Overview
For federal purposes, your filing status determines your income tax rate. For Massachusetts purposes, your filing status determines how many personal exemptions you're allowed. For federal purposes, there are 5 filing statuses:
Single
Married filing a joint return
Married filing a separate return
Head of household
Qualifying widow(er) with dependent child
Massachusetts offers all but the qualifying widow(er) with dependent child. Generally, if you claim this status federally, you qualify for head of household for Massachusetts.
There are several different filing status options. Filing status also determines whether you're eligible for certain deductions, exemptions, credits, etc.
Your Massachusetts filing status may differ from that allowed on your federal return.