ESTA vs living in New York: what the Visa Waiver Program won't let you do

An ESTA is a visitor's pass, not a back door: 90 days at most, no work, and no switching to anything else once you're in.

The short version

• British citizens can visit the US for up to 90 days for tourism or business under the Visa Waiver Program, with an approved ESTA [1].
• You can't extend a Visa Waiver stay and you can't change status inside the US. You leave by the date on your admission record [1].
• Short trips to Canada, Mexico or nearby islands don't reset the clock. The whole visit, side trip included, must stay within 90 days [1].
• Paid or unpaid work for a US business, study for credit and moving here are all outside the rules. To live in New York you need a proper visa.
• Overstay, even by a day, and you lose the right to use an ESTA again. Past arrests, some past travel and a visa refusal can also get an ESTA refused [1][2].

What an ESTA actually is

The Visa Waiver Program lets citizens of certain countries, the UK among them, visit the US without a visa. ESTA is the online pre-clearance you need before you fly. It isn't a visa and it doesn't guarantee entry. The FCDO puts it plainly in its "Living in the USA" guide: even with a visa or visa waiver, "the final decision on entry is made at the border" [3].

Some practical points:

• Validity: an ESTA usually lasts two years, or until your passport expires if that's sooner [1].
• New passport, new ESTA: you need a fresh one if you get a new passport (an emergency one included), change your name, gender or citizenship, or if your answers to the eligibility questions change [1].
• The photo: the FCDO's entry requirements page says you may need a new ESTA if yours doesn't have the selfie photo now required [2].
• The fee: the ESTA fee rose to about USD 40 (about £30) in 2025 and was nudged up again by a few cents in October 2026 [5]. Apply only on the official CBP site. Lookalike sites charge several times as much for the same form.

Pound conversions use the Bank of England spot rate of 5 November 2026 (£1 = USD 1.35).

CBP has also proposed asking ESTA applicants for five years of social media history. When we checked on 7 November 2026, it was reported as a planned change rather than one we could confirm on the live form, so check the official ESTA site before you apply. Either way, the FCDO warns that border officers can already ask to look at your phone, emails and social media, and refusing can mean being delayed or turned away [2].

How long you can stay

The rule is simple: 90 days per admission, counted from the day you arrive [1]. Your admission record (the electronic I-94, which you can look up on the CBP I-94 website) shows the date you must leave by. Check it after every arrival. Officers occasionally make mistakes, and it's the date on the record that counts.

What catches people out:

There's no formal "90 days in 180" rule as there is in Schengen. That doesn't make back-to-back visits safe. A CBP officer decides at JFK or Newark if you're a genuine visitor, and someone who spends most of the year in a Brooklyn flat on rolling ESTAs looks like a resident. If you're refused entry, you go home on the next flight, and the refusal will come up on future applications.

Overstaying is far more serious than it sounds. Beyond losing the ESTA, the FCDO warns that overstaying "can also lead to detention and future bans on re-entry" [2]. Under US immigration law, more than 180 days of unlawful presence brings a three-year bar on coming back, and a year or more brings a ten-year bar.

What counts as work

This is the bit most Brits get wrong, because the line isn't where it would be back home in Blighty.

Generally fine on an ESTA (business visitor activities):

• meeting clients, colleagues or suppliers
• going to conferences, trade fairs and training courses
• negotiating and signing contracts
• short-term business for your UK employer that doesn't involve doing a US job

Not allowed:

• any job with a US employer, paid or unpaid, including "trial" shifts and internships
• hands-on work for a US client, such as installing equipment, running a project or filling in for staff
• performing, unless it's a narrow exception
• studying for credit (a short recreational course is fine)
• living in the US, which means moving here on a Visa Waiver stay is out

The FCDO's own guidance notes that an ESTA "may not be sufficient for all types of business travel", especially if you'll be working for a US company [2]. If you're coming over to start a new role, even for a month of handover, get advice before you book.

What about remote work for your UK employer?

The grey area of the moment. Answering emails on your mobile while visiting your sister in Astoria is one thing. Spending three months working your normal UK job from a sublet in Williamsburg is another. The Visa Waiver Program is for visits, and the longer and more work-like your stay looks, the harder it is to argue you're a visitor. There's also a tax angle: time spent working in the US can build up US tax residence and affect your UK position under the Statutory Residence Test. Our guide to US taxes for Brits explains when the IRS starts to take an interest.

Why ESTAs get refused

Plenty of perfectly ordinary Brits get a "travel not authorised" result. Common reasons:

1. A past arrest or criminal record. The FCDO notes you may be ineligible if you've been arrested, "even if the arrest did not result in a criminal conviction" [2]. Old cautions and minor convictions can count. Answer honestly; a false answer is a far bigger problem than the arrest.
2. Travel to certain countries. You can't use an ESTA if you've been to Cuba on or after 12 January 2021, or to Iran, Iraq, Libya, North Korea, Somalia, Sudan, Syria or Yemen on or after March 2011, with narrow exceptions [2].
3. A previous overstay or a previous refusal of entry [2].
4. A recent US visa refusal, for any reason, which can also mean extra checks at the airport [1].
5. Dual nationality with some of the countries above.

If you're refused, you can't appeal the ESTA decision. You apply for a visitor visa at the US Embassy in London instead, and the FCDO warns that appointments there are limited, so allow plenty of time [2]. Travelling on an ESTA when you know you're ineligible "can lead to detention and deportation" [2].

Why you can't move to New York on one

People try. They fly in "for a holiday", find a flat, look for work and hope to sort the paperwork once they're here. It doesn't work, for three reasons:

• No change of status. The Visa Waiver Program doesn't let you switch to a work, study or investor visa from inside the US [1]. Even if an employer wants you, you'll be flying home to apply. The one narrow exception, which can apply to the spouse of a US citizen, needs proper legal advice because any hint that you planned it in advance causes problems.
• You waive your rights. Visa Waiver visitors give up most rights to challenge a refusal or removal. Get it wrong and there's little you can do.
• Life admin needs status. Landlords, banks, employers and the New York DMV want proof of lawful status beyond a visitor stamp. You'll struggle to get a Social Security number, a lease or a payslip.

What you can do on an ESTA is a recce: view neighbourhoods, meet recruiters, interview in person and sign a lease that starts after your visa is sorted. Plenty of Brits do exactly that, then go home to apply properly. Our guide to moving to New York as a Brit walks through the order of things, and US work visas for Brits explains the main routes.

Before you fly: a quick checklist

1. Apply for your ESTA on the official CBP site at least 72 hours before travel, and check it's still valid for your passport.
2. Be ready to show a return or onward ticket and to explain your plans at the border.
3. Carry your passport: the FCDO advises you to always carry one showing you have permission to be in the US [4].
4. After you land, check your I-94 record and diary your leave-by date.
5. Keep travel insurance with proper medical cover. The US has no reciprocal healthcare deal with the UK [3].
6. If anything has changed since your last trip (an arrest, travel, a new passport), apply for a new ESTA rather than hoping the old one still stands.

If you're planning a longer stay and want to compare notes with people who've done the paperwork, our community group for Brits in the US is a friendly place to ask: join here.

Sources

1. US Department of State: Visa Waiver Program
2. GOV.UK (FCDO): USA travel advice – entry requirements (updated 30 October 2026; checked 7 November 2026)
3. GOV.UK (FCDO): Living in the USA (updated 11 December 2025)
4. GOV.UK (FCDO): USA travel advice – safety and security (updated 30 October 2026)
5. VisasNews: US ESTA fee increases starting October 16, 2026 (1 October 2026, citing the DHS and CBP notice in the Federal Register)

Keep reading

• Moving to New York as a Brit
• US work visas for Brits: E-2, L-1, H-1B and O-1
• Green cards and US citizenship for Brits
• The Statutory Residence Test explained