Working remotely in Spain for a foreign employer

1. Establish where you work and the tax year

Start with where you physically carry out your duties, rather than where the bank transfer comes from. We need your travel calendar, the date you began working from Spain and the tax year concerned. A NIE, registration with the town hall or a visa does not settle tax residence on its own.

Spanish rules consider, among other criteria, presence for more than 183 days in the calendar year or having the main centre of economic activities or interests in Spain. They also include a family presumption that can be rebutted. If both countries treat you as resident, the relevant treaty and its residence tie-breaker rules must be examined; choosing a country in which to file does not resolve the conflict.

2. Employment does not become self-employment just because the employer is abroad

If the actual relationship is employment, the income is examined as salary. The absence of a Spanish payroll, or a request from the employer to issue an invoice, is not enough to establish that you should register as self-employed.

Providing services through a business you organise on your own account involves a different review: tax registration, invoicing and, where relevant, VAT, income-tax instalments and Social Security. We check the contract and how the work operates before recommending a classification. Changing how you are paid does not remove the obligations arising from a genuine employment relationship.

3. Salary, withholding and the annual return

Under the ordinary regime, a Spanish tax resident’s worldwide income must be examined, including salary from a foreign payer. Whether a return must be filed is a separate question. It depends on the year, the nature and amount of income and the payer’s circumstances. A payer’s lack of a withholding obligation can change the salary threshold for filing.

A foreign employer is not automatically exempt from Spanish withholding obligations. Article 76 of the Income Tax Regulations includes obligations for non-resident entities, including certain cases without a permanent establishment involving salaries they pay. We need to check how the company operates in Spain and the employee’s circumstances; the payer’s nationality is not decisive.

Receiving salary without Spanish withholding neither makes it exempt nor, by itself, requires the employee to file quarterly self-employment income-tax payments. Instalments for business activities follow their own rules. Gross salary and withholding certificates must be checked before the annual return is calculated.

4. Working from home in Spain is not work performed abroad

The exemption in article 7.p) requires work actually carried out outside Spain and further conditions concerning, among other matters, the entity benefiting from the work and taxation in the territory concerned. Days worked remotely from Spain do not qualify simply because the employer or its customers are abroad.

Where you travel for work, we separate duties and days physically performed abroad and ask for supporting records. If another country has also taxed the salary, we first examine the treaty and the source of the income. Spanish double-tax relief has limits. Incorrect foreign withholding may need to be reclaimed in that country; it cannot automatically be deducted in full from Spanish tax.

5. The inbound-worker regime has its own conditions and application

Remote employment for a foreign employer may fit one of the situations covered by article 93, but the regime often called the Beckham Law is not activated by remote work or a visa. The review includes non-residence during the five preceding tax periods, the reason for moving and the other requirements and exclusions.

For a worker moving to Spain, the Regulations set a six-month election period linked to the activity start date recorded in Spanish Social Security registration or in the documentation allowing the home-country legislation to continue. Where registration is not compulsory, the start of the activity must be evidenced. The period is not simply counted from arrival or obtaining a NIE.

The AEAT requires a NIF and the appropriate tax-register status, and supporting documents must be submitted through the designated procedure before form 149 is filed. Keep the registration number used in that filing. Where the regime applies, the annual return follows its own rules and, for current elections, uses form 151. Read the inbound-worker regime guide.

6. Social Security and the employer’s obligations

Tax residence and Social Security coverage require separate analysis. Before starting or continuing remote work, check the employer’s country, where and how regularly you work, and whether the arrangement involves a posting or work in several States. Where relevant, we request an A1 certificate or other evidence of the applicable legislation. Payment from abroad is not proof that home-country coverage continues.

If the review identifies employment, contribution or possible business-presence issues in Spain, their scope is agreed separately. Reviewing the employee’s income tax does not, by itself, settle the company’s obligations.

Documents for an initial review

• Tax year, arrival date and a calendar of working days in each country.
• Employment contract, remote-work agreement and employer details.
• Payslips and annual certificates showing gross salary, tax withheld and contributions.
• Tax-residence certificates and foreign returns or assessments.
• Social Security registration or coverage documents, including an A1 if available.
• Inbound-worker communications, form 149 and supporting records, if applicable.

These records let us identify what can be resolved and what is missing. We then agree the service and fees. An exemption, a saving or admission to a special regime cannot be promised without checking the conditions.

Official sources checked on 5 November 2026. Legislation in force on that date; the relevant tax year and treaty must be checked in each case. Spanish Income Tax Act, articles 2, 5, 7, 9, 27, 80, 93, 96, 99. Income Tax Regulations, articles 6, 76, 109, 116, 119. AEAT: tax residence · AEAT: filing obligation · AEAT: inbound-worker regime · AEAT: form 149 procedure · Spanish Government: Social Security and the A1 certificate.