If you inherit an apartment in Spain while living abroad, separate the tax on receiving the inheritance from taxes arising after you own it. Spanish inheritance tax (ISD) is reported for the acquisition; municipal land-value tax (plusvalía municipal, IIVTNU) may also arise on the inheritance itself. Later, a tax non-resident may use Form 210 to report imputed income from an available urban home, rental income, or a gain on sale. These are distinct events, taxpayers and filing routes—not three charges automatically due merely because someone inherits.[1][8]
Your passport does not, by itself, determine which income-tax regime applies. Spain examines factors including days of presence, the centre of economic interests and, in certain circumstances, family residence; a double-tax treaty can resolve dual-residence cases. Establish the heir’s and deceased person’s relevant residence before selecting inheritance rules, and reassess the owner’s status for each income-tax year.[10][2]
Which inheritance tax return and which regional rules?
For a non-resident heir, AEAT’s National Tax Management Office (Oficina Nacional de Gestión Tributaria, ONGT) generally manages the inheritance-tax filing, using Form 650, even if the apartment is in Málaga, Murcia or Alicante. This also applies when the deceased was non-resident and the heir is Spanish-resident; a regional office is not automatically the filing office just because the property is there. Distinguish who administers the return from which state’s or autonomous community’s substantive tax rules may be selected.[1][2]
AEAT’s competence matrix says: if the deceased lived in Spain and the heir is non-resident, ONGT competence applies and the heir may choose state rules or those of the deceased’s autonomous community of residence. If both were non-resident, ONGT competence applies and the alternative regional law is that of the community containing the greatest value of assets situated in Spain—not necessarily the location of one particular flat in a multi-asset estate. AEAT states that the option to apply regional rules is available to EU/EEA and third-country taxpayers. Reliefs still depend on the relevant regional law and its conditions, including kinship and the type of property; non-residence does not categorically disqualify an heir. Check special territories and the full estate before treating this matrix for common-regime communities as exhaustive.[1][2][3]
The heir or legatee is the inheritance-tax taxpayer, with an individual acquisition and any applicable deductions/reliefs calculated for that person. The general Form 650 filing period is six months from death. AEAT describes a one-time extension of another six months, which must be requested within the first five months; the extension can entail late-payment interest from the end of the initial period. Do not wait for registration of the inheritance to start checking the deadline.[1][3]
What value goes into the inheritance calculation?
Under Article 9 of the ISD law, the individual heir’s taxable acquisition is the net value of the assets and rights received after allowable debts and charges. For Spanish real estate, the relevant starting value is normally the Catastro reference value on the tax accrual date, but a higher declared value takes precedence. If no reference value exists or it cannot be certified, the greater of the declared and market values applies, subject to administrative review. Reference value is not the annual cadastral value used to calculate imputed income. If a reference value is disputed, Article 9 sets out a challenge through an assessment appeal or correction of the self-assessment, with evidence; do not simply substitute a preferred figure.[3][4]
Check municipal land-value tax when you inherit—not just when you sell
An urban-land transfer on death can also trigger municipal IIVTNU. The acquirer is the taxpayer for a gratuitous transfer, including inheritance; a later sale is a separate possible taxable event, for which the seller is the taxpayer, although the buyer acts as substitute taxpayer when the seller is an individual non-resident. The law provides a route to show no increase in land value; a flat is not automatically taxable just because title changes. Ask the municipality about its ordinance, evidence and collection method.[8]
The statutory declaration period is six months from death for a death transfer, extendable on request up to a year, and 30 working days from the taxable event for an inter vivos transfer such as a sale. Municipalities may require a self-assessment rather than merely a declaration. These are IIVTNU rules, not the Form 650 or Form 210 deadlines.[8]
If the inherited apartment is empty or used by you
A non-resident individual who owns an available Spanish urban property for personal use or leaves it vacant generally has imputed-property income under non-resident income tax (IRNR). It is not actual rent. AEAT bases it on the cadastral value shown on the IBI bill, normally at 1.1% or 2% depending on the applicable cadastral-review rule, and taxes that imputed base at the relevant general IRNR rate. The calculation is apportioned for days owned or rented and for each co-owner’s share; no property expenses are deducted from this imputed base. There are exceptions, including property under construction or unusable for urban-planning reasons, and a separate rule where no cadastral value is notified.[4]
Watch the tax year: For 2025 imputed income, Form 210 is filed during 1 January–31 December 2026. For 2026 imputed income, AEAT’s 2026 amendment moves the filing window to 1 April–31 December 2027; later years follow the amended next-year window under the current rules. The 1.1% cadastral-review condition has a specific temporary formulation for 2023–2025, so check the relevant year rather than blindly carrying forward last year’s percentage. AEAT lists the general rate as 19% for residents of the EU, Iceland, Norway and Liechtenstein (subject to the stated EEA conditions), and 24% for other taxpayers in these property-income categories. This classification concerns tax residence, not nationality.[4][5][9]
If you rent out the inherited apartment
Rental receipts are Spanish-source income. For individuals resident in another EU state or an eligible EEA state with the required information-exchange framework, directly connected expenses may be deducted if documented under the applicable rules. For other taxpayers the general starting point is gross rental receipts without an ordinary expense deduction; do not assume that an Argentine, Swiss or UK resident can subtract all mortgage interest, repairs or depreciation. AEAT lists the general rental-income rate as 19% for EU, Iceland, Norway and Liechtenstein residents and 24% for other taxpayers. If rented for only part of the year, calculate rental income for the let period and consider proportional imputed income for the available period. A business with a Spanish permanent establishment requires a different analysis.[6][4]
Do not copy old quarterly advice. For 2024–2025 rental income grouped annually on Form 210, AEAT states a 1–20 January filing window in the following year. For 2026 and later income grouped annually, the amended window for returns with tax to pay is 1–20 April of the following year (thus 1–20 April 2027 for 2026 grouped rent). If rental income is filed separately, accruals through September 2026 retain the first 20 calendar days of the following quarter’s April, July, October or January; separate accruals from October 2026 use 1–20 April of the next year for returns with tax to pay. Grouping is conditional, not a blanket permission to combine owners, properties or incompatible income types. For zero or refund returns, check their distinct rules rather than applying these payment windows indiscriminately. Confirm the income year, grouping eligibility, result and payment method before filing.[5][9]
If you sell the inherited apartment
A non-resident seller generally reports the Spanish-property capital gain or loss on Form 210, separately from the inheritance return. The gain is not simply sale price minus the estate’s informal estimate: AEAT starts from acquisition and transfer values under the relevant rules. For inherited property, the acquisition value takes the value determined under inheritance-tax rules, subject to the market-value limit; eligible acquisition taxes and costs, improvements and seller-borne transfer expenses may affect the calculation, while depreciation—at least the statutory minimum—can reduce acquisition value where the property was let. Document figures and dates; a rental expense is not automatically a capital improvement.[7]
The general IRNR capital-gain rate is 19%, not the 24% general rate on some non-EU residents’ rental or imputed income. The buyer ordinarily withholds 3% of the agreed consideration, pays it on Form 211 within one month of the transfer, and supplies evidence to the seller. This is an advance payment, not an extra final 3% tax or the final calculation of gain; it may be credited on Form 210, with a possible refund if it exceeds the eventual liability. The seller’s Form 210 filing period for a property transfer is three months after the one-month period following the transfer has elapsed. Check any treaty and specific relief rather than promising a fixed tax outcome.[7][5]
Also review municipal IIVTNU for the sale, separately from the inheritance event. Where the seller is an individual non-resident, the buyer may have a municipal substitute-taxpayer role distinct from the buyer’s national Form 211 withholding. If no land-value increase is evidenced, assess the statutory non-taxation route; do not label the tax inevitable.[8]
A practical order of work
- Establish the date of death, each party’s relevant tax residence, the heirs’ interests, the complete Spanish asset inventory and any applicable special territory or treaty issue.[1][2][10]
- Obtain the succession documents, cadastral/reference-value information at the relevant date, liabilities and evidence of potential reliefs; decide the correct Form 650 filing authority and regional-law option, and check the six-month inheritance deadline and extension eligibility promptly.[1][2][3]
- Ask the municipality about IIVTNU on the death transfer, including its ordinance, six-month declaration route and any no-increase evidence.[8]
- For each ownership year, distinguish vacant/personal-use days from rental days; establish the applicable Form 210 tax-year-specific windows, taxpayer shares and deductible-expense eligibility.[4][5][6]
- Before a sale, retain the inheritance valuation, purchase/inheritance costs, letting/depreciation records and selling costs; arrange the buyer’s Form 211 evidence, the seller’s Form 210 and municipal review as separate tasks.[7][8]
Frequently asked questions
Does dual citizenship prevent me from using a regional inheritance-tax relief?
No blanket nationality rule answers that question. First establish tax residence and the AEAT connection rule for the deceased and the estate; then check the conditions of the regional relief actually selected. AEAT says the regional-law option can be available to third-country residents as well as EU/EEA residents.[10][1][2]
Do I file Form 210 the moment I inherit?
Not simply for accepting the inheritance: Form 650 addresses the inheritance. Form 210 may arise later for qualifying imputed income, rent or a sale, with different periods and filing windows.[4][5] The inheritance itself may also create a separate municipal IIVTNU obligation.[8]
Is municipal plusvalía payable only if I later sell?
No. An urban-property inheritance is itself a potential municipal taxable transfer, and a later sale may be another. Each requires its own analysis of land-value increase and applicable municipal procedure.[8]
Official sources
[3] BOE legislation — source 3