Resources
Federal deadlines, by month.
The next twelve months. Every date below is the day the filing is actually due — where the statutory date falls on a weekend or a federal holiday, it has been rolled forward to the next business day.
September 2026
- Q3 estimated tax paymentIndividuals and corporations
- Extended Form 1065 and 1120S returnsPass-throughs
October 2026
- Extended Form 1040 and 1120 returnsIndividuals, C corps
November 2026
- Q3 Form 941Employers
December 2026
- Last day for most deductible transactionsEveryone
- Required minimum distributionsRetirement account holders
January 2027
- Q4 estimated tax paymentIndividuals, sole proprietors
February 2027
- W-2 and W-3 filing; 1099-NEC to recipients and IRSEmployers
- Form 940 (FUTA) annual returnEmployers
- Q4 Form 941Employers
March 2027
- Form 1065 — partnerships and multi-member LLCsPartnerships
- Form 1120S — S corporationsS corporations
- Schedule K-1 to partners and shareholdersPass-throughs
- S-corp election (Form 2553) for the current yearElecting entities
April 2027
- Form 1040 — individual returnsIndividuals
- Form 1120 — C corporationsC corporations
- Q1 estimated tax paymentIndividuals and corporations
- IRA and HSA contributions for the prior yearIndividuals
- Q1 Form 941Employers
June 2027
- Q2 estimated tax paymentIndividuals and corporations
August 2027
- Q2 Form 941Employers
Never track this again
Clients on recurring plans get told before deadlines, not after.
We keep the calendar against your entity structure and tell you what is due, what to pay and when — including the quarterly projections that make the April figure predictable.