How the DGT's position has evolved
Current position
Agricultural activities are not considered business activities nor do they constitute a taxable event for the IAE (Business Activity Tax), which includes the sale of own products at the place of production. However, the sale of third-party raw materials, sales outside the place of production, or the provision of services to third parties are subject to the IAE. Regarding IVA (VAT), technical assistance through feasibility studies or technical reports allows for the reduced rate of 10% if they are necessary for the exploitation.
The DGT's position is heterogeneous when dealing with different taxes, but it shows a clear delimitation of concepts. In the IAE, recent doctrine establishes the exclusion of agricultural activity and its direct sales, while in the IVA, the technical services that access the reduced rate have been specified. No change in criterion is observed, but rather a specialization in the application of the rule depending on the tax.
Turning points
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Distinguishes between warehouses for materials or machinery, which are not buildings, and livestock warehouses with independent activity, which are considered such for the taxpayer's investment.
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Establishes that agricultural activities are not business activities for the IAE, excluding the sale of own products at the place of production.
Analysis based on 53 of 54 rulings with a stated position. Updated 23 September 2026.