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Estimated income tax (individuals)
Estimated income tax (individuals)
Sep 15 all-day
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[...]
Estimated income tax payment (corporations)
Estimated income tax payment (corporations)
Sep 15 all-day
Corporations – Deposit the third installment of estimated income tax for current year. A worksheet, Form 1120-W, is available to help you make an estimate of your tax for the year.
Form 1065 (partnerships with extension)
Form 1065 (partnerships with extension)
Sep 15 all-day
Partnerships – File a previous year return (Form 1065). This due date applies only if you were given an additional 5-month extension. Provide each partner with a copy of Schedule K-1 (Form 1065) or a[...]
Form 1120 (corporations with extension)
Form 1120 (corporations with extension)
Sep 15 all-day
Corporations – File a previous year income tax return (Form 1120 or 1120-A) and pay any tax due. This due date applies only if you timely requested an automatic 6-month extension. Otherwise, see March 15.
Form 1120S (S Corporations with extension)
Form 1120S (S Corporations with extension)
Sep 15 all-day
S corporations – File a previous year income tax return (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[...]
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