Federal Tax Calendar
Here are some key dates for the current tax year.Source: Internal Revenue Service, 2023
2024
January
16 – |
Fourth quarter 2023 estimated tax due. Use Form 1040-ES. |
31 – |
Deadline for employers to provide copies of Forms W-2 and 1099 for 2023 to employees. |
February
15 – |
If you claimed exemption from income tax withholding last year on the Form W-4 you gave your employer, you must file a new Form W-4 by February 15 to continue your exemption for another year. |
March
1 – |
Deadline for farmers and fishermen who have a balance due on their taxes to file their 2023 individual income tax returns and pay the balance due without penalties. |
15 – |
Deadline for 2023 S corporation tax returns (Form 1120-S) or to request an extension using Form 7004. |
15 – |
Deadline to file 2023 partnership tax returns (Form 1065) or to request an automatic extension (Form 7004). |
April
15 – |
Deadline to file 2023 individual income tax returns (Form 1040)and any taxes owed, or to file for an automatic 6-monthextension. |
15 – |
Last day to contribute to a traditional IRA, Roth IRA, or SEP-IRA for the 2023 tax year. |
15 – |
First quarter 2024 estimated tax due. Use Form 1040-ES. |
15 – |
Deadline to file 2023 trust tax returns (Form 1041) or to request an automatic extension. |
15 – |
Deadline to file 2023 corporate tax returns (Form 1120) or to request an automatic extension (Form 7004). |
June
17 – |
Deadline for U.S. citizens living abroad to file individual tax returns and pay any tax, interest, and penalties due, or to request a 4-month extension (Form 4868). |
17 – |
Second quarter 2024 estimated tax due. Use Form 1040-ES. |
September
16 – |
Third quarter 2024 estimated tax due. Use Form 1040-ES. |
16 – |
Final deadline to file 2023 partnership tax return if you were given a 6-month extension. |
16 – |
Final deadline to file 2023 S corporation tax return if you were given a 6-month extension. |
October
1 – |
Deadline for existing employers to establish a SIMPLE IRA plan. |
15 – |
If you were given a 6-month extension to file your income tax return for 2023, file Form 1040 and pay any tax, interest, and penalties due. |
15 – |
Final deadline to file 2023 corporate tax return if were given a 6-month extension. |
Source: Internal Revenue Service, 2023