Professional Tax Preparers (PTP) who want to perform work on behalf of their clients must register through MassTaxConnect.

E-Services - MassTaxConnect

MassTaxConnect allows users to:

- File, pay & amend returns
- File tax returns, abatements, extensions and more
- Check refund status and view your history
- Make payments or apply for a monthly payment agreement
- 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

- See Recreational Vehicle Sales Tax to pay sales tax on boats, snowmobiles, recreational and all terrain vehicles

- Link to the IRS to acquire an EIN number