Please follow the steps below to register with the Massachusetts Division of Unemployment Assistance to pay unemployment contributions and/or to pay withholding and enter wage details previously submitted to the Massachusetts Department of Revenue.
  1. Select the icon at the URL http://www.mass.gov/uima for Employer Login.
  2. Select the option for Employer Registration.
  3. If you are an out of state employer who has individuals performing services in Massachusetts please answer YES to the question on page 1: Are you an Employer compensating individuals for services performed in Massachusetts?
  4. If you are an out of state employer who does not have individuals performing services in Massachusetts but employ Massachusetts residents performing services in other states please answer YES to the question on page 1: Are you an out of state employer with Massachusetts residents working outside of Massachusetts?
  5. If you answered YES to either step 3, step 4 or both, please continue and complete the entire registration process.