How the DGT's position has evolved
Current position
The exemption for per diems under Article 9 of the Regulations is only applicable when there is an employment relationship characterized by dependency and alterity. For individuals without an employment relationship, allowances are only non-taxable if they constitute expenses on behalf of a third party, which requires the entity to directly provide means of transport or accommodation. The reimbursement of expenses without proving their strict necessity or the payment of lump-sum amounts are considered income from employment.
The DGT's position remains constant throughout the analyzed sequence. The criterion establishes that the absence of an employment relationship prevents the use of the exempt per diem regime, requiring the direct provision of means to avoid taxation. No changes in doctrine are observed, but rather a reiteration of the need to prove the nature of expenses on behalf of a third party.
Analysis based on 8 of 8 rulings with a stated position. Updated 2 October 2026.