Plan for the following tax deadlines for September and October 2015:
9/15/2015:
3rd quarter estimated tax payments due for the 2015 tax year.- Final deadline to file corporate tax returns for the year 2014 if an extension was requested. (Forms 1120, 1120A, 1120S).
- Final deadline to file trust income tax returns (Form 1041) for the year 2014 if an extension was requested.
- Final deadline to file partnership tax returns (Form 1065) for the year 2014 if an extension was requested.
10/1/2015:
- Final deadline for self-employed persons or small employers to establish a SIMPLE-IRA for the year 2015.
10/15/2015:
- Final deadline to file individual tax returns for the year 2014. (Forms 1040, 1040A, 1040EZ.)
- Last day the IRS will accept an electronically filed tax return for the year 2014. If filing after October 15th, you’ll need to mail in your tax return for processing.
- Final deadline to fund a SEP-IRA or solo 401(k) for tax year 2014 if you requested an automatic extension of time to file.