One of the most frequently asked questions by shareholders of Spanish private limited companies (SL) is: how much should I pay myself as administrator of my own company? The answer determines the split between Corporate Income Tax (IS), personal income tax (IRPF) and Social Security contributions — three levers that interact in ways that are not always intuitive. This article provides the legal framework, the key Supreme Court rule, and three practical scenarios to illustrate how to think about the decision.
The legal framework: when is the administrator’s salary deductible?
The starting point is the articles of association. Under the Supreme Court ruling of 26 February 2018 (the so-called Mahou case, STS 1505/2018), a Spanish SL can only deduct the administrator’s remuneration in IS if the articles expressly state that the position of administrator is remunerated. A generic clause stating “the administrator shall be remunerated as determined by the shareholders’ meeting” is sufficient; a clause stating the position is honorary (gratuito) or silent on remuneration is not.
Before setting any salary, the first task is always to review the articles and, if necessary, amend them to include an express remuneration provision — a simple modification approved in a shareholders’ meeting and notarised.
The three roles: administrator, shareholder-worker, self-employed professional
A shareholder-director of a Spanish SL can have different relationships with the company:
As administrator (cargo orgánico): governed by company law and the articles. Classification for IRPF: employment income under Article 17.2.e LIRPF (when there is an employment relationship) or, in many cases, simply management income. Social Security: must contribute to RETA if the stake exceeds 50% (or 25% with family members also in the company).
As employee: where the shareholder holds below 33% of capital and has a genuine employment contract, they can be registered under the general Social Security regime. This distinction matters: the general regime has lower contribution rates and better benefits (unemployment benefit) than RETA.
As self-employed professional: where the administrator provides professional services (legal, accounting, consulting) with their own means of production — office, clients, independence — the income may be classified as activity income rather than employment income, with different IRPF deductions available.
Three illustrative scenarios
Scenario 1 — Zero salary, all dividends The administrator takes no salary. All company profit (€200,000) is taxed at IS 25% (€50,000 tax). The remaining €150,000 is distributed as dividend and taxed at IRPF savings rate (23% on most of it). Total tax: €50,000 IS + ~€34,500 IRPF = €84,500 on €200,000 profit (~42.3%). No RETA contributions. No IS deduction for remuneration. No Social Security benefits.
Scenario 2 — Full salary, minimal dividend The administrator takes €150,000 salary. IS is reduced to zero (salary is deductible if articles are correct). IRPF on salary: approximately €54,000 at progressive rates. RETA contributions: approximately €7,100/year (highest bracket). Total: ~€61,100 on €150,000 salary (~40.7%). However, the remaining €50,000 profit still pays IS at 25%.
Scenario 3 — Moderate salary + retention (optimal for reinvestment) Salary of €60,000 (covers RETA contributions, moderate personal income). IS on remaining profit of €140,000 at 25% = €35,000. IRPF on salary: ~€17,500. RETA: ~€5,000. Total immediate tax: ~€57,500. The €105,000 after-IS profit stays in the company for reinvestment. When eventually needed personally, it is distributed as dividend at 19–28%.
The holding structure adds a fourth scenario where dividends from the operating SL pass to the holding at an effective IS rate of 1.25% (95% Article 21 LIS exemption) and the shareholder only pays IRPF when extracting from the holding for personal use.
The related-party transaction rule
Under Article 18 LIS, transactions between a shareholder-director and their SL are subject to the arm’s-length principle: the salary must be consistent with what an unrelated party would pay for equivalent functions, responsibilities and market conditions. The AEAT uses sector benchmarks and function analysis in inspections. An administrator salary of €200,000 in a company with €300,000 revenue is unlikely to survive scrutiny; one of €80,000 in the same company is more defensible.
BMC recommends documenting the remuneration policy annually — the criteria, the benchmarking used and the shareholders’ meeting approval — as part of the routine tax compliance process.
Related service: Corporate Tax (IS) in Spain | Tax Planning for Companies
