TODAY'S DATE:
June 10
Employees who work for tips:
If you received $20 or more in tips during May, report them to your employer. You can use Form 4070.
June 16
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. Otherwise, see April 15. If you want additional time to file your return, file Form 4868 to obtain 4 additional months to file.Then, file Form 1040 by October 15. However, if you are a participant in a combat zone, you may be able to further extend the filing deadline. See Publication 3, Armed Forces" Tax Guide.
Individuals:
Make a payment of your 2015 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 date for estimated tax in 2015. For more information, see Publication 505.
Corporations:
Deposit the second installment of estimated income tax for 2015. A worksheet, Form 1120W, is available to help you estimate your tax for the year.