SubProofAutomated COI for Contractors

SubProof support

Email support@subproof.co. We answer within one business day.

For subcontractors

  • Send your certificate: open the link your contractor sent you and take a photo or upload the PDF. No app or password needed.
  • Prefer email? Send the PDF to coi@subproof.co from the email address your contractor has on file for you.
  • Lost your link? Ask your contractor to send a new one, or email us and we'll let them know.
  • Stop reminders: reply STOP to any text, press 9 during a reminder call, or turn reminders off on your upload page. See reminder texts and calls.

For contractors

  • Sign in: app.subproof.co. We email you a sign-in link; there's no password to remember.
  • Billing, receipts and cancelling: in SubProof, go to Account › Plan › Manage billing, card and invoices. Your plan stays active until the end of the period you paid for.
  • Need setup help or more than 100 subs? Email sales@subproof.co.

Policies

Terms of Service · Privacy Policy

Who we are

SubProof is operated by MyREIO, LLC.