Spain's Central Tax Tribunal Annuls a €273,371 Inheritance Tax Penalty: No Express Declaration of Simulation, No Culpability (TEAC 00/01135/2025)
Spain's Central Economic-Administrative Tribunal (TEAC), in its decision of 28 April 2026 (case 00/01135/2025), fully annuls a €273,371.58 penalty imposed on an heir who applied the family business relief under Article 20.2(c) of Law 29/1987 to a property rental activity. The tax authority hinted at a "possible simulation" without formally declaring it under Article 16 of the General Tax Act: without that express, reasoned declaration, neither intent nor negligence can be inferred. The TEAC also bars any new penalty procedure over the same facts.
1. What the TEAC decided and why it matters
Spain's Central Economic-Administrative Tribunal (TEAC), Fourth Chamber, in its decision of 28 April 2026 (case 00-01135-2025), has fully annulled a tax penalty of €273,371.58 imposed on an heir under Spanish Inheritance and Gift Tax (ISD).
The reason is anything but a technicality: the tax authority built its case for culpability on a "possible simulation" in the fulfilment of the requirements for the family business relief under Article 20.2(c) of [Law 29/1987](https://www.boe.es/buscar/act.php?id=BOE-A-1987-28141) — yet it never formally declared that simulation during the inspection, as Article 16 of the [General Tax Act](https://www.boe.es/buscar/act.php?id=BOE-A-2003-23186) requires.
The decision is classified as binding doctrine and reiterates the TEAC's earlier criterion of 23 February 2026 (case 7730-2024). For any heir who applied family business relief to rental property — an extremely common structure on the Costa Blanca — this changes the playing field.
At [Bufete Padilla](https://bufetepadillatorrevieja.com/en/contact), with offices in Torrevieja, Elche and Moraira, we regularly defend inheritance tax audits. Here is the case in detail.
2. The facts: an estate, a small office and a niece on the payroll
The background is a textbook example of how a family rental business is structured — and how it gets attacked:
- The deceased died on 14 November 2010, a widow with no ascendants or descendants, naming her niece as sole universal heir.
- The heir filed the ISD return in July 2011 on a declared estate of €1,264,453.10, plus household effects of €38,492.72, applying the kinship allowance and the business transfer relief of Art. 20.2(c). Tax paid: €27,124.21.
- In February 2015 the Inspectorate opened partial audit proceedings. In July 2015 it issued a disagreement assessment record and opened penalty proceedings.
- In December 2015 two decisions were served: an assessment of €817,183.67 and a penalty of €273,371.58 under Art. 191 of the General Tax Act.
The Inspectorate denied the relief because, in its view, the rental activity was merely apparent: there was almost no electricity consumption in the office allegedly used for management, the neighbouring tenant did not recall seeing the heir doing office work, her tasks (issuing receipts in some months, four contracts using an identical template) did not justify a full eight-hour working day, and the letters to tenants were signed by a lawyer and by the deceased herself, not by the employee.
After nearly a decade of procedural back-and-forth — two rulings by the Andalusia Regional Tribunal, two prior appeals and two remands — one single question remained: was culpability properly reasoned in the penalty decision?