How the DGT's position has evolved
Current position
The supply of electronic books via download or streaming is taxed at the reduced rate of 4% if the content constitutes an execution of a work with the immediate result of a book. The assignment of an ISBN is an indication, but it is not decisive for its classification. The reduced rate does not apply if the product consists predominantly of audiovisual content or if the service is limited to intermediate processes such as editorial design or typesetting, which are taxed at 21%.
The DGT's position has moved from distinguishing between physical media and electronic services to apply the 21% rate (V2178-14), to recognizing the 4% rate for digital supply (V3245-20). The doctrine has been consolidated by specifying that the content must not be predominantly audiovisual and that technical production processes such as typesetting are taxed at the general rate (V0800-26).
Turning points
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Extends the reduced rate of 4% to the supply of electronic books via user licenses or streaming.
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Clarifies that intermediate processes such as editorial design or typesetting are taxed at 21% as they do not constitute an execution of a work with the immediate result of a book.
Analysis based on 24 of 24 rulings with a stated position. Updated 24 September 2026.