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TaxAct Articles

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September 2019
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Upcoming Tax Dates

September 2 — Everyone
Federal Holiday (Labor Day) Details

September 10 — Employees who work for tips
If you received $20 or more in tips during August, report them to your employer Details

September 15 — Individuals
Make a payment of your 2019 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 Details

September 15 — S Corporations
File a 2018 calendar year income tax return (Form 1120S) and pay any tax due. This due date applies only if you timely requested an automatic 5-month extension Details

September 15 — Partnerships
File a 2018 calendar year return (Form 1065). This due date applies only if you were given an additional 5-month extension Details

September 15 — Corporations
Deposit the third installment of estimated income tax for 2018 Details

September 15 — Social security, Medicare, and withheld income tax
If the monthly deposit rule applies, deposit the tax for payments in August.

View More Tax Dates