Make a payment of your estimated tax for 2024 if you didn't pay your income tax for the year through withholding (or didn't pay in enough tax that way). Use Form 1040-ES. This is the final installment date for 2024 estimated tax payments. However, you don't have to make this payment if you file your 2024 return and pay all tax due by January 31, 2025.

Give annual information statements to recipients of certain payments you made during 2024. You can use the appropriate version of Form 1099 or other information return. Payers of nonemployee compensation. File Form 1099-NEC for nonemployee compensation paid in 2024.

Certain business tax returns are due including Partnerships (Form 1065) and S-Corporations (Form 1120-S).

Individuals must file a 2024 Form 1040 and pay any tax due. If you want an automatic 6-month extension of time to file the return, file Form 4868 and pay what you estimate you owe in tax to avoid penalties and interest. Additionally C-Corporation business tax returns (Form 1120) are due.

Make a payment of your 2025 estimated tax if you’re not paying your income tax for the year through withholding (or won't pay in enough tax that way). Use Form 1040-ES. This is the first installment date for estimated tax in 2025.

Non-profit entities must file the appropriate Form 990 if the organization is on a calendar year.

Make a payment of your 2025 estimated tax if you’re not paying your income tax for the year through withholding (or won't pay in enough tax that way). Use Form 1040-ES. This is the second installment date for estimated tax in 2025.

For certain business tax returns that were originally due on March 17th such as Partnerships (Form 1065) and S-Corporations (Form 1120-S). You must file your 2024 calendar year tax returns. This due date applies only if you timely requested an automatic 6-month extension.

Make a payment of your 2025 estimated tax if you’re not paying your income tax for the year through withholding (or won't pay in enough tax that way). Use Form 1040-ES. This is the third installment date for estimated tax in 2025.

For individual tax returns that were originally due on April 15th, you must file your 2024 calendar year tax returns. This due date applies only if you timely requested an automatic 6-month extension.