UK expat tax advice for living in Spain: rental property, pensions, and returning
Essential UK and Spanish tax guidance for British expats in Spain covering the double taxation treaty, UK rental income, pensions, and returning to the UK.
Short answer: British expats living in Spain are subject to tax on their worldwide income under Spanish tax residency rules, whilst retaining UK tax liabilities on UK-sourced income like rental property and government service pensions. Under the UK-Spain Double Taxation Treaty, you avoid double taxation through foreign tax credits, but careful coordination of NRL1 landlord registration, Modelo 720, and Modelo 100 is essential.
Key points
- Spending over 183 days in Spain in a calendar year makes you Spanish tax resident on worldwide income.
- UK rental income remains taxable in the UK first; register for NRL1 to receive gross rent.
- UK State and private pensions are taxable in Spain under Article 18 of the UK-Spain tax treaty.
- Crown and civil service pensions remain taxable exclusively in the UK under Article 19.
- Returning to the UK requires strategic planning to avoid overlapping Spanish calendar year and UK tax year liabilities.
Tax residency: Spain's 183-day rule vs UK Statutory Residence
Spain determines tax residency based on three main criteria: spending more than 183 days in Spain during a calendar year, having the main centre of your economic interests in Spain, or having your spouse and dependent minor children customarily residing in Spain.
Because the UK tax year runs from 6 April to 5 April while Spain operates on the calendar year, expats often face complex transitional periods when arriving in or departing from Spain.
Living in Spain with UK pensions or property?
Matthew manages your UK Self Assessment filings, NRL1 landlord registrations, and double tax treaty claims to ensure you never pay tax twice and claim all allowable deductions.
UK property taxation for landlords residing in Spain
If you retain UK residential property after moving to Spain, you must navigate both tax systems concurrently:
- NRL Scheme Approval: Submit Form NRL1 so rental income can be received gross without 20% agent withholding.
- UK Self Assessment: File non-resident tax returns annually (SA100, SA105, SA109) utilizing your UK Personal Allowance.
- Spanish IRPF Reporting: Report rental profit on Modelo 100, deducting allowable expenses and claiming the UK tax credit.
- Spanish Wealth Tax & Solidarity Tax: Be mindful that worldwide assets, including UK property equity, must be assessed against Spanish wealth tax thresholds.
Repatriation: Returning to the UK from Spain
If you decide to return to the UK after living in Spain, advance planning can save tens of thousands in tax. Disposing of Spanish assets, closing bank accounts, and repatriating savings should be timed carefully in relation to the Spanish calendar tax year and UK split-year provisions.
Frequently asked questions
How is UK rental property taxed when living in Spain?
UK rental income must be reported to HMRC annually via a UK Self Assessment return (SA100 and SA105). You then declare the net income in Spain on your annual IRPF (Modelo 100), where you claim a double taxation credit for the UK income tax paid.
Are UK pensions taxed in the UK or Spain?
Under Article 18 of the UK-Spain Double Taxation Treaty, UK state pensions and private or workplace pensions are taxable exclusively in Spain. You can apply for an NT (No Tax) PAYE code from HMRC so that no UK tax is deducted. However, government service pensions (police, armed forces, NHS civil service) remain taxable in the UK under Article 19.
Do UK expats in Spain need an NRL1 form?
Yes. If you let property in the UK while residing in Spain, your letting agent or tenant is legally obligated to withhold 20% basic rate tax from your rent unless you obtain approval from HMRC under the Non-Resident Landlord (NRL) scheme using Form NRL1.
What tax traps exist when moving back to the UK from Spain?
Spain taxes on a calendar year basis (January to December), whereas the UK operates from 6 April to 5 April. Timing your move without professional advice can trigger dual residency issues or cause large capital gains realised before departure to be caught under UK temporary non-residence rules.
Written and reviewed by Matthew S Manderson CTA ATT AMIT
Chartered Tax Adviser (CTA), Association of Taxation Technicians (ATT), Association of Malta International Taxation (AMIT). General guidance only; tax treatment depends on individual facts.