How the DGT's position has evolved
Current position
Income from the creation of literary, artistic, or scientific works is considered employment income when there is an assignment of exploitation rights. If the author organizes their own means of production and human resources for production or distribution, the income is classified as income from economic activities. The direct self-publishing of the work also entails the classification as economic activities.
The DGT's position remains constant regarding the distinction between employment income and economic activities. The criterion is based on the assignment of rights to third parties versus the organization of one's own means or self-publishing. Recent rulings reinforce the need to identify the author's organizational structure to determine the nature of the income.
Turning points
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Establishes that self-publishing, whether in electronic or paper format, generates income from economic activities as there is no third party performing the publication.
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Clarifies the classification of self-publishing and links economic activity to the requirement of registration in specific headings of the IAE (Tax Administration Index), such as 476.1 if the work is self-edited.
Analysis based on 14 of 14 rulings with a stated position. Updated 26 September 2026.