Here are some VERY important dates NOT to miss.

As you get rolling in this new year – here are some deadlines you need to know!

BIG NOTE – we are not accountants so please consult your CPA.  This is meant to a reminder to call your CPA; these can be different depending on some factors.

February 2, 2026 –

  • all employers must give copies of the W-2 (wage/tax statement).
  • must send 1099s to vendors by this date.

 

March 16, 2026 –

  • LLCs (filing as a partnership or S Corp); Partnerships; S Corp:
    • send K-1s to all owners.
    • Entity tax return due + deadline to ask for extension.

 

April 15, 2026 –

  • Individual Tax Return deadline (you can request a 6-month extension)
  • Individual – estimated tax payment due.

 

June 15, 2026 –

  • Individual – estimated tax payment due.

 

September 15, 2026 –

  • If extended – tax return due for LLCs (filing as a partnership or S Corp); Partnerships; S Corp.
  • Individual – estimated tax payment due.

 

October 15, 2026 –

  • If extended – individual tax return due.

 

PS. Call your CPA for your specific situation.