TAX DUE DATES
March 3
Farmers and fisherman - File your 2013 income tax return and pay any tax due. However, you have until April 15 to file if you paid your 2013 estimated tax by January 15, 2014.
March 10
Employees who work for tips - If you received $20 or more in tips during February, report them to your employer. You can use Form 4070.
March 17
Employers - Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in February.
Employers - Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments in February.
Corporations - File a 2013 calendar year income tax return (Form 1120 or 1120-A) and pay any tax due. 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 Corporations - File a 2013 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, Credits, Deductions, 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.
Electing large partnerships - Provide each partner with a copy of Schedule K-1 (Form 1065-B), Partner's Share of Income (Loss) From an Electing Large Partnership. This due date applies even if the partnership requests an extension of time to file the Form 7004.
S Corporation Election - File Form 2553, Election by a Small Business Corporation, to choose to be treated as an S corporation beginning with calendar year 2014. If Form 2553 is filed late, S treatment will begin with calendar year 2015.
