File a 2016 calendar year income tax return (Form 1120S) and pay any tax due. Provide each shareholder with a copy of Schedule K-1 (Form 1120S), Shareholder's Share of Income, Deductions, Credits, etc., or a substitute Schedule K-1. If you want an automatic 6-month extension of time to file the return, file Form 7004 and deposit what you estimate you owe.
S corporation election. File Form 2553, Election by a Small Business Corporation, to elect to be treated as an S corporation beginning with calendar year 2017. If Form 2553 is filed late, S treatment will begin with calendar year 2018.
File a 2016 calendar 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 each shareholder with a copy of Schedule K-1 (Form 1120S) or a substitute Schedule K-1.
If you operate on a fiscal year, see tax calendar information for Fiscal-Year Taxpayers.
June 10 — Communications and air transportation taxes under the alternative method.
Deposit the tax included in amounts billed or tickets sold during the first 15 days of May.
June 12 — Employees who work for tips
If you received $20 or more in tips during May, report them to your employer Details
June 14 — Regular method taxes
Deposit the tax for the last 16 days of May.
June 15 — Individuals
If you are a U.S. citizen or resident alien living and working (or on military duty) outside the United States and Puerto Rico, file Form 1040 and pay any tax, interest, and penalties due. If you want additional time to file your return, file Form 4868 to obtain 4 additional months to file Details
June 15 — Individuals
Make a payment of your 2017 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 second installment Details
June 15 — Corporations
Deposit the second installment of estimated income tax for 2017 Details
June 15 — Social security, Medicare, and withheld income tax
If the monthly deposit rule applies, deposit the tax for payments in May
June 15 — Nonpayroll withholding
If the monthly deposit rule applies, deposit the tax for payments in May.
June 27 — Communications and air transportation taxes under the alternative method.
Deposit the tax included in amounts billed or tickets sold during the first 16 days of May.
June 29 — Regular method taxes
Deposit the tax for the first 15 days of June.
June 30 — Wagering tax
File Form 730 and pay the tax on wagers accepted during May.
June 30 — Floor stocks tax for ozone depleting chemicals
(IRS No. 20). Deposit the tax for January 1, 2017.