Annual Exempt Organization Forms
Annual Exempt Organization Forms (State Tax Form 3ABC) should be filed annually by charitable, benevolent, educational, literary, religious, scientific, or temperance organizations and trusts owning real or personal property on January 1, for which they claim exemption for the fiscal year that begins the next July 1.
Cambridge Arts River Festival
Celebrate art, culture, and community at the free Cambridge Arts River Festival on June 21, 2025, with live performances, art-making, global food, and the beloved Mermaid Promenade along the Charles River.
Assessing
The Assessing Department manages commercial/industrial and residential property values and maintains an extensive database of property information. In addition, the Assessing Department manages personal property (business) values and motor vehicle excise tax.