Fax to Government & tax
How to Fax to Massachusetts DOR — Court Order / Child Support: Step-by-Step Guide
Government & tax
Massachusetts DOR — Court Order / Child Support
Boston, MA
Verified Mar 2026
Fax number
(617) 660-3609
What to include
- ✓Certified or clear copy of the court order
- ✓Cover sheet with docket number and parties' names
- ✓Your callback phone and email for DOR Child Support follow-up
- ✓Any additional pages your DOR notice requests
Quick info
Department: Massachusetts Department of Revenue — Child Support Services (Court Orders)
Fax line: (617) 660-3609
- Use only when mass.gov or your DOR letter lists this fax for court-order copies
- Include case caption, parties' names, and docket number on a cover page
- Keep your RonFax status link as proof of transmission
Confirm on mass.gov — Send DOR a Copy of My Court Order. Email alternative: cssgen@dor.state.ma.us. Other MA agencies (for example DCJIS CORI) use different fax lines.
Prerequisites — what to prepare
Before you fax Massachusetts DOR — Court Order / Child Support, gather these items into one PDF when possible:
- ✓Certified or clear copy of the court order
- ✓Cover sheet with docket number and parties' names
- ✓Your callback phone and email for DOR Child Support follow-up
- ✓Any additional pages your DOR notice requests
Step-by-step — send via RonFax
No fax machine required. Pay once from $1.99 for up to 3 pages ($0.50 per extra page).
- Scan or export the court order as one PDF.
- Confirm (617) 660-3609 on mass.gov or your DOR notice.
- Upload to RonFax, pay once, and save your status URL.
Send your fax
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