June 4, 2019 3:14 PM
Please mail them separately.
Where you mail the Federal 1040 depends on which state you live in AND if you are getting a refund or making a tax payment. Please use the link below:
For your state return:
- Refund: Mass. DOR, PO Box 7000, Boston, MA 02204
- Payment: Mass. DOR, PO Box 7003, Boston, MA 02204