Disclaimer: This article provides general guidance on cross-border remote work between the UK and EU. It does not constitute legal, tax, or immigration advice. Individual circumstances vary significantly, and the rules change frequently. Always consult qualified professionals – an immigration lawyer, tax adviser, or social security specialist – before making decisions that affect your employment status or residency.

Six years after Brexit formally ended free movement, the practical reality of working remotely across the UK-EU border remains complicated, costly, and often poorly understood – by both workers and the companies that employ them.

Whether you’re an EU citizen working remotely for a London-based company, or a British freelancer running your business from a café in Lisbon, the rules that govern your situation are spread across immigration law, tax treaties, social security agreements, and employer compliance obligations. Getting any one of them wrong can be expensive.

This guide covers both directions of the UK-EU remote work relationship, with current rules as of April 2026.

Part one: EU citizens working remotely for UK companies

The visa question

Since January 2021, EU citizens no longer have the automatic right to work in the UK. If you’re an EU national and want to work for a UK employer – even remotely – the answer to “do I need a visa?” depends entirely on where you’re physically located when you do the work.

Working from within the UK: You need a valid work visa. The most common route is the Skilled Worker visa, which requires your employer to hold a sponsor licence and issue you a Certificate of Sponsorship. The role must meet minimum skill level (RQF Level 6) and salary thresholds, which have been rising and are expected to continue doing so through 2026.

Working from your home country in the EU: If you never set foot in the UK and perform all your work remotely from, say, Berlin or Madrid, you don’t need a UK work visa. However, this creates a different set of issues – primarily around tax, social security, and whether your employer has the right corporate structure to employ someone in your country (more on this below).

Occasional UK visits: This is the grey area that trips people up. If you’re based in the EU but visit the UK occasionally for meetings, conferences, or team events, you may be able to do so under the standard visitor rules – as long as the activities fall within “permitted business activities” (attending meetings, conferences, and training, but not doing your regular day-to-day job). The introduction of the UK’s Electronic Travel Authorisation (ETA) system, now fully enforced in 2026, adds another layer. Many EU nationals now need to apply for an ETA before travelling to the UK, even for short business visits.

Frontier Worker Permits

There’s a narrow exception for EU citizens who were already commuting across the UK-EU border before December 2020. The Frontier Worker Permit under the Withdrawal Agreement protects those who were established frontier workers (living in one jurisdiction, working in the other) before free movement ended. These permits are renewable, but no new ones are being issued for remote work arrangements that started after Brexit.

The employer’s compliance burden

For UK companies, employing someone in an EU country creates obligations in that country – potentially including registering for payroll tax, making social security contributions, and complying with local employment law. Many smaller UK companies simply aren’t set up for this, which is why the Employer of Record (EOR) model has become so popular. An EOR acts as the legal employer in the worker’s country, handling local compliance while the worker reports to the UK company day-to-day.

Part two: UK citizens working remotely from the EU

The Schengen constraint

As third-country nationals post-Brexit, UK citizens can visit the Schengen Area for up to 90 days in any 180-day period without a visa. But – and this is a critical distinction – that 90-day allowance is for tourism and short business visits, not for remote work. Sitting in a Barcelona apartment doing your regular job for a UK employer is, strictly speaking, working in Spain, even if your employer and salary are both British.

Many people do this and nobody stops them at the border. But that doesn’t mean it’s legal, and the consequences of getting caught range from tax liabilities to residency issues. As European countries get better at tracking digital footprints and cross-referencing data, the enforcement risk is real and growing.

Several EU countries now offer dedicated pathways for remote workers employed by non-local companies. For UK citizens, these are the primary legal routes for long-term remote work in Europe:

Spain’s digital nomad visa requires proof of at least one year of remote work experience, minimum annual income of approximately €34,200 (200% of the Spanish minimum wage in 2026 – this figure is adjusted annually), and that no more than 20% of your income comes from Spanish clients. It’s valid for one year, renewable, and offers a favourable tax regime.

Portugal’s D8 digital nomad visa has become particularly popular with UK citizens – one recent study found that 36% of British residents in Portugal hold this visa type. The income threshold is approximately €3,680 per month (four times the Portuguese minimum wage), and Portugal’s Non-Habitual Resident (NHR) tax regime – while reformed – still offers advantages for some remote workers. An estimated 48,000–50,000 UK citizens now hold Portuguese residence permits, with roughly 64% working remotely for UK or US employers.

Other countries with digital nomad visa schemes open to UK citizens include Croatia, Greece, Malta, Estonia, and Germany’s freelance visa (Freiberufler). Each has different income thresholds, duration limits, and tax implications.

The 165,000

A striking statistic has emerged in recent years: an estimated 165,000 UK citizens are now living as digital nomads abroad, with Spain and Portugal the top destinations. For the specific tax, social security, and visa implications of working from Spain for a UK employer, see our dedicated guide. Some are on proper visas. Many are in a regulatory grey zone – technically working in countries where they have no work authorisation, hoping that remote work enforcement remains lax.

This is not a strategy we’d recommend. The trend across Europe is towards more visibility and more compliance requirements, not fewer.

Part three: tax and social security – the hidden complexity

Where do you pay tax?

The basic principle sounds simple: you pay income tax where you perform the work. In practice, determining tax residency involves the 183-day rule (spend more than 183 days in a country and you’re typically tax-resident there), your “habitual abode,” the location of your economic interests, and the terms of any applicable Double Taxation Agreement between the UK and the relevant EU country.

For someone who splits time between the UK and an EU country, or who moves mid-year, the tax position can become genuinely complex. The cost of getting it wrong isn’t just back taxes – it’s penalties, interest, and the stress of untangling a mess that qualified advice could have prevented.

Permanent establishment risk

Here’s a risk that many remote workers don’t even know exists. If you’re working remotely for a UK company from an EU country, and your activities go beyond simple execution – if you’re negotiating contracts, making strategic decisions, or representing the company commercially – you could inadvertently create a permanent establishment (PE) for your employer in that country. This can trigger corporation tax obligations for the company, not just income tax for you. It’s the reason many companies are cautious about where they allow remote work, and it’s a legitimate concern that deserves proper legal advice.

Social security coordination

The UK-EU Trade and Cooperation Agreement (TCA) preserved some coordination of social security – a crucial provision that prevents workers from being liable for contributions in two countries simultaneously.

The general rule: you pay social security contributions in the country where you work. If you’re temporarily posted to another country, you can apply for an A1 certificate (or the UK equivalent) that confirms you remain in your home country’s social security system for up to 24 months. This matters enormously for both the worker (continuity of pension and healthcare entitlements) and the employer (avoiding duplicate contributions).

The EU’s 2023 Framework Agreement on cross-border telework added nuance: if you work less than 50% of your time in your country of residence, you may remain under the employer’s country system. This primarily applies within the EU, but the principles inform how UK-EU arrangements are assessed under the TCA.

For a detailed explanation of how A1 certificates work in practice, see our guide to A1 certificates and social security in Europe.

Part four: what employers need to know

Hiring across the border

If you’re a UK company wanting to hire someone based in the EU (or vice versa), you broadly have three options:

  1. Establish a legal entity in the worker’s country. This is the gold standard for compliance but expensive and administratively heavy – typically only worthwhile if you’re hiring multiple people in that jurisdiction.

  2. Use an Employer of Record. The EOR becomes the legal employer in the worker’s country, handling payroll, tax, and compliance. You maintain the day-to-day working relationship. This is the most practical solution for hiring one or a few people in a specific country. Our EOR guide explains the options.

  3. Engage the worker as a contractor. This can work, but misclassification risk is real and the penalties in most EU countries are severe. If the working relationship looks like employment (fixed hours, single client, company equipment, integration into the team), the tax authorities in the worker’s country may reclassify it – with retrospective tax and social security liabilities for both parties.

The compliance checklist

At a minimum, companies employing people across the UK-EU border should verify:

  • Immigration status and right to work in the relevant jurisdiction
  • Tax obligations in both countries, including PE risk
  • Social security coordination (A1 certificate or equivalent)
  • Local employment law requirements (notice periods, working time, holiday entitlements)
  • Data protection compliance (UK and EU GDPR are now separate regimes)
  • Payroll registration in the worker’s country

This isn’t optional. The enforcement landscape is tightening across Europe, and “we didn’t know” is not a defence.

Looking ahead

The UK government has shown no indication of introducing a digital nomad visa or any reciprocal arrangement that would simplify remote work for EU citizens in the UK. Meanwhile, more EU countries are creating structured pathways for remote workers – but these are designed primarily for non-EU nationals, which now includes the British.

The TCA provides a floor of cooperation on social security and short-term business mobility, but it falls well short of the seamless cross-border working that EU membership enabled. For the foreseeable future, cross-border remote work between the UK and EU will require more planning, more paperwork, and more professional advice than it did before 2021.

The companies and workers who accept this reality and build proper compliance into their arrangements from the start will be better positioned than those who hope the rules don’t apply to them.

It’s also worth acknowledging a broader truth that sits behind the compliance details: post-Brexit, both UK citizens in Europe and EU citizens in the UK are living and working by permission rather than by right. That’s a fundamental shift, and it carries a long-term uncertainty that no amount of paperwork fully resolves. Political landscapes change. Agreements get renegotiated. Rights that feel settled today may look less secure after an election or a policy review. The current UK government is signalling a desire for closer EU cooperation in some areas – but the direction of travel is never guaranteed, and the people most exposed to shifts in policy are those who’ve built their lives across borders.

This isn’t a reason to avoid cross-border remote work. It’s a reason to stay informed, understand your legal status clearly, and factor political risk into your long-term planning alongside the tax and compliance considerations. Know the difference between what you’re entitled to and what you’re permitted to do – and keep an eye on whether that distinction is shifting.

This article was last reviewed in April 2026. For the latest on UK employment law changes affecting remote workers, see our analysis of the April 2026 Employment Rights Act changes. If you’re specifically working in Spain for a UK employer, our dedicated guide covers the practical details. And for country-specific information about the UK regulatory environment, visit our United Kingdom guide.