For many owners of several rental properties, the difference between being treated as a simple landlord or as the holder of a genuine “economic activity” is not a minor technicality — it completely changes the tax treatment, from personal income tax to the Wealth Tax and the family-business relief on Inheritance and Gift Tax. The classic test used for years requires, among other things, having an employee under a full-time contract dedicated to managing the rentals. According to AEDAF’s Interactive Current Affairs Review, Spain’s Supreme Court is now preparing to clarify whether that single requirement — having the employee — is, on its own, enough to qualify the activity as a genuine business, or whether more is needed.
A long-standing test that could get stricter — or clearer
Until now, much of the legal certainty in this area rested on an almost automatic reading: “if I have a full-time employee dedicated to the rentals, I automatically have an economic activity.” The Supreme Court’s upcoming decision could confirm that reading, or it could qualify it, requiring proof of genuine, substantive business organisation — premises, resources, volume of management activity — rather than a purely formal box-ticking exercise. Until it is resolved, any tax planning that relies solely on the “full-time employee” argument sits on shakier ground than it may have seemed.
Why this matters especially in the Canary Islands
For owners with rental portfolios — tourist or residential — in Lanzarote and across the Canary Islands, often held through a company, the “economic activity” classification is not just about which tax rate applies. It also determines eligibility for the small-business tax regime, the Wealth Tax exemption for shares in the company, and the 95% relief on Inheritance and Gift Tax when the family business is passed on. A stricter reading from the Supreme Court could leave structures that today feel safe — because they simply have someone on the payroll — outside those benefits.
What to do while the ruling is pending
The sensible approach now is not to wait for the appeal to be resolved before reviewing the situation. It is worth checking whether, beyond the employee’s contract, there is genuine organisation behind the rental business: functions actually carried out, resources genuinely dedicated to it, and a volume of management that justifies full-time dedication. Strengthening that evidence now leaves the structure better prepared whichever way the Supreme Court ultimately rules.
At EBF Consulting we regularly review this type of property-holding structure for our clients, checking that they meet the substantive requirements and not just the formal ones. If you hold rental property through a company and want to make sure your structure can withstand this change in criteria, talk to us.
Official reference: AEDAF, RIA – Interactive Current Affairs Review No. 32-2026, “Did you know…” section, 14 September 2026.