If you are expecting to receive a Form 1095-A (deadline is still February 1), you should wait to file your 2015 income tax return until you receive that form. However, it is not necessary to wait for Forms 1095-B or 1095-C in order to file.
Some taxpayers may not receive a Form 1095-B or Form 1095-C by the time they are ready to file their 2015 tax return. While the information on these forms may assist in preparing a return, they are not required. Individual taxpayers will generally not be affected by this extension and should file their returns as they normally would.
Like last year, taxpayers can prepare and file their returns using other information about their health insurance. You should not attach any of these forms to your tax return.