Mercury's own blog files this question under "depends." Its post on virtual offices puts a business bank account in the uncertain row and says that "Many traditional banks and some online banks will flag or reject addresses known to be CMRAs (Commercial Mail Receiving Agencies)," then tells you to "confirm with your specific bank before relying on the address for account opening." The advice it gives for its own product is the same: "If you're opening a Mercury account, contact Mercury's support to confirm current address requirements before onboarding."
Mercury's support pages already answer it, in writing, in more detail than that. The answer takes more than one word because the application does not have one address field. It has three, each field gets its own paragraph, and the sentence everyone quotes about virtual addresses is attached to exactly one of them.
What follows is those three paragraphs, quoted, with the practical read for each. Mercury's help pages carry no date stamp, so everything here is as of September 22, 2026, and the field you are filling in is the thing to check against the live page.
The three addresses Mercury collects, and what each one refuses
The Company address requirements page lists the addresses Mercury keeps on file and explains each separately.
| Field | What Mercury says it is for | What that field refuses |
|---|---|---|
| Company legal address | "the address from your formation documents and the billing address for your cards that appears on your bank documents" | "We can not accept a P.O. box as your legal address." A second support page adds virtual offices and workspaces. |
| Company physical address | "where you and your team work day-to-day" | "We don't accept a P.O. box, virtual address, commercial mail receiving agency, mail center, or registered agent address." |
| Company mailing address | Where Mercury sends physical cards, and where it "may send surprise gifts" | No refusal list. One condition instead: the address "must be a physical address, contain no special characters, and be deliverable according to the United States Postal Service." |
Three lists of different lengths sit on one page. The first names a single excluded type, the second names five, and the third names none at all and sets a delivery test in their place. That difference is the whole answer to the question in the title, and it is visible in the document structure without any interpretation on our part.
The mailing field is the loosest because Mercury tells you what rides on it. "Billing statements and other account documents are available digitally from your Documents page and are not mailed to any address." A physical card and an occasional gift are what that field actually carries, so the requirement is deliverability rather than identity.
One sentence in the physical address paragraph gets misread often enough to be worth handling here. Mercury writes: "We may ask you to verify this if your legal address is a P.O. box, virtual address, mail center, or registered agent." That is a list of conditions that trigger a document request. It is not a list of things the legal field will accept, because the same page refuses a P.O. box in the legal field and a P.O. box appears on that trigger list too.
"Physical address" does two jobs on one page
The phrase "physical address" does two different jobs on the same page, which is why two people can read it honestly and come away with opposite answers.
It is the name of the second field, the one about where you work. It is also the requirement written into the other two: the legal address "must be a physical address in the United States," and the mailing address "must be a physical address." So the phrase appears in all three paragraphs, meaning a field name in one and a property test in the others. Someone searching the page for it finds it in all three paragraphs, under three different rules.
That ambiguity shows up in the advice written about Mercury, which is fragmented rather than wrong. Look at the pages founders are actually sent to and the split gets sharper. One mailbox provider's help page about Mercury walks through the legal address at length and never names the physical address field. Another provider's community thread about Mercury does the reverse, working through the physical address and never naming the legal one. Neither page, and not Mercury's own blog post either, has a single paragraph that sets the two fields side by side.
Each of those pages is describing the field that matters to the product it sells. None of them is describing the form you are looking at.
The field that names virtual addresses is asking where you work
Read the physical address paragraph as an occupancy question and it stops being confusing. Mercury defines it as "where you and your team work day-to-day," and the collection reason it gives is "to better understand our customers and meet legal and regulatory requirements."
Then it lists what it takes: "A verifiable residential address (if your company doesn't have an office yet)" and "Verifiable international addresses (for overseas customers)." A home counts here. An office abroad counts here.
What it declines is the whole category of addresses that exist to receive mail rather than to house people: "We don't accept a P.O. box, virtual address, commercial mail receiving agency, mail center, or registered agent address."
So the answer for this field is a flat no, and it is a no about the category rather than about any particular operator. That matters for how you plan around it. No mailbox provider can get you past this field by being a better mailbox provider, because the field is asking a question a mailbox does not answer. The general version of this line, the one the federal identification rule draws for every US bank rather than for Mercury alone, is in opening a US business bank account without a physical address.
The legal address rule is written three times, and no two versions match
Here is the part that would be easy to get wrong if you read one page and stopped.
The Company address requirements page names one excluded type for the legal field: "We can not accept a P.O. box as your legal address." Read that alone and you might conclude that everything except a box is fine there.
Mercury's separate page on updating that address is written differently. It opens: "Mercury cannot accept P.O. Box addresses or virtual offices/workspaces as a company's legal address." It repeats the point in its notes, saying "P.O. boxes and virtual offices/workspaces are not accepted," and it closes the door on negotiation in one line: "We are unable to make exceptions to this policy."
The same page attaches a consequence that the requirements page does not mention. "If you do not have a valid legal address on file, access to your Mercury account may be temporarily restricted." It also notes that a failed wire can follow from a box address, and that after a recent change you may see "Contact Support to Update" instead of an edit button, with a 90 day window named as the reason. Mercury asks for "updated formation documents (or equivalent) confirming the address change" when you make the request.
A third page states the rule again, in Mercury's guide for accountants, and it diverges from both of the others. It says the legal address "might be your HQ or your registered agent, but cannot be a P.O. Box, PMB, or virtual office." That version allows something the other two never mention, a registered agent, and excludes something neither of them names, a PMB. It also applies the exclusions to the physical field in the same breath, saying that one "can be an office space or your home office, and can be an international or U.S. address, but cannot be a registered agent, P.O. Box, PMB or virtual office."
The practical read is to treat the strictest applicable page as the one that governs, since no page contradicts another by granting more room in the field it is devoted to. Two things follow, and both matter. Do not conclude that Mercury bans virtual addresses everywhere, because the mailing field says nothing of the kind. Do not conclude that the shortest list is permission either, because the page written about this exact field names virtual offices and workspaces and rules out exceptions, and a third names a PMB.
Founders outside the US have a line written for them
This is where the question usually comes from, and Mercury answers it in published text rather than in support tickets.
The eligibility page states the baseline: "To open a Mercury account, your company must be formed and registered in the United States or a U.S. territory," and then "Mercury supports U.S. companies with founders from around the world. You do not need to be a U.S. citizen or resident to apply." The conditions it attaches are entity formation in the US or a US territory, and to "Have existing or planned operations in the U.S."
The address half of that is on the requirements page, in the acceptance list for the physical field: "Verifiable international addresses (for overseas customers)."
Read those two together and the workaround people go looking for turns out to be unnecessary for this field. If you run your company from an apartment in Lisbon or an office in Seoul, that address is the one the physical field is asking for. You do not need to produce a US workplace you do not have, and a mailbox address would be the wrong answer even if you had one, since it is on the refusal list for that field.
Provider forums report the same thing from the applicant side. One mailbox provider's community thread on Mercury tells readers that "Mercury does NOT require your physical address to be in the U.S. They give you the option to use an international address." That is a provider's account rather than a policy document, but it lines up with Mercury's own wording, which is the version to rely on.
What happens after the account exists is a different subject with its own literature, and it is worth reading before you build on any one account. We covered the closure side in why non-resident LLC bank accounts get closed, including the footnote that governs all of this: Mercury describes itself on its help center pages as "a fintech company, not an FDIC insured bank," with "Banking services provided through Choice Financial Group and Column N.A., Members FDIC."
The eligibility page uses a fourth term for the same question
Mercury's application collects legal, physical, and mailing addresses. Its eligibility page then describes the requirement using a term that appears in none of those three field names.
For international founders, the page says the business must "Have a U.S. or international address for its principal place of business." The exclusions it attaches are not identical to the ones on the requirements page: "residential addresses are accepted, but registered agent addresses, P.O. boxes, and UPS Store addresses are not." Elsewhere the same page describes what you will be asked for as "A physical address where you operate."
Two details are worth pulling out. Mercury names a retail mail chain by brand here, which it does not do on the other pages quoted here, and the effect is to make explicit that a storefront mailbox counts as the excluded category rather than as an ordinary street address. And the phrase "principal place of business" is the term used by state filings and federal tax rules, which is how a reader ends up mapping Mercury's fields onto forms that use different labels.
They do not map cleanly, and assuming they do is how the wrong address ends up in the wrong box. The set of address slots on a state LLC filing is a different set with different public-record consequences, and we went through it row by row in which of your LLC addresses are public record. Treat Mercury's three fields as Mercury's, and fill each one from its own definition.
What Mercury asks for when it wants the address proved
The requirements page does not stop at naming address types. It describes the evidence.
"We may also request documentation to verify your address. Documents must clearly show the company name, or the beneficial owner's name, along with the full physical address (including unit numbers if applicable)." Mercury then lists what it accepts, noting that the list is not exhaustive:
- Valid government ID such as a driver's license or resident card.
- A valid and signed lease agreement.
- A utility bill or mortgage statement from the last 90 days.
- A bank account, credit card, or other financial statement from the last 90 days, which Mercury says "cannot be from Mercury."
- Proof of occupancy at a coworking space, such as a signed lease agreement or invoice.
- A subscription invoice from the last 90 days.
- Tax documents from the most recent year, which is the only item on the list measured in years rather than in days.
- A pay stub from the most recent pay period.
Read that list against a mailbox subscription and the shape of the test becomes obvious. Almost every item is evidence that a person occupies a place or gets paid at one. A coworking membership qualifies, which is a useful detail for a founder without a lease. A mailbox receipt is absent from the list, and the recency windows tell you this is meant to be a current picture rather than a historical one.
Mercury's published position is that it "may" request these documents. Provider forums report that requests have gone out to accounts already open: one mailbox provider's community thread, posting in 2024, wrote that "Mercury has also been going back and auditing all the addresses for their customers. Many customers are now getting requests to provide proof of physical address for Mercury bank." We cannot confirm that from Mercury's own pages, so treat it as a provider's account of what its customers reported. What Mercury does publish points the same direction: it reserves the right to ask for documents, and it says on the legal address page that access "may be temporarily restricted" when the address on file is not valid. Either way, the file you build at application time is the file that gets looked at later.
If you have been through this on a payment processor rather than a bank, the document list will look familiar and the scope will not. We compared the two tests in will Stripe accept a virtual address, where the requirement is limited to named products and payment processing survives a flag.
One detail worth carrying: the windows are page specific. The requirements page sets most of them at ninety days, while the accountants page sets the same statements, utility bills, and subscription invoices at sixty and calls the set Whitelist Validation Documents. Use the window on the page that applies to you rather than the more generous one.
Where our own address stands
The refusal quoted above is written against a category our own product sits in, so this section is short.
An Auteur address is a mail center address, and Mercury's physical address field names that category twice, as a "commercial mail receiving agency" and as a "mail center." It refuses both. We make no claim that our address clears that field, and the reason is structural rather than modest: the refusal is written against a category, so no operator inside it can answer for the category.
The field our address is built for is the mailing one, where Mercury sets a delivery test in place of a refusal list: an address that is physical, carries no special characters, and is "deliverable according to the United States Postal Service." A real street address in a commercial building is that kind of address, which is what we sell. Being absent from a refusal list is not the same as being approved, and none of these pages says that a mailbox provider is acceptable there, so read it as the field where the question is open rather than settled. Your legal field still needs a US physical address, and the page devoted to that field rules out virtual offices and workspaces.
That leaves a clean division of labor rather than a workaround. Where you work goes in the physical field, including a home address abroad. Where your cards and the occasional envelope arrive is a separate decision, and the reason people separate it is usually that they would rather not print a home address on things. The wider version of that split is in business mailing address versus business address.
If the address itself is what you came for, you can get your address. Every city is pre-launch, so ordering locks your founding price and your place in line, and your exact street address is assigned the day your city opens. Nothing is charged on that page, and we email you the next steps within 24 hours.
FAQ
Can I use a virtual address for Mercury bank?
Not in the field that asks where you work. Mercury's physical address paragraph says it does not accept "a P.O. box, virtual address, commercial mail receiving agency, mail center, or registered agent address." For the legal address field, Mercury's page on updating that address says it "cannot accept P.O. Box addresses or virtual offices/workspaces" there and that it is "unable to make exceptions to this policy." The mailing address field carries no refusal list and asks instead for an address that is physical, free of special characters, and deliverable by the Postal Service. So the answer depends entirely on which of the three fields you are filling in.
Does Mercury accept a registered agent address?
For the physical address field, no. It is named on that field's refusal list, and the eligibility page separately says that for the principal place of business, "registered agent addresses, P.O. boxes, and UPS Store addresses are not" accepted while residential addresses are. For the legal address field the pages disagree with each other. The accountants page says the legal address "might be your HQ or your registered agent," while the two pages written for everyone else describe that field only as a physical address in the United States from your formation documents and never mention an agent. Treat the permissive line as scoped to the page it appears on rather than as a general rule. The broader question of what an agent address is for, and what it breaks when used as a general business address, is in using a registered agent address as your business address.
Can a non-US resident open a Mercury bank account?
Mercury's eligibility page says yes to the residency part: "Mercury supports U.S. companies with founders from around the world. You do not need to be a U.S. citizen or resident to apply." The conditions it lists are about the company rather than the person. The business must "Be formed and registered in the United States or a U.S. territory" and "Have existing or planned operations in the U.S." For the address, the physical field accepts "Verifiable international addresses (for overseas customers)," so a home or office outside the US is the intended answer there.
Does the IRS accept a virtual address for business?
That is a different institution asking a different question, and the answer does not carry over from a bank's onboarding rules in either direction. The tax side has its own forms and its own line by line rules about which address belongs where, which we walk through in changing your LLC address with the IRS.
Am I reading Mercury's own policy?
Searches about Mercury's business account also surface pages belonging to companies with similar names, which is worth knowing before you act on address rules you read somewhere. Everything we quote from Mercury on this page comes from Mercury's help center at support.mercury.com and from mercury.com. The two passages attributed to provider forums are labeled as such, and they are not policy. If the page in front of you sits on neither domain, treat it as someone's summary rather than as Mercury's policy, and check the footer, since Mercury's help center pages state plainly what the company is and which partner banks hold the deposits.
Mercury already has my account. Can it ask about my address now?
Yes, and its pages say so in two places. The requirements page reserves the right to request documentation to verify the address. The legal address page says that without a valid legal address on file, "access to your Mercury account may be temporarily restricted," and mentions a failed wire as one way people discover the problem. If you opened the account with a placeholder in one of these fields, that is the field to correct before it becomes a support thread.
Bottom line
"Can I use a virtual address for Mercury bank" is one question aimed at three decisions. Mercury makes them in three fields, and prints a different rule under each.
The field that refuses virtual addresses is asking where you and your team work, and nothing you rent for mail will answer it. If you are outside the US, Mercury's published answer for that field is your own address abroad, which is simpler than the workarounds circulating for it. The legal field needs a US physical address from your formation documents, with the stricter of Mercury's two pages ruling out virtual offices and workspaces and declining exceptions. The mailing field is where a mailbox address is at least absent from the exclusions, with deliverability as the stated test.
Fill each field from its own paragraph and the contradictions in the search results stop mattering. They were never disagreements about Mercury's policy. They were different people reading different fields.
