USPS Form 1583 notarized online: a step-by-step guide for international customers

Yes, USPS Form 1583 can be notarized online: you join a video session with a U.S. notary, show your original IDs, sign electronically, and receive a notarized form ready to upload to your virtual mailbox provider. From outside the United States, this is usually the simplest route, provided your provider accepts remotely notarized forms.

This guide explains why the form is required, which identification to prepare, how the session runs, and what to watch for when the mailbox is for a company.

Why your virtual mailbox provider asks for Form 1583

A virtual mailbox provider is what USPS calls a commercial mail receiving agency. Before it can receive mail on your behalf, it must hold a completed Form 1583 that authorizes it to do so, along with copies of your identification. Until that form is complete, signed and notarized, most providers keep the account on hold: mail may be refused or returned to sender.

The form is short, but every line is checked against your IDs. That is why preparation matters more than the signature itself.

The two IDs: what is usually accepted

Form 1583 asks for two forms of identification. One must include a photograph, and one usually needs to show your current home address. Your provider publishes its own list of accepted documents, and that list is the reference.

• Primary photo ID: a valid passport is the most common choice for international customers. A national identity card or driver's license may also be accepted, depending on the provider.
• Second ID: often a document that confirms your address, such as a lease, a recent utility bill, a bank statement or a vehicle registration, as the provider allows.
• Consistent details: your name and home address on the form should match your documents exactly, including middle names and the order of address lines.

For the online session itself, the notary also needs to verify your identity with a government-issued photo ID. Our guide on identity verification for remote signers explains how that check works.

How the online notarization session works, step by step

1. Send the form and the provider's name. Fill in Form 1583 (or let the provider prefill it) and share it with your IDs before booking.
2. Pre-check. The form is compared with your IDs line by line: name spelling, home address, ID numbers and expiration dates, and the business section if there is one.
3. Book a time. Sessions are scheduled around your time zone, which helps if you are in Asia, Africa, the Middle East or Latin America.
4. Join the video call. You need a computer or phone with a camera, a stable connection and your original IDs at hand. The platform guides you through the identity checks.
5. Sign electronically. The notary watches you sign, then completes the notarial certificate and applies an electronic seal.
6. Receive the notarized form. You get a file ready to upload to your provider's dashboard, along with your ID copies.

For a fuller picture of remote sessions in general, see the remote online notarization service.

Business recipients, and what Form 1583-A actually is

When the mailbox is for an LLC or a corporation, the same Form 1583 is used, but the business section must be completed: the exact legal name as on the formation document, the type of business, and the people allowed to receive its mail. A member, manager or officer signs in their own name, with their own IDs. Many providers also ask for proof that the company exists, such as the certificate of formation or articles of organization. Our guide on Form 1583 for an LLC covers this in detail.

Form 1583-A is often confused with it. Form 1583-A is the application the mail receiving agency itself files with USPS to operate as one. As a customer, you normally do not fill it in. If a provider asks you for it, ask its support team to confirm which form they mean.

Common reasons a Form 1583 is rejected

• The name on the form does not match the photo ID, for example a missing middle name or a shortened first name.
• The home address differs from the address on the second ID.
• An ID is expired, or the second document is not on the provider's accepted list.
• ID numbers or issuing authorities are missing or copied incorrectly.
• The business section is left blank, or uses a trade name instead of the legal name.
• The form was edited after notarization, which the notarial certificate does not cover.

A rejection is almost always fixable with a corrected form and a new notarization, but a careful pre-check avoids the round trip.

A U.S. address without renting an office

For many founders and remote professionals abroad, a virtual mailbox is a practical way to receive bank letters, state notices and client mail at a U.S. address without leasing office space in the United States. Mail can be scanned, forwarded or held, depending on the plan you choose with your provider. The notarized Form 1583 is the step that makes that address usable, so it is worth getting right the first time.

Before you rely on a mailbox address for banking, registration or tax correspondence, ask the institution concerned whether it accepts that type of address. Questions about company structure or tax treatment belong with your accountant or attorney.

How TR Signing Group handles it

TR Signing Group, a U.S.-based company in Bayonne, New Jersey, reviews your Form 1583 and IDs before anything is signed, then a commissioned New Jersey notary public notarizes it remotely or in person. You receive a notarized form ready to upload to your provider. Small jobs are welcome: TRSG handles everything from a single signature to a full international file, including business forms with several signers. See the Form 1583 virtual mailbox service or request a quote.