Important Tax Return Due Dates

Business Income Tax

S-corporation

File By

3.17.2025

Extend To

9.15.2025

Partnership

File By

3.17.2025

Extend To

9.15.2025

C-corporation

File By

4.15.2025

Extend To

9.15.2025

Personal & Other Tax

Personal (1040)

File By

4.15.2025

Extend To

10.15.2025

Trust

File By

4.15.2025

Extend To

10.1.2025

Non-Profit

File By

5.15.2025

Extend To

11.15.2025

Personal Estimated Tax Payments

1st Quarter

File By

4.15.2025

Project Using

Jan - Mar

2nd Quarter

File By

6.16.2025

Project Using

Jan - May

3rd Quarter

File By

9.15.2025

Project Using

Jan - Aug

4th Quarter

File By

1.15.2026

Project Using

Jan - Dec