Tax Due Dates

Tax Due Dates

Stay on top of your tax obligations with our comprehensive list of important tax due dates. Mark your calendars and ensure you’re always compliant with the latest deadlines for individuals, employers, corporations, partnerships, and more. Keep checking back for updates and stay ahead with our detailed monthly breakdown.

September 2024

September 10	Individuals – Report August tip income of $20 or more to employers (Form 4070).
September 16	Individuals – Pay the third installment of 2024 estimated taxes (Form 1040-ES), if not paying income tax through withholding or not paying sufficient income tax through withholding.
September 16	Calendar-year corporations – Pay the third installment of 2024 estimated income taxes, completing Form 1120-W for the corporation’s records.
September 16	Calendar-year S corporations – File a 2023 income tax return (Form 1120-S) and provide each shareholder with a copy of Schedule K-1 (Form 1120S) or a substitute Schedule K-1 if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
September 16	Calendar-year S corporations – Make contributions for 2023 to certain employer-sponsored retirement plans if an automatic six-month extension was filed.
September 16	Calendar-year partnerships – File a 2023 income tax return (Form 1065 or Form 1065-B) and provide each partner with a copy of Schedule K1 (Form 1065) or a substitute Schedule K1 if an automatic six-month extension was filed.
September 16	Employers – Deposit Social Security, Medicare and withheld income taxes for August if the monthly deposit rule applies.
September 16	Employers – Deposit nonpayroll withheld income tax for August if the monthly deposit rule applies.
September 30	Calendar-year trusts and estates – File a 2023 income tax return (Form 1041) if an automatic five-and-a-half-month extension was filed. Pay any tax, interest, and penalties due.

October 2024

October 10	Individuals – Report September tip income of $20 or more to employers (Form 4070).
October 15	Individuals – File a 2023 income tax return (Form 1040 or Form 1040-SR) if an automatic six-month extension was filed (or if an automatic four-month extension was filed by a taxpayer living outside the United States and Puerto Rico). Pay any tax, interest and penalties due.
October 15	Individuals – Make contributions for 2023 to certain existing retirement plans or establish and contribute to a SEP for 2023 if an automatic six-month extension was filed.
October 15	Individuals – File a 2023 gift tax return (Form 709) and pay any tax, interest and penalties due if an automatic six-month extension was filed.
October 15	Calendar-year bankruptcy estates – File a 2023 income tax return (Form 1041) if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
October 15	Calendar-year C corporations – File a 2023 income tax return (Form 1120) if an automatic six-month extension was filed. Pay any tax, interest and penalties due.
October 15	Calendar-year C corporations – Make contributions for 2023 to certain employer-sponsored retirement plans if an automatic six-month extension was filed.
October 15	Employers – Deposit Social Security, Medicare and withheld income taxes for September if the monthly deposit rule applies.
October 15	Employers – Deposit nonpayroll withheld income tax for September if the monthly deposit rule applies.
October 31	Employers – Report Social Security and Medicare taxes and income tax withholding for third quarter 2024 (Form 941) and pay any tax due if all of the associated taxes due weren’t deposited on time and in full.

November 2024

November 12	Individuals – Report October tip income of $20 or more to employers (Form 4070).
November 12	Employers – Report Social Security and Medicare taxes and income tax withholding for third quarter 2024 (Form 941) if all of the associated taxes due were deposited on time and in full.
November 15	Employers – Deposit Social Security, Medicare and withheld income taxes for October if the monthly deposit rule applies.
November 15	Employers – Deposit nonpayroll withheld income tax for October if the monthly deposit rule applies.
November 15	Calendar-year exempt organizations – File a 2023 information return (Form 990, Form 990-EZ or Form 990-PF) if a six-month extension was filed. Pay any tax, interest and penalties due.

December 2024

December 10	Individuals – Report November tip income of $20 or more to employers (Form 4070).
December 16	Calendar-year corporations – Pay the fourth installment of 2024 estimated income taxes, completing Form 1120-W for the corporation’s records.
December 16	Employers – Deposit Social Security, Medicare and withheld income taxes for November if the monthly deposit rule applies.
December 16	Employers – Deposit nonpayroll withheld income tax for November if the monthly deposit rule applies.