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This article forms part of the CostaLuz Lawyers blog and is published for general informational and educational purposes only. It was prepared with the assistance of artificial intelligence tools and, before publication, was substantively reviewed and editorially approved by Maria de Castro, a Spanish-qualified lawyer registered with the Cádiz Bar Association under number 2745, founder of CostaLuz Lawyers and the person responsible for the editorial review of the published content.
This article does not constitute legal, tax, immigration, employment, estate-planning or investment advice and does not replace an individual assessment and the professional work of the appropriate CostaLuz Lawyers specialist. No action or omission should be based solely on this information.
The surprise for Britons in Spain is that most pay more tax overall — Spain adds a wealth tax the UK doesn’t have, and Brexit removed several reliefs that used to soften the move.
Spain UK Tax Treaty
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The Spain-UK Double Taxation Agreement helps prevent the same income from being taxed twice, but it does not automatically exempt British expats from Spanish taxation once they become Spanish tax residents.
UK pensions, rental income, investment income, and capital gains may all be affected differently under the treaty. Reporting obligations such as Modelo 720 may also apply.
Since Brexit, many British residents in Spain have become more exposed to cross-border tax complications. We regularly advise UK nationals who received conflicting advice regarding pension taxation and residency obligations.
This is general information, not definitive legal advice — every case requires individual analysis.
Most British expats pay more tax overall in Spain, but careful planning — including the Beckham Law for qualifying individuals — can significantly reduce the burden.
Income Tax: Spain vs UK
Both countries use progressive income tax bands, but the structures differ meaningfully. Under Spanish law, income tax (IRPF) is split between state and regional rates, meaning the total rate varies by autonomous community.
| Income Band | Spain (Andalucía) | UK |
|---|---|---|
| Up to €12,450 / £12,570 | 19% | 0% (Personal Allowance) |
| €12,450-€20,200 / £12,571-£50,270 | 24% | 20% |
| €20,200-€35,200 / £50,271-£125,140 | 30% | 40% |
| €35,200-€60,000 / £125,141+ | 37% | 45% |
| €60,000-€300,000 | 45% | 45% |
| Above €300,000 | 47% | 45% |
Key difference: Spain has no equivalent of the UK’s £12,570 personal allowance. Tax begins from the first euro of income in Spain, which means lower earners often pay more in Spain than they would in the UK.
Capital Gains Tax
Spain taxes capital gains on savings income at progressive rates: 19% (up to €6,000), 21% (€6,000-€50,000), 23% (€50,000-€200,000), 26% (€200,000-€300,000), and 28% (above €300,000). The UK taxes capital gains at 10-20% for most assets (18-24% for residential property), with an annual exempt amount.
For property sales, Spain has no annual exempt amount equivalent, making capital gains on property disposals generally more expensive in Spain.
Wealth Tax
This is where Spain and the UK diverge most significantly. Spain levies an annual wealth tax (Impuesto sobre el Patrimonio) on worldwide assets above €700,000 (per person), with rates from 0.2% to 3.5%. The UK has no equivalent wealth tax.
For British expats with significant assets — property portfolios, investments, pensions — the wealth tax can represent a substantial additional cost that simply does not exist in the UK system.
Inheritance Tax
Both countries levy inheritance tax, but the systems differ radically. In Spain, inheritance tax rates range from 7.65% to 34%, with multipliers based on the relationship between the deceased and the beneficiary and the beneficiary’s existing wealth. Andalucía offers generous allowances for close relatives (up to €1 million per beneficiary), but non-residents and distant relatives can face significantly higher bills.
In the UK, inheritance tax is a flat 40% above £325,000 (or £500,000 including the main residence nil-rate band). The UK system is simpler but can be more expensive for large estates.
Double Taxation: The Spain-UK Treaty
The Double Taxation Agreement between Spain and the UK ensures you are not taxed twice on the same income. As a general rule:
- If you are tax resident in Spain, you declare worldwide income in Spain and claim a credit for any UK tax paid
- UK government pensions are taxed only in the UK
- Private pensions are taxed only in Spain (your country of residence)
- Rental income from UK property is taxable in both countries, with credit for UK tax paid
The Beckham Law Option
Qualifying individuals (including DNV holders) can elect for the Beckham Law regime, which taxes Spanish-source employment income at a flat 24% and exempts foreign-source income from Spanish taxation for up to six years. This can dramatically reduce the tax burden for high earners relocating to Spain.
Frequently Asked Questions
Will I pay more tax in Spain than the UK?
For most middle-income earners, the overall tax burden is slightly higher in Spain due to the absence of a personal allowance and the wealth tax. However, individual circumstances vary significantly, and professional tax planning can mitigate the difference.
Do I still need to file a UK tax return if I live in Spain?
Only if you have UK-source income (such as rental property or a UK government pension). You should formally notify HMRC of your departure and new tax residency status.
Is my UK pension taxed in Spain?
Private and occupational pensions are taxed in Spain as employment income. UK state pension is also taxable in Spain. Only UK government service pensions (civil service, military) remain taxable exclusively in the UK under the Double Taxation Agreement.
When do I become tax resident in Spain?
Under Spanish law, you become tax resident if you spend more than 183 days per calendar year in Spain, if your main centre of economic interest is in Spain, or if your spouse and dependent children reside in Spain (unless you can prove otherwise).
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For a complete overview of taxation in Spain, see our Your Guide to Spanish Tax.
Disclaimer: This information is provided for general guidance purposes only and does not constitute personalised tax or legal advice. Each case must be assessed individually according to the client’s specific circumstances. It is essential to consult a qualified specialist before taking any action or making any decision.
Legal Notice: The content on this page is provided for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. No action should be taken based solely on this content without first seeking independent professional legal counsel. Each case requires individual assessment based on its specific circumstances. CostaLuz Lawyers accepts no liability for actions taken or not taken based on this content.
Reviewed by María Luisa de Castro, CEO at CostaLuz Lawyers — specialist in Spanish & cross-border tax for expats — Updated 2026
This is general information, not definitive legal advice — every case requires individual analysis.
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