The special regime under article 93 of the Spanish Personal Income Tax Act has become a standard argument in decisions to relocate to the Balearic Islands. It allows a person who becomes tax resident in Spain to be taxed for six years under the rules of the Non-Resident Income Tax, which in many cases reduces the burden appreciably. It is, however, a regime of restricted access, conditional on a qualifying reason for the move and on a short, non-extendable election period. Its main practical difficulty is not the arithmetic but the fact that it is frequently offered to profiles that do not qualify.
Who can claim it
The first condition is not having been tax resident in Spain during the five tax years preceding the move, a period that Ley 28/2022 on the promotion of the start-up ecosystem reduced from the previous ten.
The second is that the move must respond to a reason the legislation admits. There are essentially four: an employment contract with a Spanish employer or a posting letter from a foreign employer, including remote work carried out by electronic means; appointment as a director of a company, subject to the shareholding limit that applies where the company is an asset-holding entity; the carrying on of an activity classified as entrepreneurial; and the provision of services as a highly qualified professional to start-ups, or the carrying on of training, research, development and innovation activities.
The rules also allow the regime to be extended to the spouse and to children under twenty-five, and to persons with a disability, subject to their own conditions on the move and on the composition of the family group's taxable income. That extension, which is not widely understood, is often what determines whether the arrangement is worthwhile overall.
How the tax works
The taxpayer remains resident in Spain but computes the liability under non-resident rules. Employment income is taxed at 24 per cent up to 600,000 euros a year and at 47 per cent on the excess. The decisive rule is that all employment income obtained while the regime applies is deemed to arise in Spanish territory, wherever the services are actually performed.
Other foreign-source income falls outside the Spanish charge, while Spanish-source savings income is taxed under the scale applicable to that category. For wealth tax purposes the liability is limited to assets and rights located in Spain, and the same approach carries across to the temporary solidarity tax on large fortunes. The information return on assets held abroad is likewise not required while the regime is in force.
The point that causes most difficulty with Germany and Switzerland
The Spanish tax authorities take the view that those who elect into this regime are not treated as residents for the purposes of a double tax treaty, precisely because they are taxed only on Spanish-source income. The consequence is significant and often noticed too late: if the country of departure continues to treat the taxpayer as resident under its domestic rules, the inbound expatriate may find the treaty tie-breaker unavailable, with a real risk of double taxation on income from third countries.
The analysis therefore cannot be conducted from Spain alone: the departure rules of the country of origin must be examined in parallel, and in particular its tests based on available accommodation and centre of vital interests.
Deadlines and how the election is made
The election is communicated on modelo 149 within a maximum of six months from registration with the Spanish social security system, or from the start date of the activity as evidenced in the equivalent documentation. Missing that deadline cannot be remedied afterwards and leaves the taxpayer within the general regime and its progressive scale.
The annual return is filed on modelo 151, which differs from the ordinary modelo 100. Waiver and exclusion are also notified on modelo 149, with one important difference: once waived, the regime cannot be claimed again.
Practical implications and conclusion
The regime works particularly well for relocated executives, qualified professionals and entrepreneurs with high employment income and assets held outside Spain. It is considerably less attractive, and sometimes simply unavailable, for those moving to Mallorca without a qualifying reason, for passive investors and for retirees, cases in which it is better to rule the regime out at the start than to force a fit.
Where the move is accompanied by the purchase of a home on the island, three layers need to be coordinated: the effective date on which residence is acquired and the counting of the one hundred and eighty-three days, the ownership of the property for wealth tax purposes, and the timing of unrealised gains in the investment portfolio, which may be worth accelerating or deferring depending on the regime applicable in each year.
Lex·on advises on relocations to the Balearic Islands and their international tax implications from Palma de Mallorca and Manacor. If a move to the island is planned, the analysis belongs before departure, because the election period starts to run with it.
Source: article 93 of the Spanish Personal Income Tax Act (Ley 35/2006) and Ley 28/2022, of 21 December, on the promotion of the start-up ecosystem.
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This article is for information purposes only and reflects the administrative position in force on the date of publication. It does not constitute legal or tax advice and does not replace an individual analysis of each case.