursday, October 22, 2026 — International Stuttering Awareness Day** (Awareness & Celebrations). Promotes understanding and inclusion for people who stutter. [Details](https://complicalendar.com/events/stuttering-awareness-day)
- **Friday, October 23, 2026 — National Mole Day** (Fun Days). A chemistry-lover's day (6:02 10/23) — celebrate the science nerds. [Details](https://complicalendar.com/events/national-mole-day)
- **Saturday, October 24, 2026 — United Nations Day** (Awareness & Celebrations). Marks the founding of the UN — a nod to global cooperation. [Details](https://complicalendar.com/events/united-nations-day)
- **Sunday, October 25, 2026 — International Artists Day** (Fun Days). Celebrates artists and creativity — spotlight the creative talent on your team. [Details](https://complicalendar.com/events/international-artists-day)
- **Monday, October 26, 2026 — National Pumpkin Day** (Fun Days). A festive fall day — perfect for a low-key decorating activity. [Details](https://complicalendar.com/events/national-pumpkin-day)
- **Tuesday, October 27, 2026 — National Black Cat Day** (Fun Days). A playful pre-Halloween pet-appreciation day. [Details](https://complicalendar.com/events/national-black-cat-day)
- **Wednesday, October 28, 2026 — National Chocolate Day** (Fun Days). Because every office needs chocolate. Leave some treats in the breakroom! [Details](https://complicalendar.com/events/national-chocolate-day)
- **Thursday, October 29, 2026 — World Stroke Day** (Awareness & Celebrations). Raises awareness of stroke signs and prevention — share the F.A.S.T. basics. [Details](https://complicalendar.com/events/world-stroke-day)
- **Friday, October 30, 2026 — National Checklist Day** (Industry). Celebrates the humble checklist — a perfect fit for compliance and safety routines. [Details](https://complicalendar.com/events/national-checklist-day)
- **Saturday, October 31, 2026 — Halloween** (Fun Days). A high-participation day for costumes, treats, and team fun. [Details](https://complicalendar.com/events/halloween)
- **November 1 – 30, 2026 — Native American Heritage Month** (Awareness & Celebrations). November recognizes the heritage, history, and contributions of Native American and Indigenous peoples. [Details](https://complicalendar.com/events/native-american-heritage-month)
- **Sunday, November 1, 2026 — World Vegan Day** (Awareness & Celebrations). A food-awareness day — offer plant-based options in the breakroom. [Details](https://complicalendar.com/events/world-vegan-day)
- **Monday, November 2, 2026 — Día de los Muertos** (Awareness & Celebrations). A Mexican tradition honoring loved ones who have passed — a moment for cultural inclusion. [Details](https://complicalendar.com/events/dia-de-los-muertos)
- **Tuesday, November 3, 2026 — Election Day** (Compliance). A prompt to share your voting-leave policy and remind staff of their rights. [Details](https://complicalendar.com/events/election-day)
- **Wednesday, November 4, 2026 — National Stress Awareness Day** (Awareness & Celebrations). First Wednesday of November. Promote stress management resources and mental health support in the workplace. [Details](https://complicalendar.com/events/national-stress-awareness-day)
- **Thursday, November 5, 2026 — National Love Your Red Hair Day** (Fun Days). A light, inclusive celebration day for a little midweek fun. [Details](https://complicalendar.com/events/love-your-red-hair-day)
- **Friday, November 6, 2026 — National Nachos Day** (Fun Days). Set up a nacho bar for an easy shared snack. [Details](https://complicalendar.com/events/national-nachos-day)
- **Saturday, November 7, 2026 — Bittersweet Chocolate with Almonds Day** (Fun Days). A simple sweet-and-crunchy treat for the breakroom. [Details](https://complicalendar.com/events/bittersweet-chocolate-almonds-day)
- **Sunday, November 8, 2026 — National Cappuccino Day** (Fun Days). Treat the team to espresso drinks for a cozy fall pick-me-up. [Details](https://complicalendar.com/events/national-cappuccino-day)
- **Monday, November 9, 2026 — World Freedom Day** (Awareness & Celebrations). Marks the fall of the Berlin Wall and the spirit of freedom. [Details](https://complicalendar.com/events/world-freedom-day)
- **Tuesday, November 10, 2026 — U.S. Marine Corps Birthday** (Awareness & Celebrations). Honors the founding of the Marine Corps — recognize the Marines on your team. [Details](https://complicalendar.com/events/marine-corps-birthday)
- **Wednesday, November 11, 2026 — Veterans Day** (Awareness & Celebrations). A federal holiday honoring military veterans — recognize the veterans on your team. [Details](https://complicalendar.com/events/veterans-day)
- **Thursday, November 12, 2026 — Pizza With the Works (Except Anchovies) Day** (Fun Days). A gloriously specific pizza day — order a few loaded pies for the team. [Details](https://complicalendar.com/events/pizza-with-the-works-day)
- **Friday, November 13, 2026 — World Kindness Day** (Fun Days). A global prompt for small, genuine acts of kindness at work. [Details](https://complicalendar.com/events/world-kindness-day)
- **Saturday, November 14, 2026 — World Diabetes Day** (Awareness & Celebrations). Raises awareness of diabetes prevention and management — a wellness tie-in. [Details](https://complicalendar.com/events/world-diabetes-day)
- **Sunday, November 15, 2026 — America Recycles Day** (Awareness & Celebrations). A national recycling push — refresh your office recycling and reduce waste. [Details](https://complicalendar.com/events/america-recycles-day)
- **Monday, November 16, 2026 — International Day for Tolerance** (Awareness & Celebrations). A UN day promoting respect and inclusion across differences. [Details](https://complicalendar.com/events/day-for-tolerance)
- **Tuesday, November 17, 2026 — National Take a Hike Day** (Fun Days). A wellness nudge — encourage a walking break or outdoor lunch. [Details](https://complicalendar.com/events/take-a-hike-day)
- **Wednesday, November 18, 2026 — Mickey Mouse's Birthday** (Fun Days). A nostalgic pop-culture day for a lighthearted smile. [Details](https://complicalendar.com/events/mickey-mouse-birthday)
- **Thursday, November 19, 2026 — Great American Smokeout** (Awareness & Celebrations). An American Cancer Society day encouraging people to quit smoking — pair it with cessation support. [Details](https://complicalendar.com/events/great-american-smokeout)
- **Thursday, November 19, 2026 — International Men's Day** (Awareness & Celebrations). Highlights men's health and wellbeing — a nudge toward preventive care. [Details](https://complicalendar.com/events/international-mens-day)
- **Friday, November 20, 2026 — Transgender Day of Remembrance** (Awareness & Celebrations). Honors transgender people lost to violence — a moment for reflection and inclusion. [Details](https://complicalendar.com/events/transgender-day-remembrance)
- **Saturday, November 21, 2026 — World Hello Day** (Fun Days). Say hello to ten people — a simple prompt to strengthen workplace connection. [Details](https://complicalendar.com/events/world-hello-day)
- **Sunday, November 22, 2026 — National Cranberry Relish Day** (Fun Days). A pre-Thanksgiving food day to share a seasonal favorite. [Details](https://complicalendar.com/events/cranberry-relish-day)
- **Monday, November 23, 2026 — National Espresso Day** (Fun Days). A quick caffeine celebration for the breakroom. [Details](https://complicalendar.com/events/national-espresso-day)
- **Tuesday, November 24, 2026 — Celebrate Your Unique Talent Day** (Fun Days). A prompt to recognize the hidden skills and side talents on your team. [Details](https://complicalendar.com/events/celebrate-unique-talent-day)
- **Wednesday, November 25, 2026 — Int'l Day to Eliminate Violence Against Women** (Awareness & Celebrations). A UN day raising awareness — a prompt to share safety and support resources. [Details](https://complicalendar.com/events/eliminate-violence-women-day)
- **Thursday, November 26, 2026 — Thanksgiving** (Fun Days). A federal holiday and a natural moment for team gratitude — confirm closures and coverage. [Details](https://complicalendar.com/events/thanksgiving)
- **Friday, November 27, 2026 — Native American Heritage Day** (Awareness & Celebrations). Observed the day after Thanksgiving to honor Native American heritage and contributions. [Details](https://complicalendar.com/events/native-american-heritage-day)
- **Saturday, November 28, 2026 — National French Toast Day** (Fun Days). A warm breakfast treat for a chilly late-November morning. [Details](https://complicalendar.com/events/national-french-toast-day)
- **Sunday, November 29, 2026 — National Lemon Cream Pie Day** (Fun Days). A bright dessert to round out the holiday weekend. [Details](https://complicalendar.com/events/lemon-cream-pie-day)
- **Monday, November 30, 2026 — Computer Security Day** (Industry). A long-running awareness day — a great prompt for a quick security and password refresh. [Details](https://complicalendar.com/events/computer-security-day)
- **Tuesday, December 1, 2026 — World AIDS Day** (Awareness & Celebrations). A global day for awareness, remembrance, and support around HIV/AIDS. [Details](https://complicalendar.com/events/world-aids-day)
- **Wednesday, December 2, 2026 — National Mutt Day** (Fun Days). Celebrate mixed-breed dogs — another easy pet-photo morale moment. [Details](https://complicalendar.com/events/national-mutt-day)
- **Thursday, December 3, 2026 — International Day of Persons with Disabilities** (Awareness & Celebrations). A UN day promoting the rights and inclusion of people with disabilities at work and beyond. [Details](https://complicalendar.com/events/international-day-persons-disabilities)
- **Friday, December 4, 2026 — National Cookie Day** (Fun Days). Host a cookie swap or set out a tray for the team. [Details](https://complicalendar.com/events/national-cookie-day)
- **Saturday, December 5, 2026 — International Volunteer Day** (Awareness & Celebrations). A UN day celebrating volunteers — a fit for company giving and service programs. [Details](https://complicalendar.com/events/international-volunteer-day)
- **Sunday, December 6, 2026 — St. Nicholas Day** (Fun Days). A festive early-December tradition observed in many cultures. [Details](https://complicalendar.com/events/st-nicholas-day)
- **Monday, December 7, 2026 — Pearl Harbor Remembrance Day** (Awareness & Celebrations). Honors those who died in the 1941 attack on Pearl Harbor. [Details](https://complicalendar.com/events/pearl-harbor-remembrance-day)
- **Tuesday, December 8, 2026 — National Brownie Day** (Fun Days). A rich, easy treat to bring in and share. [Details](https://complicalendar.com/events/national-brownie-day)
- **Wednesday, December 9, 2026 — International Anti-Corruption Day** (Industry). A UN day on integrity and ethics — a fitting prompt for compliance and conduct training. [Details](https://complicalendar.com/events/anti-corruption-day)
- **Thursday, December 10, 2026 — Human Rights Day** (Awareness & Celebrations). Commemorates the Universal Declaration of Human Rights — fitting for equity and ethics conversations. [Details](https://complicalendar.com/events/human-rights-day)
- **Friday, December 11, 2026 — International Mountain Day** (Awareness & Celebrations). A UN day on mountain ecosystems — a small sustainability talking point. [Details](https://complicalendar.com/events/international-mountain-day)
- **Saturday, December 12, 2026 — Gingerbread House Day** (Fun Days). A festive, hands-on team activity for the holiday stretch. [Details](https://complicalendar.com/events/gingerbread-house-day)
- **Sunday, December 13, 2026 — National Cocoa Day** (Fun Days). Set up a hot-cocoa bar for a cozy winter break. [Details](https://complicalendar.com/events/national-cocoa-day)
- **Monday, December 14, 2026 — Monkey Day** (Fun Days). A quirky, lighthearted day for some midmonth fun. [Details](https://complicalendar.com/events/monkey-day)
- **Tuesday, December 15, 2026 — Bill of Rights Day** (Awareness & Celebrations). Commemorates the ratification of the Bill of Rights in 1791. [Details](https://complicalendar.com/events/bill-of-rights-day)
- **Wednesday, December 16, 2026 — National Chocolate-Covered Anything Day** (Fun Days). A fun, open-ended treat day for the breakroom. [Details](https://complicalendar.com/events/chocolate-covered-anything-day)
- **Thursday, December 17, 2026 — Wright Brothers Day** (Awareness & Celebrations). Marks the first powered flight in 1903 — a celebration of bold ideas. [Details](https://complicalendar.com/events/wright-brothers-day)
- **Friday, December 18, 2026 — National Ugly Sweater Day** (Fun Days). Third Friday of December. A beloved holiday tradition for office parties! [Details](https://complicalendar.com/events/national-ugly-sweater-day)
- **Saturday, December 19, 2026 — National Hard Candy Day** (Fun Days). Keep a festive candy dish stocked for the team. [Details](https://complicalendar.com/events/national-hard-candy-day)
- **Sunday, December 20, 2026 — Go Caroling Day** (Fun Days). A cheerful holiday tradition — optional and inclusive of all. [Details](https://complicalendar.com/events/go-caroling-day)
- **Monday, December 21, 2026 — Winter Solstice** (Fun Days). The shortest day of the year — a gentle prompt about seasonal wellbeing. [Details](https://complicalendar.com/events/winter-solstice)
- **Tuesday, December 22, 2026 — National Cookie Exchange Day** (Fun Days). Host a team cookie swap for a festive, low-cost gathering. [Details](https://complicalendar.com/events/cookie-exchange-day)
- **Wednesday, December 23, 2026 — Festivus** (Fun Days). A tongue-in-cheek 'holiday for the rest of us' — good for a laugh and an airing of grievances. [Details](https://complicalendar.com/events/festivus)
- **Thursday, December 24, 2026 — Christmas Eve** (Fun Days). Often a partial or closed day — confirm hours and coverage. [Details](https://complicalendar.com/events/christmas-eve)
- **Friday, December 25, 2026 — Christmas Day** (Fun Days). A federal holiday — confirm closures and coverage. [Details](https://complicalendar.com/events/christmas-day)
- **Saturday, December 26, 2026 — Kwanzaa Begins** (Awareness & Celebrations). A week-long celebration of African American culture and community beginning December 26. [Details](https://complicalendar.com/events/kwanzaa-begins)
- **Sunday, December 27, 2026 — National Fruitcake Day** (Fun Days). Love it or hate it — a fun post-holiday food day. [Details](https://complicalendar.com/events/national-fruitcake-day)
- **Monday, December 28, 2026 — National Card Playing Day** (Fun Days). A relaxed end-of-year activity — break out a deck or a quick game. [Details](https://complicalendar.com/events/card-playing-day)
- **Tuesday, December 29, 2026 — Tick Tock Day** (Fun Days). A reminder that time's running out on the year — wrap up any loose ends. [Details](https://complicalendar.com/events/tick-tock-day)
- **Wednesday, December 30, 2026 — National Bacon Day** (Fun Days). A savory treat to close out the year — a fun team breakfast idea. [Details](https://complicalendar.com/events/national-bacon-day)
- **Thursday, December 31, 2026 — New Year's Eve** (Fun Days). A natural moment to close out the year — and confirm any early closure. [Details](https://complicalendar.com/events/new-years-eve)

## Reference

- [Full calendar](https://complicalendar.com/calendar)
- [Industry conferences](https://complicalendar.com/conferences)
- [Compliance answers (FAQ)](https://complicalendar.com/answers)
- [Compliance glossary](https://complicalendar.com/glossary)
- [LLM reference page](https://complicalendar.com/llm-reference)

## Industry conferences

Major HR, safety, and occupational-health conferences (verified, linked to the official source):
- **SHRM Annual Conference & Expo** — June 16 – 19, 2026, Orlando, FL. https://annual.shrm.org [Details](https://complicalendar.com/conferences/shrm-annual)
- **ASSP Safety Conference & Expo** — June 15 – 17, 2026, Anaheim, CA. https://safety.assp.org [Details](https://complicalendar.com/conferences/assp-safety)
- **American Occupational Health Conference** — May 2 – 5, 2027, Austin, TX. https://acoem.org/Learning/Courses-Events [Details](https://complicalendar.com/conferences/aohc)
- **DMEC Annual Conference** — August 3 – 6, 2026, Nashville, TN. https://dmec.org/conferences-and-webinars/annual-conference/ [Details](https://complicalendar.com/conferences/dmec-annual)
- **HR Technology Conference & Exposition** — October 20 – 22, 2026, Las Vegas, NV. https://www.hrtechnologyconference.com [Details](https://complicalendar.com/conferences/hr-technology-conference)
- **AIHA Connect** —  dates TBA. https://www.aiha.org [Details](https://complicalendar.com/conferences/aiha-connect)
- **NSC Safety Congress & Expo** — September 11 – 17, 2026, Indianapolis, IN. https://www.nsc.org [Details](https://complicalendar.com/conferences/nsc-safety-congress)
- **WorldatWork Total Rewards Conference & Exhibition** — April 25 – 28, 2027, Nashville, TN. https://www.worldatwork.org/conferences [Details](https://complicalendar.com/conferences/worldatwork-total-rewards)

## Machine-readable data

This calendar is published as an open dataset (CC BY 4.0). Attribute as: CompliCalendar (https://complicalendar.com).
- JSON dataset: https://complicalendar.com/calendar.json
- Subscribable iCalendar feed: https://complicalendar.com/calendar.ics

## Governing authorities

Dates are sourced from primary U.S. agencies and standards bodies:
- Occupational Safety and Health Administration (OSHA) — https://www.osha.gov
- United States Department of Labor (DOL) — https://www.dol.gov
- Internal Revenue Service (IRS) — https://www.irs.gov
- U.S. Equal Employment Opportunity Commission (EEOC) — https://www.eeoc.gov
- Centers for Medicare & Medicaid Services (CMS) — https://www.cms.gov
- National Institute for Occupational Safety and Health (NIOSH) — https://www.cdc.gov/niosh
- Social Security Administration (SSA) — https://www.ssa.gov
- National Safety Council (NSC) — https://www.nsc.org
- National Fire Protection Association (NFPA) — https://www.nfpa.org
- International Labour Organization (ILO) — https://www.ilo.org