What a virtual address is, and the 5 kinds nomads use
A virtual address is an address you rent or borrow rather than live at. Someone else receives the mail there: a mail service that scans it into an app, an agent who accepts legal papers for your company, or a relative who opens the envelopes for you.
What it is worth depends on which kind you have, because a bank wants to know where you live, a tax form wants your country of residence, and a registry wants a place where the company can be reached.
What each kind of address can stand in for, as of October 2026. Sources: USPS Domestic Mail Manual 508, 31 CFR 1020.220, IRS Instructions for Form W-8BEN, 26 CFR 1.1441-7, Delaware Code title 6 section 18-104, GOV.UK company formation guidance.
| Address | What it is | Works as | Does not work as |
|---|---|---|---|
| US virtual mailbox | A mail service's street address with a PMB or # box number | Mailing address for you or a company; the mailing line on Form W-8BEN, with proof of foreign status | Permanent residence on Form W-8BEN; your home address at a bank |
| US registered agent | An agent's street office in the state of formation that accepts legal papers | The LLC's registered office | Your address or the place the business is run |
| UK registered office service | An agent's or accountant's UK address that receives the company's mail | A UK company's registered office | Evidence of where the directors live |
| UK director service address | A correspondence address published by Companies House | Keeping a director's home off the public register | Your home address on a bank or tax form |
| A relative's street address | A person who receives and opens your mail | A US bank's contact address if you have no street address | Evidence that you live there |
How a US virtual mailbox works: Form 1583 and the PMB number
Every US virtual mailbox is a commercial mail receiving agency registered with its Post Office, and it can receive mail for you only once you have completed all entries on PS Form 1583 (USPS Domestic Mail Manual 508, section 1.8). You prove who you are with 2 current forms of identification: a primary ID with a photo, where a foreign passport counts, and a secondary document that supports the address you give, such as a lease, a voter or vehicle registration card, a home or vehicle insurance policy or Form I-94 (USPS Domestic Mail Manual 608, section 10).
You sign the form in front of the mail service's manager or staff, or acknowledge your signature before a notary public commissioned in a US state or territory, in person or in real time by audio and video (DMM 508). The video option is what lets you open a US mailbox from Lisbon or Bangkok.
Your address must carry the letters PMB (private mailbox) or the # sign before your box number, in the form 10 MAIN ST STE 11 PMB 234, and a suite-style number such as STE 11-234 is not allowed; the Postal Service may return mail without a proper PMB or # to the sender (DMM 508). A PMB tells anyone who reads the address that it is a mailbox, not a home.
Mail forwarding abroad: what USPS forwards and what it does not
A USPS change of address covers much less once the new address is abroad. The Postal Service forwards First-Class Mail and Priority Mail cards and unregistered letters to a foreign address only when they do not appear to contain merchandise; periodicals, USPS Marketing Mail, Package Services and Priority Mail Express are forwarded to US addresses only, and a permanent change of address generally forwards for the first 12 months (USPS Domestic Mail Manual 507, sections 1.5 and 2.1).
Forwarding also needs a fixed address, which a nomad often lacks. A virtual mailbox reverses the order: everything stops at 1 address, you see a scan of each envelope, and only what you pick is sent on.
What a virtual address is good for, and where it is the wrong tool
- Receiving mail while you move: bank cards, tax letters and contracts land in 1 place and reach you as scans, wherever you are.
- A stable mailing address on accounts: statements and notices keep going to the same place while your home changes.
- A company's mailing address: an LLC or a UK Ltd can show a business mailing address that is not your home.
- Keeping your home off public registers: a UK director's service address is published, so a mailbox or agent address there keeps the home address private.
It is the wrong tool for:
- Your home address on a bank or tax form, wherever the form asks where you live.
- Proof of residence for a visa, a tax residence certificate or a lower tax rate.
- A registered office or registered agent, unless the provider also acts as one, with a street office in the state (US) or mail handling that meets the Companies House test (UK).
Virtual address for a bank account: what banks accept
Banks ask for your address to identify you, not to send you mail. In the US, a bank must collect a residential or business street address from every individual customer before it opens an account; a person without one can give an Army or Fleet Post Office box or the street address of next of kin or another contact person, and a non-US person can give a passport number and country of issue in place of a US tax number (31 CFR 1020.220).
Each bank decides whether to accept a mailbox, and the PMB in the address tells it what kind of address it is looking at. Give your residential address wherever a form asks where you live, and the mailbox wherever it asks where to send mail.
Outside the US, a US address raises a different flag. Under the FATCA regulations, a current US residence or mailing address, a US post office box included, is 1 of the 7 US indicia a foreign bank searches its records for, alongside a US place of birth and a US phone number (26 CFR 1.1471-4). A non-American who puts a US mailbox on a European account has given the bank a sign of a US connection and should expect it to ask whether they are a US person.
The Common Reporting Standard applies the same logic to every other country. On older accounts a current mailing or residence address in a country, a PO box included, is a sign that you are resident there; on new accounts the bank checks your CRS self-certification against the ID and address it already holds, and every participating country is expected to sanction a false one (OECD consolidated CRS text, 2025, Section III.B.2 and Commentary on Section IX, paragraph 6).
Using a mailbox to look resident where you do not live
A mailbox in a no-tax country does not make you resident there. Given as the home address on a bank's self-certification, it fails the first request for proof of residence, because a mailbox comes with no lease, utility bill or residence card in your name. The bank cannot rely on the form, and the account goes under review.
A mailbox in a third country does not stop an offshore bank account being reported to the country where you live, and it can add the mailbox country. On an older account, a mailing address in a CRS country makes the bank treat you as resident there too unless it holds a self-certification and documentary evidence that you are not; on a newer one, a bank that cannot confirm your self-certification or get a new one within 90 days of the change treats you as resident of both countries (OECD consolidated CRS text, 2025, Section III.B.4 and B.6, Commentary on Section IV paragraph 15).
Giving a brokerage your mailbox and your home address
Holds up
Ana, a Brazilian citizen, rents an apartment in Tbilisi and lives there most of the year, at least 183 days in any 12 months, which meets the day test for tax residence in Georgia. On her US brokerage's Form W-8BEN the Tbilisi apartment goes in the permanent residence line and the mailbox in the mailing line, and she sends a copy of her Brazilian passport with a signed statement that she does not meet the US substantial presence test. At her Georgian bank she certifies Georgia as her tax residence.
Breaks
Ana gives the US mailbox as her home address everywhere. Her W-8BEN now shows a mailing-only address as her permanent residence, which the IRS instructions rule out, and her Georgian bank sees a US mailing address and asks whether she is a US person.
Moving every account to a mailbox when you give up your home has the same effect: once the address on file stops matching your self-certification, the bank must get a new one or a reasonable explanation, with documents, that supports the old one (OECD consolidated CRS text, 2025, Commentary on Section IV, paragraph 12). A bank may also apply its own KYC terms to an account it cannot verify, and that can leave you with a frozen bank account abroad.
Does a virtual address make you tax resident?
No country makes you tax resident because your mail goes there. Residence tests count days and look at homes, family and interests: tax residence in Portugal starts with more than 183 days in any 12-month period, or with a home there on any day that you keep and use as your habitual residence (CIRS, article 16).
A mailbox abroad does not end residence in the country you left either, because tax residency follows your days, home and family, and those stay where they are whatever address your bank holds.
The IRS takes the same line on Form W-8BEN: the permanent residence address is the address in the country where you claim residence for its income tax, never a post office box or an address used only for mailing, and if you have no tax residence anywhere it is where you normally live (IRS, Instructions for Form W-8BEN). Even a perpetual traveler with no tax residence gives a real place in that line, not a mailbox.
A US mailbox in the mailing line carries a condition of its own: a current US mailing address makes the form unreliable unless the payer also holds documentary evidence of foreign status that shows no US address, plus a reasonable explanation in writing from you, such as a statement that you do not meet the US substantial presence test (26 CFR 1.1441-7(b)(5) and (b)(12)).
US address for non-residents: LLC, registered agent and bank
A non-resident who forms a US LLC needs 2 addresses that are easy to confuse. The first is required by state law: in Delaware every LLC must keep a registered office in the state and a registered agent for service of process at that office, with a full street address, and the office need not be a place of business (Delaware Code, title 6, section 18-104). It exists so the company can be served with legal papers in the state.
The second is a mailing address for everything else, and this is where a virtual mailbox fits when you form a US company from abroad: bank cards, IRS letters and client mail go to the mailbox, and the agent keeps the legal papers. When you compare LLC formation services for non-residents, check whether the yearly fee covers only the registered agent or a scanned mailing address as well.
The bank account is the hard part. For a business customer the rule asks for a principal place of business, local office or other physical location (31 CFR 1020.220), so a bank looks past the mailbox to where the business is run and who owns it, and your options for a US bank account as a non-resident depend on the owner's documents more than on the address.
UK address for a company or a director
A UK limited company must have its registered office in place before it registers, at a physical address in the UK and in the part of the UK where the company is registered (GOV.UK, company address). The address must be appropriate: mail sent there reaches someone acting for the company, delivery can be confirmed, and a Royal Mail PO Box no longer qualifies.
Directors do not have to live in the UK (GOV.UK, directors), so you can run a UK company as a non-resident with an agent's or accountant's address as the registered office, used with their permission. Each director also gives a service address that is published on the register, which is where a mail service or agent address keeps your home private.
Choosing a UK registered office
Holds up
Tomás forms a Ltd in England from Mexico City and uses his accountant's London office as the registered office, with the accountant's permission. Letters from Companies House and HMRC are scanned to him the day they arrive.
Breaks
Tomás lists a former colleague's London address as the registered office without asking him. Letters from Companies House and HMRC sit unopened, nobody acting for the company knows they arrived, and the company can be struck off the register.
Virtual mailbox fees to compare before you sign up
One cost comes from the postal rules rather than the provider. When you end a US mailbox agreement, the service must remail anything addressed to you for at least 6 months with new postage on each item, and while you can waive remailing in writing, you cannot tell the service to refuse your mail or return it to sender (DMM 508).
Comparing virtual mailbox services
- Monthly allowance: items received, pages scanned and days of free storage.
- Forwarding: postage plus any handling fee, and whether packages are accepted.
- Form 1583: notary session by video included or charged separately.
- Address format: PMB or #, and a location in the state or city you need.
- Cancellation: what the service charges to remail during the 6 months the rules require, or whether you will waive remailing in writing.
- For a UK company: registered office, director service address and scanning in 1 price or 3.
David's note
Choose a mailbox as if you will keep it for years. Its address ends up on your bank and brokerage accounts, your LLC's filings and your IRS records, and every later move means updating each one, so I compare location and scanning terms first and the introductory price last.
