Employees who work for tips
If you received $20 or more in tips during August, report them to your employer.

Individuals
Make a payment of your 2021 estimated tax if you’re not paying your income tax for the year through withholding.

Partnerships
File a 2020 calendar year return.

S corporations
File a 2020 calendar year income tax return and pay any tax, interest, and penalties due.

Corporations
Deposit the third installment of estimated income tax for 2021.

Employees who work for tips
If you received $20 or more in tips during September, report them to your employer.

Individuals
If you have an automatic 6-month extension to file your income tax return for 2020, file Form 1040 or Form 1040-SR and pay any tax, interest, and penalties due.

Corporations
File a 2020 calendar year income tax return and pay any tax, interest, and penalties due.

Employees who work for tips
If you received $20 or more in tips during October, report them to your employer.

Employees who work for tips
If you received $20 or more in tips during November, report them to your employer.

Corporations
Deposit the fourth installment of estimated income tax for 2021.