2017 Tax Due Dates
October 2017
October 10
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.
October 16
Individuals – If you have an automatic 6-month extension to file your income tax return for 2016, file Form 1040, 1040A, or 1040EZ and pay any tax, interest, and penalties due.
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.
Corporations – File a 2016 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, Otherwise, see April 18.
October 31
Employers – Social Security, Medicare, and withheld income tax. File form 941 for the third quarter of 2017. 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 13 to file the return.
Certain Small Employers – Deposit any undeposited tax if your tax liability is $2,500 or more for 2017 but less than $2,500 for the third quarter.
Employers – Federal Unemployment Tax. Deposit the tax owed through September if more than $500.
November 2017
During November
Employers – Income tax withholding. Ask employees whose withholding allowances will be different in 2018 to fill out a new Form W-4. the 2018 revision of Form W-4 will be available on the IRS website by mid-December.
November 13
Employees – who work for tips. If you received $20 or more in tips during October, report them to your employer. You can use Form 4070.
Employers – Social Security, Medicare, and withheld income tax. File Form 941 for the third quarter of 2017. This due date only applies if you deposited the tax for the quarter timely, properly, and in full.
November 15
Employers – Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments in October.
Employers – Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in October.
December 2017
December 11
Employees – who work for tips. If you received $20 or more in tips during November, report them to your employer. You can use Form 4070.
December 15
Corporations – Deposit the fourth installment of estimated income tax for 2017. A worksheet, Form 1120-W, is available to help you estimate your tax for the year.
Employers – Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments in November.
Employers – Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in November.