USPS · United States

Fill USPS Form 1583 online — free with AI

USPS Form 1583: Application for Delivery of Mail Through Agent

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JustFill is not affiliated with USPS. This is an independent third-party tool to help you complete USPS Form 1583. Always download the current blank form from the official source and verify your completed copy before signing or submitting. Official USPS Form 1583 from USPS

Quick answer

USPS Form 1583 authorizes a Commercial Mail Receiving Agent (CMRA) — a virtual mailbox service or mailbox store — to receive mail on your behalf. You list your name and addresses, two forms of ID, and (for a business) the company details; the agent and a notary complete and keep it. With JustFill you upload the blank USPS 1583 PDF, the AI maps each field, and you type your details before downloading it free to sign and notarize.

Form
USPS Form 1583
Issued by
USPS
Country
United States
Cost to fill
Free

What is USPS Form 1583?

USPS Form 1583 is the authorization a CMRA must have on file before it can accept your mail. It captures the applicant's name and home address, the box/agent address, two acceptable forms of identification, and — for businesses — the firm name and the names of people authorized to receive mail. It must be signed and verified by a notary (or the CMRA agent), and the CMRA retains it. Virtual-mailbox customers and small businesses fill this constantly. JustFill lets you complete the 1583 online so the ID and address fields are legible before notarization.

Download the USPS Form 1583 form PDF — free

The official USPS Form 1583 PDF is free to download from usps.com and is a U.S. Government form in the public domain. Open the blank PDF in JustFill to type your name, addresses and ID details cleanly, then download the completed form to sign and have notarized for your mailbox provider.

Get the official USPS Form 1583 PDF from USPS

Who fills out USPS Form 1583?

  • People signing up for a virtual mailbox / mail-forwarding service
  • Small businesses using a CMRA or mailbox-store address
  • Travelers and remote workers needing a U.S. mailing address
  • Mailbox-store and CMRA staff processing customer authorizations

Field-by-field breakdown

What each section of USPS Form 1583 asks for. JustFill’s AI will detect these fields automatically when you upload the PDF — review the breakdown below so you know what to enter.

Applicant name & home address

Your full legal name and physical home/business address.

CMRA / agent box address

The mailbox or agent address that will receive your mail.

Two forms of ID

Acceptable identification (e.g. driver's license + a second ID), with numbers.

Business / firm information

Company name and authorized recipients, if registering for a business.

Names receiving mail

Each individual authorized to receive mail at the address.

Signature & notarization

Applicant signature; the agent/notary verifies identity.

Common mistakes to avoid

  • 1Listing only one form of ID — two acceptable IDs are required.
  • 2Leaving the business section blank when registering a company name.
  • 3Submitting it unsigned or un-notarized, which the CMRA cannot accept.

How JustFill helps you complete USPS Form 1583

AI field detection

Upload your blank USPS Form 1583 PDF and our AI maps every fillable region — no manual drawing required.

Save as template

Fill USPS Form 1583 once, save the layout, then reuse it instantly for the next client, employee, or filing.

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Ready to fill USPS Form 1583?

Drop your blank USPS Form 1583 PDF below. Free account, no credit card.

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Frequently asked questions

A Commercial Mail Receiving Agent (virtual mailbox or mailbox store) legally must have a completed, notarized 1583 on file before it can receive mail for you. JustFill helps you fill it cleanly.
Yes. Upload the official PDF to JustFill — the AI detects each field and you type your name, addresses and ID details, then download the completed form to sign and notarize. No Adobe needed.
Yes — your identity must be verified by a notary (many CMRAs offer remote online notarization) and the agent keeps the signed form on file.
Two acceptable forms of identification — typically a government photo ID plus a second ID showing your address. Check your mailbox provider's list.

Official source: USPS Form 1583 on USPS’s website

USPS Form 1583 is a U.S. Government form in the public domain.

JustFill is an independent product and is not affiliated with, endorsed by, or sponsored by USPS or any government agency. Always verify your completed form on the official version before signing or submitting.