Employees who work for tips – If you received $20 or more in tips during September, report them to your employer. You can use Form 4070.
Individuals – If you have an automatic 6-month extension to file your income tax return for 2021, file Form 1040 and pay any tax, interest, and penalties due.
Corporations – File a 2021 calendar year income tax return (Form 1120) and pay any tax, interest, and penalties due. This due date applies only if you timely requested an automatic 6-month extension.
Employers – Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in September.
Employers – Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments in September.
Employers – Social Security, Medicare, and withheld income tax. File form 941 for the third quarter of 2022. Deposit any undeposited tax. (If your tax liability is less than $2,500, you can pay it in full with a timely filed return.) If you deposited the tax for the quarter in full and on time, you have until November 10 to file the return.
Certain Small Employers – Deposit any undeposited tax if your tax liability is $2,500 or more for 2022 but less than $2,500 for the third quarter.
Employers – Federal Unemployment Tax. Deposit the tax owed through October if more than $500.