Getting Started with Your Virtual Mailbox
So, you’re ready to open a virtual mailbox. That’s a smart move! Before your service can begin, there’s one important step: completing the USPS Virtual Office Form 1583.
Don’t let the name worry you. Although it sounds official, the form is simple and quick to finish.
Why The Virtual Office Form 1583 Matters
Your mail is private. Because of that, the United States Postal Service requires written permission before a company can receive mail for you.
Form 1583 gives that permission. Think of it as a safety step that protects you. Once it’s signed, your mailbox provider can accept and manage your mail.
Who Needs to Complete It?
Anyone using a virtual mailbox must fill out this form. That includes:
- Individuals
- Small business owners
- Companies
- Nonprofit organizations
In short, if someone else will handle your mail, this form is required.
Understanding the Term “CMRA”
You may see the term CMRA during the process. This stands for Commercial Mail Receiving Agency.
That means a business that receives mail on behalf of others. Virtual mailbox services and mail forwarding companies fall into this category. So, if a company handles your mail, USPS considers that company a CMRA.
The Documents You’ll Need For Virtual Office Form 1583
Before you start filling out the form, gather two things:
- One photo ID
- One proof of address document
Acceptable Photo IDs
You can use:
- Driver’s license or state ID
- Passport
- Military ID
- University ID
- U.S. permanent resident card
- Certificate of naturalization
Acceptable Proof of Address
You can use:
- Lease or mortgage papers
- Insurance policy (home or vehicle)
- Vehicle registration
- Voter registration card
- Driver’s license (if not already used as your photo ID)
Make sure the information on your ID matches what you write on the form.
Notary or Witness: What’s the Difference?
Some mailbox providers require you to notarize the form. A notary is a licensed professional who verifies your identity and witnesses your signature.
You can usually find a notary at:
- Banks
- Shipping or print stores
- Accounting offices
In addition, online notary services are available if you prefer to stay home.
However, some providers make it even easier. For example, Virtual Offices of Las Vegas allows you to sign the form in person with a staff member as a witness. In that case, you won’t need a notary at all.
Special Note for International Customers
If you live outside the United States, notarizing documents can sometimes take longer. Therefore, many international clients choose to use online notary services.
Another option is visiting a U.S. Embassy or Consulate for help.
A Simple Breakdown of the Virtual Office Form 1583
Now let’s look at what you’ll actually fill out. Even though the form has many boxes, each one asks for basic information.
You’ll provide:
- The date your mailbox service begins
- The mailbox address and number
- Whether the mailbox is for personal or business use
- Your full contact details
- Business information (if you’re signing up as a company)
- Details from your photo ID
- Details from your proof of address document
There are also optional sections. For example, you can list other people who are allowed to receive your mail. If it’s just you, you can skip those parts.
Finally, you’ll sign and date the form. Then it must either be notarized or signed in front of an approved witness, depending on your provider.
Where to Get the USPS Virtual Office Form 1583
Getting Form 1583 is easy. You can:
- Request it from your mailbox provider
- Pick one up at a local post office
- Download it online
If you open an account with Virtual Offices of Las Vegas, the customer support team will provide you with the form.
You’re Almost Done
Once you’ve completed your Form 1583 and your staff has approved it, your virtual mailbox can begin receiving mail right away.
Although the process may seem confusing at first, it’s pretty straightforward if you look at the form one box at a time. With the right documents and a little guidance, you’ll be set up quickly and confidently.
Since 2007, Virtual Offices of Las Vegas has been helping businesses thrive. With a proven track record of excellence and an A+ rating from the BBB, we’ve built a reputation for superior customer service. Our team of experts in Las Vegas is passionate about simplifying your business needs. Visit our FAQ page for quick answers to common questions.







