Federal Individual Deadlines
1/15/2025
- 2024 Fourth Quarter Estimated tax payments due
4/15/2025
- 2024 Personal Income Tax returns due and tax due
- 2024 C Corporation Income Tax returns due and tax due
- 2025 First quarter estimated tax payments due for individuals
6/16/2025
- 2025 Second quarter estimated tax payments due for individuals and corporations
9/15/2025
- 2025 Third quarter estimated tax payments due for individuals and corporations
10/15/2025
- Extended due date for 2023 Personal Income Tax returns
Federal Corporation Deadlines
3/17/2025
- 2024 S Corporation Income Tax returns due and tax due (for calendar year filers)
- 2024 Partnership and LLC Income Tax returns due and tax due (for calendar year filers)
4/15/2025
- 2024 C Corporation Income Tax returns due and tax due
- 2025 First quarter estimated tax payments due for corporations
6/16/2025
- 2025 Second quarter estimated tax payments due for corporations
9/15/2025
- 2025 Third quarter estimated tax payments due for corporations
- Extended due date for 2024 S Corporation Income Tax returns (for calendar year filers)
10/15/2025
- Extended due date for 2024 Partnership and LLC Income Tax returns (for calendar year filers)
11/17/2025
- Extended due date for 2023 C Corporation Income Tax returns (for calendar year filers)
12/15/2025
- 2025 fourth quarter estimated tax payments due for corporations
Misc Deadline
1/31/25
- Due date to mail 1099s to recipients
2/28/2025
- LA City Business Renewals due