April showers bring… an early May bank holiday in the UK?
 

Dec 29, 2025

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Dec 29, 2025

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Happy Monday, Humans! 👋

And welcome to that weird liminal stretch between Christmas and New Year's.

Before the out-of-office replies vanish and the "quick chat" pings start again, now is the perfect time to update your calendar for 2026. I've rounded up all the major federal compliance dates, public holidays, and DEI observances to save you time (and browser tabs), but you'll still want to cross-check anything that's geo-specific for your team.

We're doing the same this week, plus crossing off a few things on the Maybe Someday to-do list (in between plates of cheese). We'll be back in your inbox next Monday to talk about all of the compliance changes hitting your desk in January!

Pssst—was this newsletter forwarded to you? Subscribe here.

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Key:

✅ Compliance deadline/reminder

⭐ Major public holiday (country indicated)

❤️ DEI observance

❄️ January

All month:

  • National Mentoring Month
  • National Blood Donor Month

⭐ Jan 1: New Year’s Day (multiple)

⭐ Jan 2: Day after New Year’s Day (multiple)

❤️ Jan 3: Mahayana New Year (Buddhist New Year)

❤️ Jan 4: World Braille Day

⭐ Jan 6: Epiphany (multiple)

⭐ Jan 7: Orthodox Christmas (multiple)

✅ Jan 12: Collect December tip reports from employees (Form 4070)

⭐ Jan 12: Coming of Age Day (Japan)

❤️ Jan 13: Korean-American Day

❤️ Jan 18: World Religion Day

⭐ Jan 19: Martin Luther King Jr. Day (US)

⭐ Jan 26: 

  • Australia Day (Australia)
  • Republic Day (India)

❤️ Jan 27: International Holocaust Remembrance Day

*Date subject to change

 

💘 February

All month:

  • Black History Month
  • American Heart Month

✅ Feb 1: Post/submit OSHA 300A summary

❤️ Feb 1: Imbolc/Imbolg

✅ Feb 2:

  • Distribute/submit W-2s and W-3
  • Submit Q4 federal payroll taxes (Forms 941/720)
  • Submit annual FUTA taxes (Form 940)
  • Distribute ACA health coverage forms to employees (Form 1095-B/1095-C)
  • Distribute 1099s to contractors

⭐ Feb 2: St. Brigid's Day (Ireland)

❤️ Feb 4: Rosa Parks Day (also observed on Dec 1)

⭐ Feb 6: Waitangi Day (New Zealand)

✅ Feb 10: Collect January tip reports from employees (Form 4070)

⭐ Feb 11: National Foundation Day (Japan)

❤️ Feb 14: Valentine’s Day

⭐ Feb 16: 

  • Presidents’ Day (US)
  • Carnival Monday (multiple)
  • Fasching (Germany/Luxembourg)

✅ Feb 17: Review W-4 exemptions for 2026

⭐ Feb 17: Lunar New Year (multiple)

⭐ Feb 18: Ash Wednesday (multiple)

❤️ Feb 19: Ramadan begins (estimated)

⭐ Feb 23: Emperor’s Birthday (Japan)

 

☘️ March

All month: Women’s History Month

✅ Mar 2: 

  • Submit ACA health coverage forms if filing by mail (Forms 1094-B/1095-B or 1094-C/1095-C)
  • Submit CMS Creditable Coverage Disclosure*
  • Submit 2025 OSHA logs

⭐ Mar 3: Holi (multiple)

❤️ Mar 6: Global Day of Unplugging

⭐ Mar 8/9: International Women’s Day (multiple)

⭐ Mar 8: Daylight Saving Time starts (US)

✅ Mar 10: Collect February tip reports from employees (Form 4070)

❤️ Mar 16–20: Neurodiversity Celebration Week

⭐ Mar 17: 

  • St. Patrick’s Day (multiple)
  • Night of Destiny (multiple)

✅ Mar 17*: Submit federal tax return (S-corps/partnerships only; Forms 1120-S/1065/8928)

⭐ Mar 19–24: Eid al-Fitr observances (multiple)

⭐ Mar 19: St. Joseph's Day/Father's Day (multiple)

❤️ Mar 20: Spring Equinox/Ostara

✅ Mar 31: Submit ACA health coverage forms if filing online (Forms 1094-B/1095-B or 1094-C/1095-C)

❤️ Mar 31: International Transgender Day of Visibility

*Date will be different if your company's fiscal year does not align with the calendar year.

**Date may vary by region.

 

☔ April

All month: 

  • Autism Acceptance Month
  • National Volunteer Month

❤️ Apr 1–9: Passover

❤️ Apr 2: World Autism Awareness Day

⭐ Apr 2: Maundy Thursday (multiple)

⭐ Apr 3: Good Friday (multiple)

⭐ Apr 6: Easter Monday (multiple)

❤️ Apr 7: World Health Day

⭐ Apr 9: Day of Valor (Philippines)

✅ Apr 10: Collect March tip reports from employees (Form 4070)

⭐ Apr 10: Orthodox Good Friday (multiple)

⭐ Apr 13: Orthodox Easter Monday (multiple)

❤️ Apr 14: Vaisakhi

✅ Apr 15*: Submit federal tax return (C-corps only; Forms 1120/8928)

❤️ Apr 22: Earth Day

⭐ Apr 29: Showa Day (Japan)

✅ Apr 30: Submit Q1 federal payroll taxes (Forms 941/720)

*Date will be different if your company's fiscal year does not align with the calendar year.

 

🌷 May

All month:

  • AAPI Heritage Month
  • Mental Health Awareness Month
  • Military Appreciation Month

⭐ May 1: May Day/Labour Day/International Workers’ Day (multiple)

❤️ May 1: Vesak/Buddha Day

⭐ May 4: Early May Bank Holiday (UK)

❤️ May 5: Cinco de Mayo

⭐ May 8: V-E Day (multiple)

❤️ May 10: Mother's Day (multiple)

✅ May 11: Collect April tip reports from employees (Form 4070)

⭐ May 14: Ascension Day (multiple)

✅ May 15*: Submit federal tax returns (nonprofits only; Form 990)

❤️ May 16: Armed Forces Day

❤️ May 20: Global Accessibility Awareness Day

❤️ May 21–23: Shavuot

❤️ May 21: World Day for Cultural Diversity

⭐ May 25: 

  • Memorial Day (US)
  • Spring Bank Holiday (UK)
  • Whit Monday (multiple)
  • African Unity Day (multiple)

⭐ May 26–30: Eid al-Adha observances

❤️ May 28–29: Ascension of Baha’u’llah

*Date will be different if your company's fiscal year does not align with the calendar year.

**Date may vary by region.

 

☀️ June

All month:

  • LGBTQIA+ Pride Month
  • National PTSD Awareness Month
  • Men’s Health Awareness Month

⭐ Jun 4: Corpus Christi (multiple)

❤️ Jun 5: World Environment Day

✅ Jun 10: Collect May tip reports from employees (Form 4070)

✅ Jun 15: Conduct mid-year compliance review

❤️ Jun 12: Loving Day

⭐ Jun 12: Independence Day (Philippines)

⭐ Jun 16: Islamic New Year (multiple)

⭐ Jun 19: Juneteenth (US)

❤️ Jun 21: Summer Solstice/Litha

❤️ Jun 21: Father’s Day (multiple)

⭐ Jun 26: Ashura (multiple)

✅ First half of 2026 (deadline TBA): Submit EEO-1 data

 

🌴 July

All month: Disability Pride Month

⭐ Jul 1: Canada Day

⭐ Jul 3: Independence Day observance (US)

❤️ Jul 9: Martyrdom of the Báb

✅ Jul 10: Collect June tip reports from employees (Form 4070)

⭐ Jul 10: Matariki (New Zealand)

⭐ Jul 14: Bastille Day (France)

❤️ Jul 26: National Disability Independence Day

✅ Jul 31: 

  • Pay PCORI fee for 2025
  • Submit Q2 federal payroll taxes (Forms 941/720)
  • Submit 2025 employee benefit plan report (Form 5500)
 

🏈 August

All month: National Wellness Month

⭐ Aug 1: Emancipation Day (multiple)

✅ Aug 10: Collect July tip reports (Form 4070)

✅ Aug 14*: Start annual healthcare coverage review

❤️ Aug 19: World Humanitarian Day

⭐Aug 24–26: Mawlid observances (multiple)

❤️ Aug 26: Women’s Equality Day

❤️ Aug 31: Ganesh Chaturthi

*Date will be different if your company's benefits plan year does not align with the calendar year.

 

🍂 September

All month:

  • Hispanic Heritage Month
  • National Guide Dog Month
  • National Recovery Month
  • National Deaf Awareness Month

⭐ Sep 7: Labor Day (US)

❤️ Sep 8–15: Paryushana

✅ Sep 10: Collect August tip reports from employees (Form 4070)

❤️ Sep 10: World Suicide Prevention Day

❤️ Sep 11–13: Rosh Hashanah

❤️ Sep 15: World Afro Day

❤️ Sep 18: International Equal Pay Day

❤️ Sep 20–21: Yom Kippur

⭐ Sep 21: Respect for the Aged Day (Japan)

❤️ Sep 22: Autumn Equinox/Mabon

❤️ Sep 23: International Day of Sign Languages

❤️ Sep 25–Oct 2: Sukkot

✅ Sep 30:

  • Distribute Summary Annual Report for 2025 401(k) plans
  • Remind employees to submit Q4 holiday PTO requests ASAP
 

🎃 October

All month:

  • Breast Cancer Awareness Month
  • National Disability Employment Awareness Month
  • Domestic Violence Awareness Month

✅ Oct 1*: Distribute QSEHRA notices

⭐ Oct 1: National Day (China)

❤️ Oct 10: World Mental Health Day

❤️ Oct 11: National Coming Out Day

⭐ Oct 12:

  • Columbus Day/Indigenous Peoples' Day (US)
  • Thanksgiving (Canada)

✅ Oct 13: Collect September tip reports (Form 4070)

✅ Oct 15: Medicare Part D creditable coverage notices (if applicable)

⭐ Oct 26: Labour Day (New Zealand)

❤️ Oct 31: Halloween

*Date will be different if your company's benefits plan year does not align with the calendar year.

 

🦃 November

All month:

  • Native American Heritage Month
  • National Family Caregivers Month

✅ Nov 2:

  • Submit Q3 federal payroll taxes (Forms 941/720)
  • Remind employees to submit FSA receipts and new W-4s

⭐ Nov 1: Día de los Muertos/All Saints’ Day/All Souls' Day (multiple)

⭐ Nov 8: Diwali/Deepavali (multiple)

✅ Nov 10: Collect October tip reports from employees (Form 4070)

⭐ Nov 11: Armistice Day/Veterans' Day (multiple)

❤️ Nov 19: International Men’s Day

❤️ Nov 20: Transgender Day of Remembrance

⭐ Nov 26: Thanksgiving (US)

 

🎁 December

All month: Universal Human Rights Month

❤️ Dec 1: Rosa Parks Day (also observed on Feb 4)

❤️ Dec 3: International Day for Persons with Disabilities

❤️ Dec 4–12: Hanukkah

❤️ Dec 5: 

  • International Volunteer Day
  • World Soil Day

✅ Dec 10: Collect November tip reports from employees (Form 4070)

⭐ Dec 10: International Human Rights Day

✅ Dec 15:

  • Conduct annual compliance audit
  • Review current handbook and policies
  • Distribute company calendar for 2027

❤️ Dec 21: Winter Solstice/Yule

⭐ Dec 25: Christmas Day (multiple)

❤️ Dec 26–Jan 1: Kwanzaa

⭐ Dec 26: Boxing Day (multiple)

⭐ Dec 31: New Year’s Eve (multiple)

✅ Dec 31:

  • Schedule annual safety training for 2027
  • Refresh required workplace posters
 

☝️One more thing…

If you made it this far, here's a fun treat to say thanks for reading.

🐾  Meet the expert

Kaiti Norton

Kaiti Norton

Managing Editor

Kaiti Norton has spent more than 7 years helping readers make sense of the HR world. From hiring to culture to compliance, she breaks it all down so you can focus on supporting your people.

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