Tax Calendar May 2015
Employers. For Social Security, Medicare, withheld income tax, and nonpayroll withholding, deposit the tax for payments in April if the monthly rule applies.
Individuals. If you are not paying your 2015 income tax through withholding (or will not pay enough tax during the year that way), pay the second installment of your 2015 estimated tax.
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 for 2014. If you want additional time to file your return, file Form 4868 to obtain four additional months to file. Then, file Form 1040 by October 15.
Corporations. Deposit the second installment of estimated tax for 2015.
Employers. For Social Security, Medicare, withheld income tax, and nonpayroll withholding, deposit the tax for payments in May if the monthly rule applies.