Due Dates

Calendar

Deadlines

Year
September 2020
10
Thursday

Employees Who Work For Tips

Employees who work for tips - If you received $20 or more in tips during August, report them to your employer. You can use Form 4070 Employee's Report of Tips to Employer.

15
Tuesday

Individuals

Individuals - Make a payment of your current year estimated tax if you are not paying your income tax for the year through withholding (or will not pay in enough tax that way). Use Form 1040-ES. This is the third installment date for estimated tax in the current year.

Partnerships

Partnerships - File Form 1065. This due date applies only if you were given an additional 6-month extension. Provide each partner with a copy of Schedule K-1 (Form 1065) or a substitute K-1.

Electing Large Partnerships

Electing large partnerships - File Form 1065-B. This due date applies only if you were given an additional 6-month extension. See March 15 for the due date for furnishing the Schedules K-1 to the partners.

S Corporations

S Corporations - File Form 1120S and pay any tax due. This due date applies only if you timely requested an automatic 6-month extension. Otherwise, see March 15. Provide each shareholder with a copy of Schedule K-1 (Form 1120S) or a substitute Schedule K-1.

Corporations

Corporations - Deposit the third installment of your estimated income tax. A worksheet, Form 1120-W, is available to help you make an estimate of your tax for the year.

Employers

Employers - Nonpayroll Withholding. If the monthly deposit rule applies, deposit the tax for payments in August.

Employers

Employers - Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments in August.

30
Wednesday

Trusts and Estates

Trusts and Estates - File Form 1041. This due date applies only if you were given an additional 5-month extension. Otherwise, see April 15.

October 2020
11
Sunday

Employees Who Work For Tips

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 Employee's Report of Tips to Employer.