The Tax on the Increase in the Value of Urban Land (IIVTNU), known as municipal capital gains tax, has been the subject of intense legal debates following the rulings of the Constitutional Court 59/2017 and 182/2021. These decisions have questioned the constitutionality of the tax under certain circumstances, forcing the legislator to reformulate its regulation through Royal Decree-Law 26/2021. In our daily practice, we find that inheritance transmissions are a particularly affected area by these changes, presenting challenges both in the calculation of the tax and in its contestation.
Impact of the Constitutional Court's Jurisprudence
The rulings of the Constitutional Court have had a profound impact on the treatment of municipal capital gains tax. The STC 59/2017 declared the partial unconstitutionality of Article 107 of the Local Finances Law to the extent that it taxed situations where there was no increase in value. Subsequently, the STC 182/2021 expanded this criterion, invalidating the calculation of the tax when the burden was disproportionate to the actual increase.
These rulings have generated a range of uncertainties in inheritance transmissions. On one hand, the right of taxpayers to contest assessments in which there is no actual patrimonial increase has been recognized. On the other hand, it has opened the door to claims for undue income by heirs in cases where the tax was previously paid under the now annulled regulations.
New Regulation of the IIVTNU
Royal Decree-Law 26/2021 introduced significant modifications to the calculation scheme of the IIVTNU, establishing two alternative methods. The objective method, based on coefficients applied to the cadastral value, and the real method, which allows calculating the tax according to the difference between the acquisition value and the transmission value. This duality seeks to provide a more equitable framework that reflects the economic reality of transmissions.
In the inheritance context, it is essential for the professional to determine which of the methods is more beneficial for the heirs. For example, in cases where the cadastral value has experienced a considerable increase, the objective method might result in a lower tax burden. However, if the increase in value is minimal or nonexistent, the real method could prevent unjustified taxation.
Frequent Practical and Litigious Aspects
During the advisory process for families in inheritance matters, one of the most contentious issues is the correct determination of the cadastral value and its updating. Cadastral review can significantly influence the settlement of the tax, and it is not uncommon for disputes to arise regarding the date and scope of such review.
Moreover, the possibility of contesting previous assessments has led to an increase in claims before the Economic-Administrative Courts. In this context, it is crucial to have documentary evidence that proves the absence of an increase in value or the disproportionality of the tax burden to maximize the chances of success in the contestation.
Numerical Calculation Examples
To illustrate the practical application of the calculation methods, let us consider a typical case: an inheritance that includes a property acquired by the deceased in 2010 for 150,000 euros, with a cadastral value in 2026 of 180,000 euros. Under the objective method, if the applicable coefficient is 3%, the taxable base would be 5,400 euros (180,000 x 3%). Conversely, if the transmission value in 2026 is 160,000 euros, the real method would not generate tax as there is no increase.
This exercise underscores the importance of evaluating both calculation methods in each case. The differences in results can be substantial, affecting not only the immediate tax cost but also the viability of future claims or adjustments.
Recommendations for Efficient Management
Proper advisory on municipal capital gains tax in inheritances requires a meticulous approach, considering the particularities of each case. Below are some guidelines for the efficient management of the IIVTNU in the inheritance context:
- Thoroughly review the cadastral history of the property and any recent updates.
- Evaluate both calculation methods (objective and real) to determine the most favorable in each case.
- Document exhaustively any absence of an increase in value to support possible contestations.
In conclusion, managing the IIVTNU in the inheritance context requires a deep understanding of the current regulations and jurisprudence. Professional tools like LexPartis can facilitate this process, allowing advisors to handle complex cases with greater rigor and efficiency.