Notarize W9 and EIN
The article provides Proof's official company name (Notarize, Inc., dba Proof.com), employer identification number (EIN: 47-3768464), registered business address (867 Boylston Street, 5th Floor #1656, Boston, MA 02116), and a downloadable pre-filled W9 form for tax and vendor documentation purposes, while clarifying that the registered address is not for payments and offering support contact options.
Notarize W9 and EIN
Audience: Everyone
The short answer: Proof's employer identification number (EIN), registered address, and pre-filled W9 form are available here for tax and vendor documentation purposes.
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Our official company name is Notarize, Inc., dba Proof.com.
Employer Identification Number
If you need the employer identification number (EIN) for tax purposes, it is 47-3768464.
Registered Address
If you need Proof's registered business address for tax or vendor documentation purposes, it is:
Notarize, Inc.
867 Boylston Street, 5th Floor #1656
Boston, MA 02116
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Need to send a payment? The registered address above is not the payment address. See Invoices Overview for payment options and where to mail checks.
Forms
The form below has Notarize, dba Proof's information pre-filled for your convenience.
Summary Checklist
- I have Proof's EIN: 47-3768464.
- I have Proof's registered address: 867 Boylston Street, 5th Floor #1656, Boston, MA 02116.
- I've downloaded the pre-filled W9 form for my records.
- I've noted that the official company name is Notarize, Inc., dba Proof.com.
Still Unsure?
Our support team is happy to help. Submit a support request or chat with us from any page in the app.
- Proof W-9.pdf 200 KB
Updated 11 hours ago
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