Professional Tax Preparers (PTP) who want to perform work on behalf of their clients must register through MassTaxConnect. Your MassTaxConnect PTP registration is applicable to both MassTaxConnect and WebFile for Income.

E-Services - MassTaxConnect

MassTaxConnect allows users to:

- File, pay & amend returns – View account history & pay bills
- Report financial, healthcare, and new hire information
- Register for and renew tobacco licenses 
- Verify sales tax resale certificates 
- Request a Certificate of Good Standing 
- Link to the IRS to acquire an EIN number
- See Recreational Vehicle Sales Tax to pay sales tax on boats, snowmobiles, recreational and all terrain vehicles.