All dates below are DUE IN 2023.
Individual Filers (1040)
- Jan 17 – 4th Quarter 2022 estimated tax payment due
- Jan 31 – Forms W-2 and 1099 are due from employers
- April 18 – Tax Day! Last day to file an extension and pay any tax due
- April 18 – Last day to make IRA / HSA contributions for the 2022 taxes
- April 18 – 1st quarter 2023 estimated tax payment due
- June 15 – 2nd quarter 2023 estimated tax payment due
- Sept 15 – 3rd quarter 2023 estimated tax payment due
- Oct 16 – Deadline to file your extended 2023 1040 tax return
- Oct 16 – Deadline to contribute to solo 401K or SEP if return was extended
Business Filers (1120, 1120-S, 1065)
- Jan 16 – 4th Quarter 2022 estimated tax payment due
- Jan 31 – Employers send W-2s and 1099s
- March 15 – Taxes due for partnerships, LLCs, S-Corps
- March 15 – Deadline to file for an extension for business returns
- April 18 – Taxes for C-Corporations due
- Sept 15 – Deadline for extended partnership and S-Corp returns
- Oct 16 – Deadline for extended C-Corporation returns