The 2026 tax year arrives for the Spanish real estate sector with an accumulation of fiscal changes that reflect the tension between the objective of increasing affordable housing supply — through incentives to rent and penalties on idle land — and the need to maintain Spain's attractiveness for international real estate investment. Below we analyse the key tax issues for the sector in 2026.
Proposed Levy on Non-EEA Residential Buyers
The President of the Spanish Government announced in January 2025 the intention to establish an additional levy of up to 100% on the value of residential property purchased by citizens not belonging to the European Union. The measure, inspired by policies in countries such as Canada and New Zealand, aims to reduce the demand pressure of foreign buyers in stressed markets (primarily Madrid, Barcelona, and the islands).
The regulatory implementation of this measure requires legislative amendment and, as applicable, coordination with EU law to respect the free movement of capital guaranteed by the Treaty on the Functioning of the European Union (TFEU). In 2026, the measure is in parliamentary process and its final wording — applicable rates, taxable base, exceptions for residents with NIE identification numbers, and interaction with existing double taxation treaties — will determine its real-world impact.
For non-EEA investors active in the Spanish market, preventive advice in 2026 must include: analysis of the measure’s legislative status, evaluation of the impact on planned purchases, and examination of alternative structures (acquisition through a Spanish company, conversion of residence permit, etc.).
SOCIMI Regime: Requirements and 2026 Developments
Spanish Real Estate Investment Trusts (Sociedades Anónimas Cotizadas de Inversión Inmobiliaria, SOCIMIs), regulated by Law 11/2009 of 26 October, benefit from a 0% corporate tax rate on distributed profits and 1% on undistributed profits. This regime, equivalent to the Anglo-Saxon REIT, requires strict compliance with the conditions of Law 11/2009:
- Corporate purpose: leasing of properties (residential or otherwise), with at least 80% of asset value in real estate or participations in other SOCIMIs or real estate investment funds.
- Mandatory listing: on the Mercado Continuo, BME Growth (formerly MAB), or an equivalent European market.
- Mandatory distribution: 80% of profits from rental income, 50% of real estate capital gains, and 100% of dividends from SOCIMI subsidiaries must be distributed to shareholders within the prescribed period (generally before 31 December of the following financial year).
- Shareholding: at least 75% of the capital must be held by investors maintaining their position during the financial year or part thereof.
Failure to comply with any of these requirements results in exit from the regime and taxation at the general corporate tax rate (25%) on all profits of the financial year in which the breach occurred.
In 2026, the AEAT has intensified reviews of compliance with the distribution requirement and correct classification of income between rental income and capital gains, given the different distribution obligations in each category.
Short-Term Rental Taxation: Regulatory Evolution
Short-term rental continues to be a focal point in the 2026 housing policy debate. Digital intermediation platforms (Airbnb, Booking, Vrbo) have been obliged since 2024 to report their landlords’ income to the AEAT (DAC7/Form 040), which has intensified controls on fiscal compliance by private landlords.
For personal income tax (IRPF) taxpayers, short-term rental income is taxed as capital income from real estate (not as an economic activity unless hotel-type complementary services are provided). Expense deductions are limited to those proportionally attributable to actual rental days relative to the full year, including property depreciation, insurance, IBI, community charges, maintenance, mortgage interest, and platform management fees.
The 60% reduction for residential lettings (Article 23.2 LIRPF) applies only when the tenant uses the property as their permanent principal residence; it does not apply to short-term or seasonal rentals.
Land Acquisition: Developer Taxation
Acquisitions of land by property developers are taxed under corporate income tax as current asset (inventory) investments when the land is intended for transformation and subsequent sale, or as tangible fixed assets if intended for own use. The distinction has consequences for depreciation (land is not depreciable) and for the treatment of urbanisation costs and urban planning management charges.
Activatable urbanisation costs — planning approval transfer, urbanisation levies, service connections — increase the acquisition value of the land and defer the corporate tax base to when the completed properties are sold. The correct capitalisation of these costs versus their recognition as a period expense is a frequent point of contention in sector tax inspections.
SOCIMI Special Tax: The 15% Levy Under Law 16/2023
Law 16/2023 introduces, with effect from 2023, a special 15% tax on the undistributed portion of SOCIMI profits that was previously taxed at 1%. This measure increases the effective tax burden on retained profits and disincentivises the accumulation of reserves in SOCIMI vehicles, which were previously tax-efficient for long-term investors.
The analysis of SOCIMI distribution policy in 2026 must take into account this new special tax, the comparison with the tax cost of distributing the dividend (19% withholding for resident recipients, or treaty rate for non-residents), and the impact on vehicle liquidity and credit rating.
VAT in Real Estate: Key Issues for Developers and Buyers
VAT taxation in the real estate sector presents particular complexities in 2026:
- 4% reduced rate for social housing (VPO): qualification as VPO may be obtained based on the maximum autonomous community sale price and requires prior approval from the competent administration. Loss of qualification after the sale due to the buyer’s breach does not affect the applied VAT rate, but may generate administrative sanctions.
- Waiver of VAT exemption on second transfers: VAT taxable persons may waive the exemption on second-hand transactions between businesses, opting to apply VAT instead of Transfer Tax. This option is advantageous when the buyer can fully deduct the input VAT, but requires compliance with the formal requirements of Article 20.Dos of the VAT Act.
- Reverse charge on construction services: construction services on properties between business operators are subject to reverse charge (Article 84.One.2.f VAT Act), meaning it is the acquirer rather than the contractor who accounts for the VAT. This mechanism, designed to prevent fraud in the construction sector, creates additional formal obligations for developers and contractors.
At BMC, our specialist tax team advises real estate companies, SOCIMIs, and non-resident investors on Spanish property taxation and planning. Learn about our tax services.
