Was all your work in 2021 actually (physically) performed in Massachusetts? If so, all your income from that work is taxable by Massachusetts, and you must file a non-resident MA tax return.
In the Personal Info section of TurboTax, enter NH as your State of Residence, and indicate that you had Other State Income from MA.
You would only have to allocate your wages if some of your work was performed outside MA.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
