@TomD8,Thank you for pointing me to that reference. From there I followed it to:MA Gross, Adjusted Gross, and Taxable Income for Nonresidents | Mass.govAccordin...
Thanks@TomD8,What if the employee was physicallyin MA for a minimal amount of time, for things like training or work functions at the company HQ, but 99+% of th...
I do not see a definitive answer to this question here. One response says to modify the apportionment to show $0 income in MA to get a full refund from MA of th...
