TAX DUE DATES
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 15
Individuals - If you have an automatic 6-month extension to file your income tax return for 2012, file Form 1040, 1040A, or 1040EZ and pay any tax, interest, and penalties due.
Electing Large Partnerships - File a 2012 calendar-year return (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..
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.
October 10
Employers - Social Security, Medicare, and withheld income tax. File form 941 for the third quarter of 2013. 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 12 to file the return.
Certain Small Employers - Deposit any undeposited tax if your tax liability is $2,500 or more for 2013 but less than $2,500 for the third quarter.
Employers - Federal Unemployment Tax. Deposit the tax owed through September if more than $500.
