Tax Residency in Melilla: 50% IRPF Reduction, Requirements and Planning

Regulatory Framework in Melilla

This page summarises the applicable regulatory context and the services BMC provides from our local office. For specific situations, we recommend an individual assessment: each case depends on tax residency status, the nature of the assets, cross-border ties and the applicable administrative timelines.

BMC Services in Melilla

The following services are available from our local office by appointment or coordinated from Madrid:

• Tax planning
• Beckham law
• AEAT inspection defence
• Tax advisory Madrid

Typical Cases in Melilla

• Habitual residency requirements in Melilla (Art. 9 LIRPF + DA 31ª)
• 50% IRPF reduction: state tax liability
• Configuration of the centre of economic interests in Melilla
• Documentation of effective residency: municipal registration, utility consumption, presence
• Defence against AEAT inquiries
• Compatibility with other special regimes (Beckham is mutually exclusive)

Standard Documentation

To open a file we typically request: identity document, certificate of tax residency (where applicable), documentation of the assets or transaction, relevant administrative certificates and, in cross-border transactions, equivalent certificates from the foreign jurisdiction. The exact requirements depend on the type of file.

Languages of Service

• Spanish
• English
• Arabic (specialist paralegal)

How to Schedule a Meeting

In-person meetings at the BMC Melilla office by appointment, Monday to Friday. Remote coordination available by video conference. To open a file, contact us via the office enquiry form or the general consultation form.

Tax Residency in Melilla: The 50% IRPF Reduction and How to Evidence It to the AEAT

Additional Provision 31 of Law 35/2006 (LIRPF) establishes a 50% reduction on the state personal income tax (IRPF) liability for taxpayers habitually resident in Melilla. The benefit is equivalent to that of Ceuta: for a taxpayer with employment income of 150,000 euros, the reduction can represent an annual saving of between 15,000 euros and 25,000 euros compared with taxation in mainland Spain (territorio comun peninsular).

The AEAT routinely carries out checks on taxpayers who apply the DA 31ª Melilla reduction when it detects economic ties with the mainland (consumption data, activity billing, travel). Defence against these checks requires documentation prepared in advance, not built retrospectively.

The 50% Reduction: What It Actually Covers

DA 31ª LIRPF reduces by 50% the state IRPF liability:

• It is applied to the state tax charge calculated at the general progressive scale rates, for both the general base and the savings base
• It does not directly affect the regional tax charge of Melilla, which follows its own regime
• For employment and business income in the upper brackets (state marginal rate 24.5%-24.5%), the 50% reduction represents a substantial saving on charges of several tens of thousands of euros
• For savings income (dividends, interest, capital gains), the reduction applies to the state savings tax charge (21%-28% marginal rate in 2026)

For companies with a registered office in Melilla, DA 31ª LIRPF has a parallel in corporate tax (Impuesto de Sociedades): a 50% reduction in the IS charge on taxable bases from operations carried out in Melilla.

Process for Demonstrating Habitual Residency in Melilla: Four Operational Steps

Step 1: Verifying Compliance with Art. 9 LIRPF with Effective Residency in Melilla

For DA 31ª to apply, the taxpayer must meet two cumulative conditions:

1. Be a tax resident in Spain under Art. 9 LIRPF (presence >183 days or principal interests in Spain)
2. That Spanish tax residency must be specifically in Melilla, which requires:
   • Majority effective presence in Melilla during the tax year
   • Centre of economic interests in Melilla (principal activity carried out from there)
   • Family and social ties established in the Autonomous City

Mere municipal registration in Melilla without effective presence is insufficient. The AEAT verifies this by cross-referencing utility consumption data, bank movements, health and school records.

Step 2: Building the Documentary File of Effective Presence

The file is built from the first day of the tax year in which the reduction is applied:

• Domestic utility bills (electricity, water, gas, telephone) at a Melilla address
• Bank statements with the majority of transactions at Melilla establishments
• School enrolment records for children at Melilla educational centres
• Records of medical and pharmacy consultations in Melilla
• Travel records (air or sea tickets, fuel consumption)
• Employment contracts, bases of operations or invoices for economic activity from Melilla

The practical rule is: if you genuinely lived in Melilla, what evidence would you leave? That evidence must exist and be filed.

Step 3: Filing Modelo 100 with the Melilla Code and Claiming DA 31ª

The IRPF return must correctly show the code for the Autonomous City of Melilla as the territory of residence and apply the DA 31ª reduction in the relevant field. Incorrectly declaring the territory of residence (for example, filing under mainland Spain having resided in Melilla) can give rise to both a correction of the self-assessment and penalties for an incomplete return.

Step 4: Responding to AEAT Requests and Inquiries

The AEAT may initiate verification procedures up to 4 years after the filing deadline for the return. Ceuta and Melilla residency checks typically take the form of a “collaboration notice” (diligencia de colaboracion) or an “information request” (requerimiento de informacion), with short response deadlines (10-15 business days). BMC manages the response to requests and, where necessary, the defence in formal inspection procedures.

The Real Saving from Melilla Residency: Concrete Figures

For a person with mixed income (employment, business activity and dividends from participations) in the upper brackets, the accumulated saving over 5 years can easily reach 150,000-200,000 euros.

The true cost of the relocation must be set against this saving: rental costs in Melilla (notably lower than on the mainland), travel costs to mainland clients or partners, and advisory fees for documentation management and filing.

Common Errors and How to Defend Against AEAT Inquiries

Formal relocation without genuine presence. The AEAT verifies through data from the Regional Tax Agency and third parties (financial institutions, telephone operators, electricity companies) that the taxpayer genuinely lives in Melilla. If economic activity, consumption or travel patterns indicate mainland residency, the regularisation can cover all years in which the reduction was applied.

Economic activity with an operational base on the mainland. A self-employed taxpayer who invoices mainland clients from Melilla is, in principle, a Melilla resident if they work physically from there. But if they travel regularly to the mainland for meetings, their team is in Madrid or their suppliers and collaborators are based on the mainland, the AEAT may question whether the centre of economic interests is in Melilla.

Remote working from Melilla for a mainland company. This is the most favourable scenario: the employee works physically from Melilla, the employer remains on the mainland, and the taxpayer applies DA 31ª. Administrative and judicial doctrine has accepted this scenario when the employment is genuinely performed from Melilla. The key is documented evidence of real work from there (connection logs, emails with local IP timestamps, video conference meetings held from Melilla).