Virtual mailbox for an LLC: what it can and can't be used for
Updated October 22, 2026 · Prices and policies checked against primary sources on that date · Affiliate disclosure
A virtual mailbox can be a good mailing address for an LLC. It keeps your home address off the mail you receive, scans your mail, and forwards it anywhere. But an LLC fills in several different address fields, and a virtual mailbox is only allowed in some of them. This guide covers each field, what the rules and the institutions' own documentation say, and what the main providers charge.
Short version
✅ Usually fine: your LLC's mailing address with vendors and customers, and the mailing address on your EIN application (IRS Form SS-4, line 4).
❌ Generally not allowed: your registered agent address, and the physical / operating address or owner home address at banks and fintechs like Mercury, Relay and Bluevine, or at Stripe's Issuing/Treasury products.
⚠️ It depends: the principal office address on state filings, and ordinary Stripe payments. Check the specific form or ask the institution.
The four addresses an LLC deals with
People get stuck because they think the LLC has one address. In practice you'll be asked for several, and each one has its own rules:
1. Registered agent address
This is where your LLC receives service of process (lawsuits) and official state notices. It has to be a physical street address in the state of formation, where someone can accept papers during business hours. A virtual mailbox doesn't qualify.
2. Principal office / business address
This is the business address on your state filings, which is often public. Rules depend on the state and the form. Many people use a virtual mailbox here to keep their home address off public records. Check your Secretary of State's instructions.
3. Mailing address
This is where you want mail to arrive: IRS letters, vendor invoices, bank statements. This is the field a virtual mailbox is built for.
4. Physical / operating address (KYC)
Banks and payment processors ask where the business actually operates, plus each owner's home address. Federal bank identification rules require a physical location, and most fintechs explicitly reject mailbox addresses here.
Registered agent: why a mailbox can't do this job
State law requires a registered agent who is actually present at a physical location. Three examples:
Delaware (6 Del. C. § 18-104): the agent must keep an office that is "generally open" (or, for an individual, be "generally present") to accept service of process, and "may not perform its duties or functions solely through the use of a virtual office, the retention by the agent of a mail forwarding service, or both."
Washington: the registered agent "must maintain a physical address in Washington State (PO Boxes or PMBs are prohibited)."
Colorado: the agent needs a street address "customarily open during normal business hours," and "commercial or P.O. Box addresses cannot be used as a registered agent's physical street address" (they're allowed only as the agent's separate mailing address).
If you don't have an in-state address, you can hire a commercial registered agent. Some mailbox providers sell this as an add-on. Of the providers below, iPostal1 lists one for $99/year in selected states, and Stable lists one for $25/month per state in all states. Those are separate registered-agent addresses, not your mailbox address.
Mailing address and the IRS
The IRS instructions for Form SS-4 (the EIN application) describe lines 4a–4b as "the mailing address for the entity's correspondence," which "generally… will be used on all tax returns." They don't restrict what kind of address it can be. Lines 5a–5b ask for the physical street address only if different from the mailing address and say "Don't enter a P.O. box number here." The instructions don't mention CMRAs. If your mailing address later changes, the IRS points you to Form 8822-B.
What a CMRA is and why it gets flagged
A Commercial Mail Receiving Agency (CMRA) is USPS's term for a business that "accepts the delivery of U.S. Mail on behalf of another person or entity as a business service." USPS treats private mailbox stores, office business centers, and reshipping or digital-mail services all as CMRAs. Every virtual mailbox in the comparison below works this way.
To use one, you sign USPS Form 1583 (Application for Delivery of Mail Through Agent) and provide two forms of ID. Since 2023 the CMRA has to enter that information into USPS's electronic CMRA Customer Registration Database. USPS registers these addresses as mail-receiving agencies, and banks and payment processors increasingly screen for CMRA and registered-agent addresses. Stripe's docs, for example, describe validations that detect "physical mailbox services, and virtual address services."
Banks also have a regulatory reason. Under the federal Customer Identification Program rule (31 CFR 1020.220), a bank must collect, for a business, "a principal place of business, local office, or other physical location." A mailbox where you never work doesn't meet that requirement, so banks ask for a separate operating address.
Who rejects mailbox addresses (with sources)
We include an institution only if it publishes its policy, and we quote and link the source. Policies are field-specific: the same bank can reject a mailbox as your legal address and accept it as your mailing address. The full list lives in our acceptance database.
Business address and account representative address
Rejects CMRA / virtual mailbox
Stripe's docs say these products enforce validations that the address is not a PO box, private mailbox, Commercial Mail Receiving Agency (CMRA) or registered agent address. New businesses are blocked from onboarding until they provide a valid physical address; existing accounts get a 30-day grace period before capabilities are disabled.
“Stripe can no longer allow addresses for registered agents, mailbox services, or virtual address services.”
Stripe — standard account verification Payments / fintech
Business address (KYC)
Physical address required (CMRA not named)
Stripe's support article says KYC obligations require it to verify that account holders operate from the business address they provide, and it may ask for a lease, utility bill, tax return or formation documents. The article does not name CMRAs explicitly.
“KYC obligations require Stripe to verify that account holders are operating from the business addresses they provide”
Mercury's company-address article says the physical address cannot be a P.O. box, virtual address, commercial mail receiving agency, mail center or registered agent address. Its legal address article says P.O. boxes and virtual offices/workspaces are not accepted. Beneficial owners' home addresses cannot be mail drops or CMRA/virtual address services. The mailing address (where cards are sent) only needs to be a USPS-deliverable physical address.
“We don't accept a P.O. box, virtual address, commercial mail receiving agency, mail center, or registered agent address.”
Operating address and owner personal address (registered agent address OK as legal address)
Accepted in some fields only
Relay accepts a registered agent address as the business's legal address, but the operating address and each owner's personal address cannot be a registered agent address, PO box, or virtual mailbox / mailbox rental service (it names The UPS Store as an example).
“PO Boxes, virtual mailboxes, and mailbox rental services (such as The UPS Store) are not accepted as operating addresses.”
Bluevine's application checklist asks for the business's physical address (home address accepted) and says P.O. boxes and registered agent addresses are not accepted and will prevent the account from opening. The page we read does not mention CMRAs or virtual mailboxes by name. Ask Bluevine before using one.
“P.O. boxes and Registered Agent addresses are not accepted and will prevent you from opening an account.”
Novo says it needs your U.S. physical address to confirm your identity under the USA PATRIOT Act. The article does not name CMRAs or virtual mailboxes.
“We need your US physical address to confirm your identity.”
Federal bank Customer Identification Program rule (31 CFR 1020.220) Regulation
Address banks must collect
Physical address required (CMRA not named)
U.S. banks' CIP must collect, for an individual, a residential or business street address, and for a non-individual (corporation, partnership, trust), a principal place of business, local office or other physical location. This is why bank KYC asks for a physical address in addition to any mailing address.
“For a person other than an individual (such as a corporation, partnership, or trust), a principal place of business, local office, or other physical location”
IRS — Form SS-4 (EIN application) Government agency
Line 4 mailing address / Line 5 street address
No restriction stated
The SS-4 instructions describe line 4 as the mailing address for the entity's correspondence (generally used on all tax returns) with no stated restriction on type. Line 5 is the physical street address, needed only if different from the mailing address, and must not be a P.O. box. The instructions do not mention CMRAs.
“Provide the entity's physical address only if different from its mailing address shown on lines 4a–4b. Don't enter a P.O. box number here.”
Delaware — LLC registered agent (6 Del. C. § 18-104) State law
Registered office / registered agent
Rejects CMRA / virtual mailbox
Every Delaware LLC must keep a registered office and agent in Delaware. The agent must keep an office that is generally open (or be generally present) to accept service of process, and may not perform its duties solely through a virtual office or a mail forwarding service. Filed addresses must include street, number, city and postal code.
“A registered agent may not perform its duties or functions solely through the use of a virtual office, the retention by the agent of a mail forwarding service, or both.”
Washington Secretary of State — registered agent State agency
Registered agent address
Rejects CMRA / virtual mailbox
The registered agent must keep a physical address in Washington; PO boxes and PMBs (private mailboxes) are prohibited. A PO box can be added only as a separate mailing address. Without a WA physical address you can hire a Commercial Registered Agent.
“The Registered Agent must maintain a physical address in Washington State (PO Boxes or PMBs are prohibited).”
Colorado Secretary of State — registered agent State agency
Registered agent street address (separate mailing address allowed)
Accepted in some fields only
The registered agent needs a physical Colorado street address that is customarily open during normal business hours. Commercial or P.O. box addresses cannot be used as that street address, but they can be entered as the agent's mailing address if located in Colorado.
“Commercial or P.O. Box addresses cannot be used as a registered agent's physical street address.”
Not listed means we haven't found a primary source yet, not that the institution accepts mailbox addresses. Help us by sending a link to the institution's own policy page.
Practical pattern that works with most fintech banks: give your real operating address (often your home) as the physical/operating address, your own home as the owner residential address, a registered agent address as the legal or registered address only where that bank allows it (Relay does, Mercury doesn't list it as accepted for the physical address), and your virtual mailbox as the mailing address once the account is open. Stable's help center gives exactly this advice for Mercury: use the mailbox as the mailing address, not as the legal address.
Provider comparison for LLCs
Each figure below comes from the provider's own pricing page, checked on October 22, 2026. Several providers price by location, so the figure shown is the advertised starting price. Your exact address may cost more. We left out numbers we couldn't read directly from the provider.
Entry plans as published on each provider's pricing page. Prices exclude tax. “Varies” means the price depends on the address/location you pick.
30 mail items / month; 1 company name + up to 6 recipient names
Not included: $2.25 per scan order (up to 10 pages), then $0.25/page; prepaid bundles from $10 for 5 orders
$99/year add-on with any business plan, in listed states only (AK, AL, AZ, CA, CO, DC, DE, FL, GA, IL, MA, MN, MO, MS, NC, NJ, NM, NV, NY, SC, TX, UT, VA, WA, WY as of check date)
Unused scans roll over on Extended and Small Business plans. Envelopes held 30 days free, then shredded unless held ($1/envelope/month). Home base address in Sanford, NC; other locations available.
Entry: Virtual Business Address (30 items), from $14.99/mo (varies by location)
Included: 30 mail items / month; 1 company name + up to 6 recipient names
Scanning: Not included: $2.25 per scan order (up to 10 pages), then $0.25/page; prepaid bundles from $10 for 5 orders
Forwarding: Real-time carrier postage shown at checkout; letter consolidation free, $1.95 per package consolidated
Check deposit: $4.95 to deposit up to 5 checks, plus scan and trackable shipping (most locations)
Business names: Business plans include 1 company name (personal plans include none)
Registered agent: $99/year add-on with any business plan, in listed states only (AK, AL, AZ, CA, CO, DC, DE, FL, GA, IL, MA, MN, MO, MS, NC, NJ, NM, NV, NY, SC, TX, UT, VA, WA, WY as of check date)
Annual: Yearly from $149/yr for the 30-item business plan
Other plans
Business 60 items: $19.99/mo — 60 items/month
Business 120 items: $29.99/mo — 120 items/month
Business 240 items: $44.99/mo — 240 items/month
Personal Virtual Mailing Address (no company name): $9.99/mo — 30 items/month
Prices are 'starting at' and vary by Standard/Select/Premium/Prestige location, plus tax. $0.35 per item over plan maximum.
Entry: Varies by location (each mail center sets its own plans), from $9.99/mo (varies by location)
Included: Set per location; shown before signup
Scanning: Plan- and location-dependent
Forwarding: Plan- and location-dependent
Check deposit: Select locations only
Homepage states 'Plans from $9.99 per month' and its FAQ says the cheapest plans are $4.99 and some vanity addresses cost up to $50. Its own FAQ says it does not recommend using the address as an official business address for LLC registration, IRS or banking without checking with the state/institution first.
earthclassmail.com/pricing now 301-redirects to LegalZoom's Virtual Mail page, which says Earth Class Mail is now part of LegalZoom. 53 addresses across 44 states. No in-person pickup. Higher tiers (100 and 250 items) are listed but their prices were not legible in our capture, so they are omitted.
Advertises 50% off Grow for 1 year for businesses under $1M revenue or using the address to incorporate. $3 per piece over plan limit. Stable's own help center says its mailing address counts as a mail-forwarding address and should NOT be used as your Mercury legal address.
Decide which fields the address will go in. If you only need a mailing address, any provider works. If you were hoping to use it as a bank operating address or registered agent, none of them will work, so budget for a registered agent separately.
Estimate how much mail you'll want opened, not just received. This is the biggest cost difference. Traveling Mailbox includes 35 page scans on its $15 Basic plan. iPostal1 charges $2.25 per scan order (up to 10 pages). LegalZoom Virtual Mail (Earth Class Mail) includes scanning, but only 5 items a month on its $39 Starter plan. Stable includes open & scan on its plans.
Check business-name rules. iPostal1's personal plans include no company name, so you need its business plan (from $14.99/mo). Traveling Mailbox lets you add business names to any plan.
Pick the address location carefully. At iPostal1, Anytime Mailbox and PostScan Mail, price and services (like check deposit) vary by location.
Look at check deposit if customers pay you by check. Fees range from $4.95 per check (Traveling Mailbox) to per-batch pricing (iPostal1: $4.95 for up to 5 checks plus scan and shipping).
Plan for changing addresses later. Every switch means updating the state, the IRS (Form 8822-B), banks and vendors, so pick a provider you can stay with.
Setup checklist
Choose a registered agent (yourself at an in-state physical address, or a commercial agent).
Choose your virtual mailbox and location, then complete USPS Form 1583 with a primary and a secondary ID. USPS rules require your signature to be witnessed by the CMRA owner/manager, an authorized employee, or a notary public, so follow your provider's instructions.
Form the LLC, using the address types your state's form allows in each field.
Get your EIN, using the mailbox as the SS-4 mailing address if you want IRS mail scanned.
Open the bank account with a real operating address and owner home address. Add the mailbox as the mailing address where the bank allows it.
Update vendors, payment processors and invoices with the mailing address.
Frequently asked questions
Can I use a virtual mailbox as my LLC's registered agent address?
Generally no. States require the registered agent to have a physical street address in the state where someone can accept service of process during business hours. Delaware's LLC Act says an agent may not perform its duties solely through a virtual office or mail forwarding service, Washington prohibits PO boxes and PMBs for registered agents, and Colorado says commercial or P.O. box addresses cannot be the agent's street address. Use a registered agent service (some mailbox providers sell one as an add-on) or a person with a qualifying in-state address.
Can I put a virtual mailbox address on my LLC's formation documents?
Often yes as a mailing or principal office address, but it depends on the state and the field. Check your Secretary of State's instructions for each address field on your form. Keep in mind that the same address may later need to pass bank and payment-processor checks, and several of those reject CMRA addresses.
Can I use a virtual mailbox address for my EIN application?
The IRS SS-4 instructions describe line 4 as the mailing address for the entity's correspondence and don't restrict its type. Line 5, the physical street address, is only required if it differs from the mailing address and cannot be a P.O. box. The instructions do not mention CMRAs either way.
Will a bank accept my virtual mailbox address?
Usually only as a mailing address. Federal Customer Identification Program rules require banks to collect a physical location for a business. Mercury rejects virtual addresses and CMRAs as the physical address and virtual offices as the legal address. Relay rejects virtual mailboxes as the operating and owner address. Bluevine rejects P.O. boxes and registered agent addresses as the physical address. Plan on giving a real operating address (often your home) for KYC.
Does Stripe accept virtual mailbox addresses?
For Stripe Issuing, Treasury for platforms, Opal and Corporate Card, no: Stripe's docs say those products reject CMRA, private mailbox and registered agent addresses for both the business and the representative. A Stripe changelog dated September 30, 2026 also added a dedicated CMRA/virtual mailbox address error to the Accounts API. For ordinary payments, Stripe verifies that you operate from the address you give, so a mailbox address can get flagged.
What is a CMRA?
A Commercial Mail Receiving Agency is a business that accepts U.S. Mail on behalf of others as a service. USPS treats private mailbox stores, office business centers, and reshipping or digital mail services as CMRAs. Their customers must file USPS Form 1583 with ID, and CMRAs upload that data to a USPS database. That registration is one way institutions can tell an address is a mailbox.
What's the cheapest virtual mailbox for an LLC?
Of the providers we checked on October 22, 2026, the lowest advertised entry prices were Anytime Mailbox (from $9.99/mo, varies by location), PostScan Mail (as low as $10/mo, varies by location) and iPostal1's business plan (from $14.99/mo, varies by location). Traveling Mailbox's flat $15/mo Basic plan includes 35 page scans, while iPostal1 charges per scan. Pick based on how much mail you'll actually have opened.
Sources
All checked October 22, 2026. Provider pricing sources are linked in the comparison table.
USPS Postal Bulletin 22624, "DMM Revision: Commercial Mail Receiving Agencies": about.usps.com
This page is general information, not legal or tax advice. Rules differ by state and change over time. Confirm with your Secretary of State, the IRS, and your bank before relying on an address.