How the DGT's position has evolved
Current position
Business profits are only taxed in the State of residence of the company, unless the activity is carried out through a permanent establishment in the State where the income is generated. In the case of technological or software services, if there is no transfer of intellectual property, the payment is classified as business profits under Article 7 of the Convention and not as a royalty. If there is a principal service, its classification determines the treatment of complementary services.
The DGT's position remains constant in the application of Article 7 of the OECD Model Convention to avoid the taxation of business profits in the absence of a permanent establishment. The doctrine has maintained the distinction between business profits and royalties, especially in technological services. No changes in criterion are observed, but rather a repeated application of the rule in different scenarios involving services and intellectual property.
Turning points
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Establishes that payment for software is not a royalty if the intellectual property is transferred, classifying it as business profits.
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Specifies that the use of standard software for connection is a business profit and that the classification of the principal service governs complementary services.
Analysis based on 18 of 20 rulings with a stated position. Updated 25 September 2026.