London filing guide
Filing your E-2 visa at the U.S. Embassy London
The submission process, document format and interview steps for applications filed through the U.S. Embassy London.
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Your London E-2 visa application at a glance
- Submission
- Online Portal
- Document format
- UK 7-Section Format (A-G)
- File limit
- 20 MB
- Page limit
- No published limit
- TCN policy
- Regularly processes TCN casesOpen to treaty nationals of other countries who live in the UK. Section C requires evidence of ongoing UK residency — a lease or mortgage for your primary UK home, and a recent UK pay stub — from every applicant, so an applicant living outside the UK cannot complete the package.
- Interview location
- U.S. Embassy London
Open the official application portal(opens the official site in a new tab)
Requirements reviewed September 2026 · Sources: U.S. Embassy London(opens the official site in a new tab) and U.S. Department of State(opens the official site in a new tab)
Process
How to apply for an E-2 visa in London
Read this as a sequence, not a menu. Each step depends on the one before it.
- 01
Complete the DS-160
Fill in the DS-160 nonimmigrant visa application online and keep the confirmation page. Every applicant needs their own, including dependants.
Consular Electronic Application Center(opens the official site in a new tab)
- 02
Create an account and pay the MRV fee
Set up an account on the visa appointment service and pay the machine-readable visa fee. This is where the registration is raised — you are not booking an interview yet.
Visa appointment service(opens the official site in a new tab)
- 03
Submit the supporting documents
Upload the complete evidence package electronically, following the instructions given after the fee is paid.
U.S. Embassy London will not open a case for review until the DS-160, the fee and the documents are all in. Nothing is scheduled before that.
- 04
Wait for the review, then the invitation
The E-Visa Unit reviews cases against 9 FAM 402.9 in the order received, and may ask for more documents. When the review is finished you are emailed an invitation to book the interview.
Current review times and instructions(opens the official site in a new tab)
- 05
Attend the interview
Book through the appointment service once invited, and present your case at U.S. Embassy London. Bring the printed DS-160 confirmation — its barcode must match the number on your appointment account.
Attend within 90 days of the invitation. Miss that window and the registration has to be submitted again from the beginning.
Documents
E-2 visa document requirements in London
Upload your application through the online visa portal.
File requirements
- Format
- Single PDF
- Page limit
- No published limit
- File size
- 20 MB
Documents submitted separately
These sit outside the formatted package and do not count toward any limit.
- DS-160 confirmation page
- MRV fee receipt
- DS-156E
- G-28, where an attorney is on record
Important London instructions
- Treaty investors register the company with the E-Visa Unit before any interview is scheduled.
- Submit the supporting documents electronically after paying the MRV fee — the E-Visa Unit will not open a case until that is done.
- Once the review is complete the E-Visa Unit emails an invitation to book the interview. Attend within 90 days of that invitation or the registration must be resubmitted.
- Employees of an already-registered company book directly and submit nothing in advance.
Format
The UK seven-section format
London does not accept a loose bundle of evidence. The embassy expects one package split into seven labelled sections, each answering a different part of the treaty investor test. Assembling to this structure is what lets a consular officer verify your case in the order they assess it.
The 7 sections
- ATOC & Cover Letter
- BForms
- CApplicant Information
- DOwnership
- EInvestment
- FReal & Operating
- GMarginality
What the format requires
- The cover letter must address all nine FAM 402.9 requirements.
- The complete package is submitted electronically after the MRV fee is paid — before any interview is scheduled, not after.
- There is no published page limit, but the upload is capped at 20 MB.
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Third-country nationals
Applying for an E-2 visa in London as a third-country national
London regularly processes E-2 applications from eligible third-country nationals, although acceptance and appointment availability can change.
Condition: Open to treaty nationals of other countries who live in the UK. Section C requires evidence of ongoing UK residency — a lease or mortgage for your primary UK home, and a recent UK pay stub — from every applicant, so an applicant living outside the UK cannot complete the package.
A third-country national is someone who applies at a U.S. post outside their country of citizenship — for example, a treaty-country citizen who lives and works elsewhere. Consular practice now expects applicants to file where they hold citizenship or permanent residence, so filing elsewhere is the exception rather than the norm. Compare every post by how readily it takes outside applicants.
We rate this post 2 out of 3 for third-country processing, meaning it processes them as a matter of routine. That rating is our own reading of published guidance and applicant reports — it describes willingness to schedule an appointment, not your eligibility for approval, and it carries no official standing.
Policy at individual posts changes without much notice. Confirm the current position before you build a filing plan around it — U.S. Embassy London(opens the official site in a new tab).
London is the primary of the two U.S. posts that handle E-2 cases for the United Kingdom. Its E-Visa Unit registers companies for both, so an applicant interviewing in Belfast still registers through London.
It also runs the filing sequence in the opposite order from most posts. At the majority of consulates you book an interview and bring your evidence to it. At London you submit the evidence first, the E-Visa Unit reviews the whole package, and only then does it invite you to book. Nothing about your case moves until that review is finished.
That single fact changes how you plan the application, and it is the one most applicants get wrong.
The filing sequence at London, in order
The steps below are the mission’s published order. Skipping ahead does not accelerate anything, because the E-Visa Unit will not open a case out of sequence:
- 01
Complete the DS-160 for every applicant. Where the applicant is an employee rather than the investor, add the DS-156E and a support letter from the E-2 company.
- 02
Pay the MRV fee. The E-Visa Unit does not open a case before the fee is paid, so a package uploaded first simply waits.
- 03
Upload the supporting documents electronically through the appointment portal, in the seven-section structure below.
- 04
Wait for the review. There is no interview slot to hold in the meantime and no queue position to lose.
- 05
Receive the invitation to book by email, then schedule and attend the interview within 90 days of that invitation.
The 90-day window, and what happens if you miss it
The invitation to book carries a 90-day life. Attend inside it and the registration stands. Miss it and the post states you can be asked to resubmit the registration from the beginning — not merely reschedule — which would put you back at the start of a review that runs over 90 working days.
Treat the invitation as the deadline that matters. It is the only date in the London process you control and can lose.
The seven sections, A to G
London organises the package into seven named sections rather than numbered tabs. Each one answers a different part of the treaty investor test, which is also the order an officer reads them in:
- Section A — Table of contents and cover letter
- Section B — Forms: DS-160 confirmation, DS-156E, MRV receipt, and the G-28 where an attorney is on record
- Section C — Applicant information: passport, evidence of ongoing UK residency, CV, and a signed intent-to-depart statement
- Section D — Ownership: the evidence that the business holds the treaty nationality
- Section E — Investment: the funds, their source, and their irrevocable commitment
- Section F — Real and operating: proof the enterprise genuinely trades
- Section G — Marginality: the case that the business does more than support the investor
The cover letter has to address all nine FAM requirements
London asks that the Section A cover letter explicitly address every one of the nine requirements in 9 FAM 402.9. This is a real drafting instruction, not a formality: the letter is the index the reviewing officer works from, and a requirement the letter does not name is a requirement the officer has to hunt for.
Note that other posts want the opposite emphasis. The Canadian posts ask applicants not to quote the FAM or CFR at length, and to state instead how the enterprise and applicant qualify. The two instructions are compatible — name all nine requirements, answer each one from your own facts — but a letter drafted to a Canadian house style will usually need the nine headings added before it serves at London.
No page limit, but a 20 MB cap
London publishes no maximum page count, which makes it one of the more forgiving posts in Europe on length — Frankfurt caps its evidence at 30 pages and Lisbon caps the whole package at 50. The constraint at London is file size instead: the electronic submission must stay under 20 MB.
Four items in Section B are administrative rather than evidentiary — the DS-160 confirmation page, the MRV fee receipt, the DS-156E and the G-28 — and there is nothing to gain by compressing them. Scan quality is where the 20 MB is usually lost. Flatten image-heavy exhibits such as photographs of premises and scanned bank statements before you cut anything of substance.
Employees of a company that is already registered
If the enterprise has already been registered with the E-Visa Unit, an employee applying as E-2 staff books an interview directly and submits nothing in advance. The registration belongs to the company, not to the individual, and it carries across to later applicants.
This is worth confirming before you assemble anything. Preparing a full seven-section package for an employee of a registered company is work the post did not ask for.
London or Belfast
Both UK posts run the same mission-wide instructions, the same seven sections and the same electronic-first sequence, and the London E-Visa Unit reviews the registration either way. The choice is about the interview location rather than the paperwork.
The difference is third-country flexibility. We score London a 2 for third-country nationals and Belfast a 1, so an applicant without a UK tie has the better prospect of being scheduled in London. Neither score is a statement about approval — it describes willingness to schedule an appointment, nothing more.
What an E-2 visa application costs at London
There is no single total. The MRV fee is fixed, published, tied to your DS-160, and payable before the E-Visa Unit will open your case. Everything after that varies: business plan and financial projection preparation, document assembly, and attorney fees if you use counsel.
London costs less to file than the posts that require paper. There is no printing, no binding and no courier — the submission is electronic throughout. Check the current published MRV fee before you pay, as it is the one figure that changes without notice.
How long an E-2 visa takes at London
London publishes the figure most posts leave out. The current initial review time for a case is over 90 working days — roughly four and a half months — and the E-Visa Unit states it is not possible to expedite. Cases are taken first in, first out from the date of acceptance, and the unit will not accept a case for review until the DS-160, the fee and the document submission are all complete.
Appointment availability follows that review, and the Department of State publishes it separately by post on travel.state.gov. Two waits therefore sit end to end, and the published wait-time figure covers only the second and shorter one.
Plan against the review rather than the appointment. Any post-interview administrative processing sits on top of both, and it is not uniform across applicants.
If you are applying from outside the United Kingdom
Section C asks for evidence of your ongoing residency in the UK, and the post names two examples: the current lease or mortgage for your primary UK residence, and your most recent UK pay stub. Read that before anything else on this page — it is the constraint that decides whether London is open to you.
Note what that requirement is not. It is not a test of immigration status, so a British passport or a valid UK visa does not answer it on its own — a citizen living abroad cannot produce a current UK lease and a recent UK pay stub. Equally, a treaty national of another country who genuinely lives and works here can. London is open to third-country nationals resident in the UK, and closed to non-residents, whatever passport they hold.
Beyond residency, the enterprise still has to qualify on treaty nationality wherever the application is filed, so confirm your own country’s treaty status before assuming London is your correct post. And because the company is registered before any interview is scheduled, an applicant commits to London earlier here than at a post where the evidence arrives on the interview day.
What the E-2 is, and who qualifies from the United Kingdom
The E-2 is a nonimmigrant treaty investor visa open to nationals of countries holding a qualifying treaty of commerce with the United States, and the United Kingdom is one of those treaty countries. To qualify you must have invested, or be actively in the process of investing, a substantial amount of your own at-risk capital in a real and operating U.S. business that you will direct and develop. The commitment must be irrevocable, not merely intended.
The requirement applicants most often miss concerns the nationality of the business rather than the person. The enterprise must be at least 50 percent owned by persons holding the treaty nationality, or controlled by a qualifying national. A British applicant’s own eligibility does not survive a non-treaty partner holding the majority stake.
One distinction to settle early: the E-2 is investment-based but offers no green card path, unlike EB-5, and it carries none of the prior corporate employment the L-1 requires.
Primary sources
Sources
- Treaty Trader or Treaty Investor: How to Apply — U.S. Embassy London — U.S. Embassy in the United Kingdom
- 9 FAM 402.9 — Treaty Traders, Investors and Specialty Occupations — U.S. Department of State
- USCIS Policy Manual, Volume 2, Part L, Chapter 4 — Treaty Investors — U.S. Citizenship and Immigration Services
- Treaty Countries — Nonimmigrant Visas for Treaty Traders and Treaty Investors — U.S. Department of State — Bureau of Consular Affairs
- E-2 Treaty Investors — Visa Information — U.S. Department of State — Bureau of Consular Affairs
Alternatives
Other E-2 visa posts in United Kingdom
- Post
- U.S. Consulate Belfast
- Submission
- Online Portal
- Format
- UK 7-Section Format (A-G)
- TCN policy
- Limited
- Guide
- View Belfast guide
Questions
E-2 visa in London: common questions
How do I submit my E-2 visa application to U.S. Embassy London?
Documents first, interview second. You complete the DS-160, pay the MRV fee through the appointment service, then submit the full evidence package electronically. U.S. Embassy London will not open the case for review until all three are done, and only invites you to book an interview once that review is complete. Employees of a company that is already registered are the exception — they book directly and submit nothing in advance.
What document format does U.S. Embassy London require for E-2 visa applications?
U.S. Embassy London uses a defined structure rather than a free-form bundle: A (TOC & Cover Letter), B (Forms), C (Applicant Information), D (Ownership), E (Investment), F (Real & Operating), G (Marginality). The cover letter must address all nine FAM 402.9 requirements.
Is there a page or file-size limit for E-2 visa applications at U.S. Embassy London?
There is no published page limit. The submission is capped at 20 MB. Some documents are exempt from the count, including DS-160 confirmation page, MRV fee receipt, DS-156E. Check the requirements section on this page for the full list before you assemble.
Can third-country nationals apply for an E-2 visa at U.S. Embassy London?
Yes. U.S. Embassy London regularly processes E-2 applications from eligible third-country nationals. Open to treaty nationals of other countries who live in the UK. Section C requires evidence of ongoing UK residency — a lease or mortgage for your primary UK home, and a recent UK pay stub — from every applicant, so an applicant living outside the UK cannot complete the package. Acceptance and appointment availability change, so confirm the current position with the post before you build a filing plan around it.
How long does an E-2 visa take at U.S. Embassy London?
We do not publish an estimate for U.S. Embassy London, because a number invented for a page like this would be worse than none. travel.state.gov publishes current visa appointment wait times by post, and that is the figure to check. Total time is appointment availability plus any administrative processing after the interview. Book flights and shipping only once the visa is in your passport.
What should I bring to my E-2 visa interview at U.S. Embassy London?
Bring your passport, the DS-160 confirmation page, the MRV fee receipt, your appointment confirmation, and the originals behind your evidence — financial statements, business registration, lease and purchase agreements. Bring a printed copy of the package you uploaded, so you can refer to it during the interview. Expect questions about how you found the business, where the money came from, and how you will run it.
Ready to prepare your London E-2 application?
Portunus builds the FAM 402.9-aligned business plan and five-year financials your case rests on, and can assemble the complete evidence binder formatted to the UK 7-Section Format (A-G) — so what you submit matches what the post asks for.
Preparing an E-2 case for a client? See our tools for immigration attorneys. Portunus is document-preparation software, not a law firm, and provides no legal advice.