How to prove you paid

We accept several different methods for proof of payment.

Acceptable proofs of payment

If you’re a contract customer, you can prove you paid for Registered Mail™ (U.S. and International) by:

  • Meter impression
  • Postage stamp
  • Postal indicia

If you’re a consumer, you can prove you paid for Registered Mail (U.S. and International) by:

  • Postage stamp

Some restrictions or conditions may apply.