The Tax Department is streamlining withholding tax and wage reporting forms and Web File applications. You can also file using the Tax Department's Online Services MCTMT Upload.Business travel deductions are available when employees must travel away from their tax home or main place of work for business reasons. Tax credits and deductions, filing status and residency status can influence what you pay. This page provides a graph of the current tax rates in Massachusetts. If you have two or more unincorporated businesses, all are treated as one for the purpose of this tax. Double taxation treaties (DTTs). Governor Glenn Youngkin today announced a budget proposal to exempt service tips from Virginia's state income tax.