Everything you need to know about completing USPS Form 1583 for your virtual mailbox. Simple, straightforward, and required by law.
USPS Form 1583 (Application for Delivery of Mail Through Agent) is a federal requirement for anyone using a Commercial Mail Receiving Agency (CMRA) like Keeper Mailbox. This form authorizes us to receive mail on your behalf and helps the USPS verify your identity.
The form is mandated by USPS regulations and requires notarization with valid government-issued photo identification. It's a one-time process that typically takes 5-10 minutes to complete.
Form 1583 serves important purposes:
Important: Form 1583 is required by federal law for all virtual mailbox services. We cannot receive mail on your behalf without a completed and notarized Form 1583 on file.
Follow these easy steps to complete your Form 1583.
Sign up for Keeper Mailbox and select your preferred virtual address location. You'll receive an email with a link to access and download your personalized Form 1583.
Download and complete Form 1583 with your accurate personal or business information. The form includes your name, current address, and the virtual mailbox address you've selected.
Have your completed form notarized by a licensed notary public. You must present valid government-issued photo identification during notarization.
Upload or mail your completed and notarized Form 1583 along with copies of your photo identification. We'll verify and activate your account within 1-2 business days.
Everything you need to complete the process.
We'll provide you with a pre-filled Form 1583 that includes:
Acceptable forms of identification:
Your form must be notarized. Find a notary at:
Two photocopies of your ID required:
Answers to frequently asked questions.
The entire process typically takes 1-3 business days once we receive your completed, notarized form and ID copies. Getting the form notarized usually takes less than 10 minutes. We verify and approve forms within 24-48 hours of receipt.
Notary services are widely available. Try your bank or credit union (often free for members), UPS Store or FedEx Office locations, mobile notary services that come to you, online Remote Online Notarization (RON) services, or your local city/county clerk's office. Fees typically range from free to $15.
Yes! Remote Online Notarization (RON) is accepted for USPS Form 1583. Services like Notarize.com or NotaryCam allow you to complete the entire notarization process online via video call with a licensed notary. This is the fastest and most convenient option.
For business accounts, the authorized signer must complete Form 1583. You'll also need to provide business formation documents (LLC certificate, corporation papers, etc.) and the signer's personal photo ID. Business beneficial owners may need to complete separate forms depending on your business structure.
Yes. Form 1583 is required for any mail receiving service, including package-only plans. This is a USPS regulation that applies to all Commercial Mail Receiving Agencies (CMRAs) regardless of the type of mail received.
Form 1583 remains valid as long as your account is active and your information hasn't changed. If you move, change your legal name, or modify your business structure, you'll need to submit a new Form 1583 with updated information.
Don't worry! If you make an error, simply request a new blank form from us. Do not cross out or white-out mistakes on Form 1583. Always start with a fresh form to ensure your application is accepted.
No. You must personally appear before the notary with your valid photo ID and sign the form in their presence. This is a legal requirement. The notary verifies your identity by examining your ID and witnessing your signature.
Sign up today and we'll guide you through the entire Form 1583 process. Most customers complete everything within 1-2 days.