The first tax return — Granada

    You thought leaving the UK meant leaving HMRC. You did not.

    Spanish tax residency kicks in the moment you spend more than 183 days in Spain in a calendar year — and from that point, Spain taxes your worldwide income. Your UK pension, your rental income from a property in Leeds, your freelance invoices paid into a British bank account: all of it is now Spain's business too. HMRC does not disappear either. The UK-Spain double taxation treaty prevents you from paying full tax twice, but it does not eliminate your UK filing obligations.

    Granada has a specific profile for this topic. A significant portion of people who relocate here are remote workers, retirees on UK pensions, or freelancers — exactly the income profiles that create the most complexity at tax time. This article is for UK nationals who have become, or are about to become, Spanish tax residents living in Granada, and who need to understand what they are actually walking into.


    What the first tax return actually looks like in Granada

    The Spanish filing calendar and what it means for Granada residents

    Spain's annual income tax declaration — the Declaración de la Renta, filed via Modelo 100 — covers the previous calendar year and runs from April to June. Your first filing deadline as a Granada tax resident will arrive faster than you expect, particularly if you moved mid-year and assumed the clock had not started. The Agencia Tributaria (AEAT) office in Granada is located on Calle Periodista Barrios Talavera. You can file online via the Renta WEB tool, but the first time, most people benefit from sitting in front of someone who can confirm their residency status has been correctly registered.

    The key threshold is 183 days in Spain in a calendar year (Source: Agencia Tributaria). Spend day 184 in Granada and you are a tax resident for that entire year — not just from that date forward. If you arrived in July, you may already be a resident for the full year by December.

    UK income sources that follow you to Granada

    The income types that create the most complexity for Granada-based UK nationals are: UK rental income, UK pension payments (state and private), freelance or consultancy income invoiced to UK clients, and investment income from UK-held ISAs or shares. ISAs, notably, lose their tax-free status the moment you become a Spanish tax resident — Spain does not recognise the ISA wrapper (Source: RelocateIQ research).

    Remote workers operating under the Digital Nomad Visa and the Beckham Law regime face a different calculation: a flat 24% rate on Spanish-sourced income up to €600,000, with specific rules on how foreign income is treated (Source: Agencia Tributaria). For everyone else on standard residency, Spain's progressive tax scale applies to worldwide income. Granada falls under the Andalucía regional tax rates, which are among the more competitive in Spain following recent regional reductions (Source: Junta de Andalucía).


    What surprises people

    The Andalucía regional tax component is not optional

    Spain's income tax is split between a national component and a regional component. As a Granada resident, your regional authority is the Junta de Andalucía. Andalucía has reduced its regional income tax rates in recent years, which is genuinely good news — but it also means your effective rate differs from what a Madrid or Catalonia resident pays on the same income (Source: Junta de Andalucía). Many people arrive having read generic Spain tax guides and are surprised to find the figures do not quite match. They do not match because those guides are not written for Andalucía.

    The Modelo 720 deadline lands before you have found your feet

    The Modelo 720 is Spain's overseas asset declaration, and it is due by 31 March following the year in which you became a tax resident. If you moved to Granada in September 2025, your Modelo 720 — declaring all foreign bank accounts, investments, and property above €50,000 per category — is due by 31 March 2026 (Source: Agencia Tributaria). Most people discover this requirement three weeks before the deadline. The penalties for late or incorrect filing have been reduced following a European Court of Justice ruling, but the form is still complex and the deadline is unforgiving. A gestor or tax advisor in Granada who handles expat filings will have seen this form hundreds of times. You should not attempt it alone in year one.


    The numbers

    Key tax thresholds and rates applicable to Granada residents in 2026

    Tax or threshold Detail
    Spanish tax residency trigger 183 days in Spain in a calendar year
    Modelo 100 filing window April to June (prior calendar year)
    Modelo 720 filing deadline 31 March (assets held 31 December prior year)
    Modelo 720 asset threshold €50,000 per category (bank accounts, investments, property)
    Beckham Law flat rate 24% on income up to €600,000
    Digital Nomad Visa minimum income €2,646 per month (2026)
    Andalucía regional tax Applied on top of national rate; among lowest in Spain

    (Source: Agencia Tributaria; Junta de Andalucía; RelocateIQ research)

    The table shows thresholds and rates, but it cannot show the sequencing problem. In Granada, the practical challenge is not understanding the rates — it is completing the right registrations in the right order before the filing deadlines arrive. Empadronamiento at the Granada town hall unlocks your NIE status confirmation and is the administrative foundation for everything that follows. Without it formalised, your tax residency start date can become ambiguous, which creates problems when AEAT cross-references your filing. The Beckham Law application, if relevant, must be submitted within six months of starting work in Spain — missing that window closes the option entirely for that tax year.


    What people get wrong

    Assuming the UK-Spain treaty eliminates all UK obligations

    The double taxation agreement between the UK and Spain prevents you from paying full tax on the same income in both countries simultaneously — but it does not mean you stop filing in the UK (Source: HMRC). UK rental income, for example, remains reportable to HMRC even when you are a Spanish tax resident, because the UK retains taxing rights on UK-source property income under the treaty. You claim relief in Spain for the UK tax already paid, but both filings are required. Many Granada-based UK nationals discover this in year two when HMRC writes to them about an undeclared rental property.

    Treating the Beckham Law as automatic

    The Beckham Law — formally the Régimen Especial para Trabajadores Desplazados — is not applied automatically when you register as a Digital Nomad Visa holder or take up employment in Spain. You must apply for it actively via Modelo 149 within six months of beginning work in Spain (Source: Agencia Tributaria). In Granada, where the Digital Nomad Visa community is growing but the local tax advisory infrastructure is smaller than in Madrid or Barcelona, it is easy to assume your visa status confers the tax benefit. It does not. Miss the six-month window and you lose the flat 24% rate for that tax year, reverting to the standard progressive scale on worldwide income.

    Underestimating the complexity of mixed-year residency

    If you moved to Granada part-way through a calendar year, you may have been a UK tax resident and a Spanish tax resident in the same year. The UK tax year runs April to April; the Spanish tax year runs January to December. The overlap creates a period where both countries have a legitimate claim on your income, and the treaty tie-breaker rules — which look at permanent home, centre of vital interests, and habitual abode — determine which country wins (Source: HMRC). Getting this wrong in year one creates a correction problem that follows you into year two and three.


    What to actually do

    Start with empadronamiento and work outward from there

    The single most useful thing you can do when you arrive in Granada is register at the Oficina de Empadronamiento at the Ayuntamiento de Granada on Plaza del Carmen. Bring your passport, your rental contract, and patience — the queues are real. Empadronamiento is the administrative root from which your NIE confirmation, your healthcare access, and your tax residency documentation all grow. Without it, you are building everything on an unstable base.

    Once you have your empadronamiento certificate, book an appointment at the AEAT office on Calle Periodista Barrios Talavera to confirm your tax residency status and understand your filing obligations for the current year. Do this before the end of your first calendar year in Granada, not after.

    Find a gestor who works with British clients before you need one urgently

    Granada has a smaller English-speaking professional services community than Málaga or Alicante, but it exists. Firms that regularly handle expat tax filings — including Modelo 720, Modelo 100, and UK-Spain cross-border income — are findable through the Granada expat Facebook groups and through word of mouth in the coworking spaces around Calle Recogidas and the university district.

    The time to find your gestor is in September or October of your first year in Granada, not in March when the Modelo 720 deadline is three weeks away and every English-speaking tax advisor in Andalucía is fully booked. A good gestor will map your income sources, identify which forms you need to file and when, and flag whether the Beckham Law application is worth pursuing before the six-month window closes. That conversation, had early, is worth considerably more than the fee.


    Frequently asked questions

    When do I become a Spanish tax resident?

    You become a Spanish tax resident when you spend more than 183 days in Spain in a calendar year (Source: Agencia Tributaria). The count is cumulative across the year, not consecutive — so time spent travelling in and out of Granada still accumulates toward the threshold.

    In practice, most people who relocate to Granada on a long-term basis cross the threshold without tracking it carefully, which means residency is established before they have made any formal filings. The Agencia Tributaria can also establish tax residency if your primary economic interests — a business, a property generating income — are based in Spain, even if you have not hit 183 days.

    The practical takeaway is to assume you are a tax resident from the year you move, register accordingly, and file Modelo 100 for that year. Attempting to argue you were not resident in year one is a conversation that rarely ends well.

    What is the Beckham Law and do I qualify?

    The Beckham Law — formally the Régimen Especial para Trabajadores Desplazados — allows qualifying individuals to pay a flat 24% tax rate on Spanish-sourced income up to €600,000, rather than the standard progressive rates that reach significantly higher on the same income (Source: Agencia Tributaria). It is available to people who have not been Spanish tax residents in the previous five years and who move to Spain for work — including Digital Nomad Visa holders.

    In Granada, the most common qualifying route for UK nationals is the Digital Nomad Visa, which requires a minimum income of €2,646 per month in 2026 (Source: RelocateIQ research). The application is via Modelo 149 and must be submitted within six months of starting work in Spain.

    If you qualify and apply in time, the financial benefit is substantial. If you miss the window, you cannot retroactively apply for that tax year.

    Do I still have to file a UK tax return if I live in Granada?

    Yes, in most cases. Becoming a Spanish tax resident does not automatically end your UK filing obligations. If you receive UK rental income, UK pension income, or have other UK-source income, HMRC retains an interest and you will typically need to file a Self Assessment return (Source: HMRC).

    The UK-Spain double taxation treaty determines which country has primary taxing rights on each income type. UK rental income, for example, is taxed in the UK first, with Spain giving credit for the UK tax paid. This means two separate filings, not one.

    The practical step is to notify HMRC of your change of residency using form P85, and then take advice on whether a continuing Self Assessment obligation applies to your specific income profile.

    What is the Modelo 720 and who needs to file it?

    The Modelo 720 is Spain's declaration of overseas assets — bank accounts, investments, and property held outside Spain (Source: Agencia Tributaria). Any Spanish tax resident with foreign assets exceeding €50,000 in any single category must file it. For most UK nationals relocating to Granada, this means declaring UK bank accounts, ISAs, pensions, and any UK property.

    The deadline is 31 March following the year in which you became a tax resident. If you moved to Granada in 2025, your first Modelo 720 is due 31 March 2026. The form is complex and the consequences of errors — even after the European Court of Justice reduced the historic penalties — are not trivial.

    Do not attempt this form without professional help in year one. A gestor familiar with UK-Spain cross-border filings will complete it accurately and ensure the asset valuations are reported in the format AEAT expects.

    How much income tax will I pay in Spain?

    Spain's income tax is progressive, with rates rising from 19% on the first tranche of income to 47% on income above €300,000 at the national level (Source: Agencia Tributaria). As a Granada resident, you also pay a regional component set by the Junta de Andalucía, which has reduced its rates in recent years and is now among the more competitive regional rates in Spain (Source: Junta de Andalucía).

    Your effective rate depends on your total worldwide income, your income sources, and whether you qualify for the Beckham Law flat rate. A remote worker earning €40,000 annually under standard residency will pay a meaningfully different effective rate than a retiree with a UK pension of the same amount, because the treaty treatment of pension income differs from employment income.

    The only accurate answer to this question for your specific situation comes from a gestor who has seen your full income picture — not from a rate table.

    How do I find a good English-speaking tax advisor in Granada?

    Granada's English-speaking professional services community is smaller than in coastal expat hubs like Málaga or Marbella, but it is functional. The most reliable routes are referrals through the Granada expat Facebook groups, the coworking spaces around Calle Recogidas, and word of mouth from other UK nationals who have already completed their first filing cycle here.

    Look specifically for a gestor or asesoría fiscal with demonstrable experience in UK-Spain cross-border filings — Modelo 720, Modelo 100 with foreign income, and Beckham Law applications. Not every Spanish tax advisor handles these regularly, and the ones who do not will not always tell you that upfront.

    Start looking in September or October of your first year. By February, the advisors who handle expat filings are fully booked until after the Modelo 720 deadline.

    Can I be taxed in both the UK and Spain simultaneously?

    Technically yes, briefly — but the UK-Spain double taxation treaty exists to prevent you from paying full tax on the same income twice (Source: HMRC). The treaty allocates taxing rights on different income types between the two countries, and where both countries have a claim, you claim credit in one country for tax paid in the other.

    What the treaty does not do is eliminate the filing obligation in either country. You may still need to file in both the UK and Spain in the same year, particularly in the year you move, when your residency status is split across two different tax year structures.

    The mixed-year scenario — part UK resident, part Spanish resident — is where most errors occur. Getting professional advice specifically for the transition year is worth the cost.

    What are the tax implications of renting out my UK property while living in Granada?

    UK rental income is taxed in the UK under the UK-Spain double taxation treaty, because the UK retains taxing rights on income from UK-situated property (Source: HMRC). You will need to continue filing a UK Self Assessment return declaring that rental income and paying UK income tax on the profit after allowable expenses.

    In Spain, you must also declare the UK rental income on your Modelo 100, because Spain taxes worldwide income for tax residents. Spain will give you credit for the UK tax already paid, so you will not pay full tax twice — but you may pay a top-up if your Spanish marginal rate exceeds the UK rate applied to that income.

    The administrative reality is two sets of filings, two sets of deadlines, and two sets of rules about what counts as a deductible expense. A gestor who handles UK-Spain cross-border property income will save you more than their fee in year one.