Tax Filing Information

clip from 1040 tax form


Filing Deadline

The filing deadline to submit 2016 tax returns is Tuesday, April 18, 2017

The federal Application for Automatic Extension form can be found HERE.

The state Application for Automatic Six-Month Extension of Time to File Massachusetts Income Tax Return can be found HERE.

Tax Forms

Electronic Filing

Filing Assistance

Charitable contributions

  • Exempt Organizations Select Check: Information about tax-exempt organizations, including those eligible to receive tax-deductible charitable contributions.

Reference Materials

The following tax reference materials are available in the library: