USPS Form 1583: Step-By-Step Guide To Complete It Right

Master USPS Form 1583: Authorize mail handling securely with step-by-step instructions, ID requirements, and expert tips for virtual mailboxes.

By Sneha Tete, Integrated MA, Certified Relationship Coach
Created on

USPS Form 1583 serves as the official document that permits Commercial Mail Receiving Agencies (CMRAs) to handle mail on behalf of individuals or businesses. This notarized application ensures secure mail delivery through agents like virtual mailbox providers, preventing unauthorized access and mail fraud.

Understanding the Role of USPS Form 1583 in Mail Services

The United States Postal Service mandates Form 1583 for anyone using a CMRA, including services offering PO boxes, postal mailboxes, or digital mail scanning. It authorizes the agency to receive, open, and manage mail addressed to you without altering your official USPS address.

Established under USPS Domestic Mail Manual regulations, this form combats mail theft by requiring identity verification and notarization. CMRAs must retain the original for inspection by postal authorities or the Postal Inspection Service at any time. Businesses and individuals alike must submit it, with spouses able to file jointly if both sign and provide IDs.

Key benefits include streamlined mail management for travelers, remote workers, and e-commerce owners. However, failure to comply can result in mail delivery suspension to the CMRA.

Who Must Submit USPS Form 1583?

  • Individuals: Anyone renting a mailbox or virtual service must complete it personally.
  • Businesses: Company owners, officers, or authorized agents sign, listing all relevant parties.
  • Spouses: One form suffices if both provide separate IDs and signatures.
  • Organizations: Include business name, type, and physical address verification.

Exemptions are rare; even frequent travelers or temporary users qualify if using a CMRA.

Step-by-Step Instructions for Filling USPS Form 1583

Form 1583 is a two-page document divided into sections for CMRA details, applicant info, business data (if applicable), IDs, and signatures. Download it from the official USPS site and follow these steps.

Read More

The Future of AI: Preventing a Big Tech Monopoly >

The Future of AI: Preventing a Big Tech Monopoly

Section 1: CMRA and Mailbox Details

Enter the date of account opening in Box 1a. Provide the full CMRA address in Boxes 2a-2e, including street, city, state, ZIP, and private mailbox number (e.g., PMB 123).

Box Description Example
1a Account Open Date 02/09/2026
2a Street Address 123 Main St Suite 100
2b City/State/ZIP Anytown, CA 90210
2e Private Mailbox # #456

Section 2: Applicant Personal Information

Boxes 4a-4k require full legal name, SSN (optional for non-US holders), home address, phone, and email. Ensure all match your primary ID exactly. For businesses, use Section 7 for organization details first.

Section 3: ID Verification

List two forms of ID: one primary photo ID and one address verifier. Details in dedicated sections below.

Section 4: Authorized Agents and Signatures

Designate who can collect mail (e.g., yourself, employees). All sign under witness by CMRA staff or notary.

Mark any revised forms clearly and resubmit with updated IDs if details change.

Primary Photo ID Requirements

At least one government-issued photo ID is mandatory. Acceptable options include:

  • U.S. Driver’s License or State Non-Driver’s ID Card
  • U.S. Passport or Passport Card
  • Permanent Resident Card (Green Card)
  • Certificate of Naturalization or U.S. Citizenship Certificate
  • Uniformed Services ID or Armed Forces ID
  • Tribal ID from federally recognized nation
  • Matricula Consular (Mexican Consular ID)
  • NEXUS Card or U.S. Access Card

Record issuing authority, number, expiration, and color of seal/seal color in Boxes 8-11.

Secondary Address Verification Documents

The second ID confirms your listed address. Valid documents:

  • Current Lease, Mortgage, or Deed of Trust (not month-to-month)
  • Home or Vehicle Insurance Policy
  • Voter Registration Card
  • Vehicle Registration Card

CMRA verifies no discrepancies; photocopies may be retained.

Notarization Process Explained

Notarization proves your identity and intent. A notary or CMRA authorized employee witnesses signatures, affixing their seal. Many virtual services offer online notarization at no extra cost, requiring video ID check. Mailed forms are often rejected; use provider portals.

Postmaster or designee may also inspect. Keep originals at the CMRA for audits.

Common Mistakes to Avoid When Completing Form 1583

  • Incomplete Addresses: Always include PMB number to distinguish from street address.
  • ID Mismatches: Names/addresses must match documents exactly.
  • Missing Notarization: Unsigned or unnotarized forms are invalid.
  • Outdated IDs: Expired documents disqualify.
  • Forgetting Agents: List all authorized mail collectors.

Special Considerations for Businesses and Organizations

Businesses list entity name, type (e.g., LLC, Corp), physical address, and all officers/principals in Section 7. Each must sign or authorize. For corporations, include DBA names if applicable. SSN/EIN optional but recommended for tracing.

Digital and Virtual Mailbox Integration

Virtual providers like Earth Class Mail or PostScan Mail guide users through online forms, auto-filling CMRA details. Post-submission, access scanned mail securely without public exposure of personal data.

Privacy and Data Protection

Form data is confidential, shared only with USPS for verification or law enforcement. Not used for account services or marketing. CMRAs must secure originals per regulations.

Frequently Asked Questions (FAQs)

Do I need Form 1583 for a standard PO Box?

Yes, USPS requires it for all agent-based mail delivery, including PO Boxes at CMRAs.

Can I use a foreign passport?

Yes, as primary photo ID, paired with address verification.

What if my address changes?

File a revised form marked ‘REVISED’ with new IDs.

Is notarization always required?

Yes, per USPS rules for CMRA mail handling.

How long is the form valid?

Indefinitely until changes occur or revocation; retain at CMRA.

Next Steps After Submission

Once approved, your CMRA activates mail services. Monitor for USPS inspections. Renew or revise promptly for accuracy. Consult providers for streamlined digital processes.

References

  1. What is a U.S. Postal Service (USPS) 1583 Form — Earth Class Mail. 2023-01-15. https://help.earthclassmail.com/hc/en-us/articles/206507307-What-is-a-U-S-Postal-Service-USPS-1583-Form-and-why-do-I-need-to-complete-one
  2. How to Complete USPS Form 1583 — VirtualPostMail. 2024-05-20. https://help.virtualpostmail.com/article/82-article-usps-form-1583
  3. What Is the USPS Form 1583 — LegalZoom. 2023-11-10. https://www.legalzoom.com/articles/what-is-the-usps-form-1583-and-how-do-i-complete-one
  4. PS Form 1583a.pdf – Application to Act as a CMRA — USPS. 2022-07-01. https://about.usps.com/forms/ps1583a.pdf
  5. Policies, Procedures, and Forms Updates — USPS Postal Bulletin. 2019-06-27. https://about.usps.com/postal-bulletin/2019/pb22519/html/updt_001.htm
  6. All you need to know about USPS 1583 Form — PostScan Mail. 2024-02-14. https://www.postscanmail.com/usps-form-1583.html
  7. PS Form 1583.pdf – Application for Delivery of Mail Through Agent — USPS. 2023-04-12. https://about.usps.com/forms/ps1583.pdf
Sneha Tete
Sneha TeteBeauty & Lifestyle Writer
Sneha is a relationships and lifestyle writer with a strong foundation in applied linguistics and certified training in relationship coaching. She brings over five years of writing experience to waytolegal,  crafting thoughtful, research-driven content that empowers readers to build healthier relationships, boost emotional well-being, and embrace holistic living.

Read full bio of Sneha Tete