TAX DEADLINES
Important Tax Due Dates
January 31, 2023
W2 and 1099’s due to vendor and IRS​
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March 15, 2023
LLC, Partnership, S Corp tax return due (IRS & FTB)
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April 18, 2023
Individual Tax Returns Due for Tax Year 2022 (FTB & IRS)
Individual Tax Return Extension Form Due for Tax Year 2022 (FTB & IRS)
1st Quarter 2023 Estimated Tax Payment Due (FTB & IRS)
C Corp tax return/payment due (FTB & IRS)
June 15, 2023
2nd Quarter 2023 Estimated Tax Payment Due (FTB & IRS)
September 15, 2023
3rd Quarter 2023 Estimated Tax Payment Due (FTB & IRS)
Extended S Corps and partnerships tax return Due (FTB & IRS)
October 16, 2023
Extended Individual Tax Returns Due (FTB & IRS)
Extended C Corp Tax Return Due (FTB & IRS)
December 15, 2023
4th Quarter estimated tax payment due for C Corp (IRS)
January 15, 2024
4th Quarter 2023 Estimated Individual and C Corp Tax Payment Due (FTB)