STAY AHEAD: KEY FINANCIAL & TAX DEADLINES IN ONE PLACE

2025 Tax Deadlines & Important Dates

March 2025

March 10

  • Individuals: Report February tip income of $20 or more to employers (Form 4070).

March 17

  • Employers: Deposit nonpayroll withheld income tax for February if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for February if the monthly deposit rule applies.

  • Calendar-Year Partnerships: File a 2024 income tax return (Form 1065 or Form 1065-B) and provide each partner with Schedule K-1, or request a six-month extension (Form 7004).

  • Calendar-Year S Corporations: File a 2024 income tax return (Form 1120-S) and provide shareholders with Schedule K-1, or request a six-month extension (Form 7004). Pay any tax due.

April 2025

April 1

  • Employers: Electronically file 2024 Forms 1097, 1098, 1099 (except those with an earlier deadline), and W-2G.

April 10

  • Individuals: Report March tip income of $20 or more to employers (Form 4070).

April 15

  • Employers: Deposit nonpayroll withheld income tax for March if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for March if the monthly deposit rule applies.

  • Calendar-Year Corporations: Pay the first installment of 2025 estimated income taxes (Form 1120-W).

  • Calendar-Year Corporations: File a 2024 income tax return (Form 1120) or request a six-month extension (Form 7004). Pay any tax due.

  • Calendar-Year Trusts & Estates: File a 2024 income tax return (Form 1041) or request an extension (Form 7004). Pay any tax due.

  • Household Employers: File Schedule H if wages paid were $2,700 or more in 2024.

  • Individuals: File a 2024 gift tax return (Form 709) or request a six-month extension (Form 8892). Pay any gift tax due.

  • Individuals: Make 2024 contributions to SEP, traditional IRA, or Roth IRA (unless filing an extension).

  • Individuals: File a 2024 income tax return (Form 1040 or 1040-SR) or request a six-month extension (Form 4868). Pay any tax due.

  • Individuals: Pay the first installment of 2025 estimated taxes (Form 1040-ES).

April 30

  • Employers: Report Social Security, Medicare, and income tax withholding for Q1 2025 (Form 941) and pay any due taxes.

May 2025

May 12

  • Employers: Report Social Security, Medicare, and income tax withholding for Q1 2025 (Form 941), if taxes were deposited on time.

  • Individuals: Report April tip income of $20 or more to employers (Form 4070).

May 15

  • Small Exempt Organizations: File 2024 e-Postcard (Form 990-N) if not filing Form 990 or Form 990-EZ.

  • Exempt Organizations: File a 2024 information return (Form 990, 990-EZ, or 990-PF) or request a six-month extension (Form 8868). Pay any tax due.

  • Employers: Deposit nonpayroll withheld income tax for April if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for April if the monthly deposit rule applies.

June 2025

June 10

  • Individuals: Report May tip income of $20 or more to employers (Form 4070).

June 16

  • Employers: Deposit nonpayroll withheld income tax for May if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for May if the monthly deposit rule applies.

  • Calendar-Year Corporations: Pay the second installment of 2025 estimated income taxes (Form 1120-W).

  • Individuals: Pay the second installment of 2025 estimated taxes (Form 1040-ES).

  • Individuals Living Abroad: File a 2024 individual income tax return (Form 1040 or 1040-SR) or request a four-month extension (Form 4868). Pay any tax due.

July 2025

July 10

  • Individuals: Report June tip income of $20 or more to employers (Form 4070).

July 15

  • Employers: Deposit nonpayroll withheld income tax for June if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for June if the monthly deposit rule applies.

July 31

  • Employers: File a 2024 calendar-year retirement plan report (Form 5500 or Form 5500-EZ) or request an extension.

  • Employers: Report Social Security, Medicare, and income tax withholding for Q2 2025 (Form 941) and pay any due taxes.

August 2025

August 11

  • Individuals: Report July tip income of $20 or more to employers (Form 4070).

  • Employers: Report Social Security, Medicare, and income tax withholding for Q2 2025 (Form 941), if taxes were deposited on time.

August 15

  • Employers: Deposit nonpayroll withheld income tax for July if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for July if the monthly deposit rule applies.

September 2025

September 10

  • Individuals: Report August tip income of $20 or more to employers (Form 4070).

September 15

  • Employers: Deposit nonpayroll withheld income tax for August if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for August if the monthly deposit rule applies.

  • Calendar-Year Partnerships & S Corporations: File 2024 income tax returns if a six-month extension was filed.

  • Calendar-Year Corporations: Pay the third installment of 2025 estimated income taxes (Form 1120-W).

  • Individuals: Pay the third installment of 2025 estimated taxes (Form 1040-ES).

  • Trusts & Estates: File a 2024 income tax return if an extension was filed.

October 2025

October 10

  • Individuals: Report September tip income of $20 or more to employers (Form 4070).

October 15

  • Employers: Deposit nonpayroll withheld income tax for September if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for September if the monthly deposit rule applies.

  • Individuals & Corporations: File 2024 income tax returns if a six-month extension was filed. Pay any tax due.

October 31

  • Employers: Report Social Security, Medicare, and income tax withholding for Q3 2025 (Form 941) and pay any due taxes.

November 2025

November 10

  • Individuals: Report October tip income of $20 or more to employers (Form 4070).

November 17

  • Exempt Organizations: File a 2024 information return if a six-month extension was filed.

  • Employers: Deposit nonpayroll withheld income tax for October if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for October if the monthly deposit rule applies.

December 2025

December 10

  • Individuals: Report November tip income of $20 or more to employers (Form 4070).

December 15

  • Employers: Deposit nonpayroll withheld income tax for November if the monthly deposit rule applies.

  • Employers: Deposit Social Security, Medicare, and withheld income taxes for November if the monthly deposit rule applies.

  • Calendar-Year Corporations: Pay the fourth installment of 2025 estimated income taxes (Form 1120-W).