Moving to the USA from the UK: documents, visas and common delays

The USA is one of the most popular destinations for British citizens moving abroad. It offers major career opportunities, world-famous universities, varied lifestyles and strong links with the UK.

However, moving to the USA from the UK is not the same as visiting for a holiday. The type of visa you need depends on why you are going, how long you plan to stay and whether you intend to work, study, join family or settle permanently. The US Department of State explains that visa type depends on the purpose of travel, and the US Embassy in the UK directs applicants to official visa resources and the Visa Wizard for route selection.

Because US immigration processes can be document-heavy, it is sensible to organise your paperwork before you leave the UK.

Check your passport first

Before starting a US visa process, check your UK passport.

Make sure:

• your passport is valid
• it has enough time left before expiry
• your name matches your certificates and application forms
• dependants have valid passports
• you have clear digital copies
• old passports are available if they contain relevant travel history

If your passport is close to expiry, it may be easier to renew it before starting a visa application or attending an interview.

Understand the difference between visiting and moving

Many British citizens can travel to the USA for short visits under the Visa Waiver Program if they meet the conditions. But this is not the same as moving to the USA.

If you plan to live, work, study, join family or remain in the country long term, you will usually need the correct visa or immigration route.

Common categories may include:

• work visa
• student visa
• exchange visitor visa
• fiancé or spouse route
• family-based immigrant visa
• employment-based immigrant visa
• investor or business-related route
• permanent residence route, often referred to as a green card

USAGov summarises several immigrant visa routes, including family-based, fiancé, work-related and Diversity Visa options.

Work visa documents

If you are moving to the USA for employment, your employer may need to complete steps before you can apply for the relevant visa.

USCIS explains that for many temporary worker routes, a prospective employer generally needs to file a petition before the worker can come to the USA lawfully for temporary work.

Documents you may need include:

• passport
• job offer letter
• employment contract
• employer petition or approval notice
• CV
• degree certificate
• academic transcript
• professional qualification certificates
• employment references
• payslips
• tax records
• professional licence documents, if relevant

Some professions may require additional licensing before you can work in a particular US state.

Student visa documents

The USA is a major destination for international students. If you are moving for university, college, school or another approved course, you will need to prepare both education and financial documents.

You may need:

• passport
• offer or admission letter
• student visa documents from the institution
• proof of funds
• tuition payment evidence
• academic certificates
• transcripts
• English language test records, if requested
• scholarship letter, if applicable
• accommodation details
• health insurance documents

Your university or school should provide guidance on the documents needed for your visa category and enrolment.

Family and partner documents

If you are moving to the USA because of marriage, engagement, family sponsorship or dependants, family documents can be very important.

Prepare:

• birth certificate
• marriage certificate
• divorce documents, if previously married
• civil partnership records, if relevant
• children’s birth certificates
• adoption documents
• custody or parental responsibility documents
• proof of relationship history
• photographs, travel records or shared address evidence, if relevant
• change of name documents

Family applications can involve detailed evidence. Make sure names, dates and addresses are consistent across your documents.

Police, court and character documents

Some US visa or immigration processes may require police certificates, court records or other character-related documents. Requirements depend on the visa category and personal history.

You may need:

• police certificate
• court documents
• military records, if applicable
• previous visa refusal documents, if relevant
• explanation letters for any past immigration issues

Before ordering a certificate, check the exact document requested by the US authority or consulate. Not every UK background check is suitable for every immigration purpose.

Medical and vaccination documents

Some US immigration routes require a medical examination with an approved doctor. Even where this is not required immediately, it is useful to organise medical paperwork before leaving the UK.

Useful records include:

• vaccination history
• prescription list
• medical history summary
• specialist letters
• children’s immunisation records
• dental records
• private health insurance documents
• travel insurance policy

Healthcare in the USA can be expensive, so it is important to understand insurance arrangements before moving. GOV.UK’s USA living guide includes healthcare, working, tax, pensions, property, driving and document guidance for British nationals living in the country.

Financial documents

Financial evidence can be important for visa applications, rentals, banking, study and family sponsorship.

Prepare:

• bank statements
• savings evidence
• payslips
• employment contract
• tax returns
• pension statements
• investment records
• mortgage statements
• proof of property sale, if relevant
• accountant letter, if self-employed
• sponsorship documents, if someone is supporting you

Make sure financial documents are clear, recent and show your name.

Housing and rental documents

Finding housing in the USA may involve different checks depending on the state, city and landlord.

You may need:

• passport
• visa or immigration approval
• employment contract
• proof of income
• bank statements
• previous landlord reference
• UK proof of address
• credit information, if available
• deposit funds

If you do not yet have US credit history, a landlord may ask for additional evidence or a larger deposit.

Tax and UK financial records

Tax can be complex when moving from the UK to the USA. You may need to consider UK tax residence, US tax residence, income from both countries, investments, pensions and property.

GOV.UK’s USA guidance points British nationals towards UK tax, pensions and National Insurance information, and also notes the need to consider US tax matters.

Before leaving the UK, organise:

• HMRC correspondence
• National Insurance number records
• P60s
• P45s
• tax returns
• pension statements
• student loan records
• UK property income documents
• business records
• investment statements

Professional tax advice can be useful before moving, especially if you own UK property, have investments, run a business or expect income in both countries.

Education and qualification documents

If you are moving for work or study, education records can be important.

Prepare:

• degree certificate
• academic transcript
• school certificates
• professional qualifications
• training certificates
• letters from universities or colleges
• professional registration documents
• licence records, if relevant

Some employers, universities or licensing bodies may ask for certified copies, transcripts sent directly by the institution or credential evaluation.

Documents for children and schools

If you are moving to the USA with children, schools may request records from the UK.

Useful documents include:

• child’s passport
• birth certificate
• previous school reports
• transfer letter
• vaccination records
• medical records
• special educational needs documents
• custody documents, if relevant
• proof of address, once available

School requirements can vary by state, school district and individual school.

Driving documents

Driving rules in the USA are handled at state level, so requirements can differ depending on where you live.

You may need:

• UK driving licence
• international driving permit, depending on circumstances
• driving history record
• no-claims bonus evidence
• car insurance records
• proof of address
• state identification documents

Check the driving licence rules for the state you are moving to before relying on a UK licence long term.

Pet relocation documents

If you are moving to the USA with pets, plan early. Requirements may depend on the animal, airline, destination state and health rules in force at the time.

You may need:

• vaccination records
• microchip details
• veterinary health certificate
• rabies certificate, if applicable
• airline documents
• import or state-specific documents, if required

Ask your vet and airline about requirements well before your travel date.

Do UK documents need an apostille for the USA?

Some UK documents may need an apostille before they are accepted in the USA. An apostille confirms that a UK public document, signature or seal is genuine for use overseas.

Documents that may need an apostille include:

• birth certificates
• marriage certificates
• divorce documents
• degree certificates
• police certificates
• court documents
• powers of attorney
• company documents
• solicitor-certified copies

Whether an apostille is required depends on the organisation requesting the document. US immigration authorities, state offices, universities, employers, banks and legal professionals may each have different requirements.

Do documents need to be certified or translated?

For UK-issued documents in English, translation is usually not the main issue. However, certified copies or notarised copies may still be requested.

You may be asked for:

• certified passport copies
• certified copies of certificates
• notarised legal documents
• sealed academic transcripts
• credential evaluation reports
• apostilled documents for official use

If any document is not in English, check whether a certified translation is required.

Common delays when moving to the USA

Delays often happen because documents are missing, outdated or inconsistent.

Common issues include:

• passport close to expiry
• different names across documents
• missing birth or marriage certificates
• old certificates that need replacing
• unclear employment references
• incomplete financial evidence
• police certificate ordered too early or too late
• medical examination not booked in time
• documents not certified, evaluated or apostilled when required
• misunderstanding the correct visa route

Starting early can reduce stress and help avoid last-minute problems.

Final checklist before moving to the USA

Before relocating, organise:

• valid passports
• correct visa route and application documents
• employment or study documents
• birth and marriage certificates
• police or court records, if required
• medical and vaccination records
• financial evidence
• tax and pension records
• academic certificates and transcripts
• school records for children
• housing documents
• driving documents
• pet documents, if applicable
• certified copies, where required
• apostilles, where required
• translations, where required

Final thoughts

Moving to the USA from the UK can open up major opportunities for work, study, business and family life. But US immigration and relocation processes can involve detailed paperwork.

Before you go, check the correct visa route, gather your UK certificates, organise financial and employment records, and confirm whether any documents need certification, evaluation or an apostille. Careful preparation can help make the move smoother and reduce avoidable delays.