How the DGT's position has evolved
Current position
Capital gains and losses arise from variations in the value of assets that manifest upon any alteration in their composition. In the dissolution of community property regimes or joint ownerships, there is no alteration if the adjudication corresponds to the ownership share. If assets are allocated at a value higher than the share, an alteration of assets occurs, generating a gain or loss, regardless of whether there are cash compensations.
The DGT's position remains constant in defining an alteration of assets as a variation in the composition of the assets. It has been repeatedly reaffirmed that the adjudication of assets in the dissolution of co-ownership regimes does not generate taxation if the shares are respected, but it does produce it if said value is exceeded. No changes in criterion are observed, but rather a consolidation of the doctrine regarding the adjudication of assets.
Analysis based on 19 of 19 rulings with a stated position. Updated 25 September 2026.