Considering the assessed value of building plots in Portugal

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement


Considering the assessed value of building plots in Portugal

Sponsored by

sponsored-firms-vieira.png
Taxpayers owning building plots should review the VPT of their plots

Rita Magalhães and Bárbara Miragaia of Vieira de Almeida analyse whether the Portuguese tax authorities are unnoticeably doubling the assessed value of properties.

The assessed value (Portuguese acronym: VPT) of buildings is determined in accordance with the Municipal Property Tax (IMI) Code’s standard formula, which incorporates six criteria specifically designed to evaluate urban buildings: average cost of construction per square meter (Vc); surface area (A); occupancy coefficient (Ca); location coefficient (Cl); quality and comfort coefficient; and (Cq) age coefficient (Cv).

The act provides a different formula to calculate the VPT of building plots: “the assessed value of building plots shall be the sum of the value of the buildable area, namely the area within the perimeter where the building will be built, measured by the outside part, and the value of the land adjacent to the buildable area”. 



According to the law, the value of the buildable area could represent between 15% and 45% of the value of the licensed or planned buildings, after taking into account existing accesses, social facilities nearby, public transport offer, and whether the plot is considered prime property. As the location coefficient (Cl) in the standard VPT calculation formula varies in accordance with these exact same parameters, Portuguese higher courts have concluded that the standard VPT formula coefficients should not apply when calculating the VPT of building plots to prevent applying by analogy a formula specifically designed for buildings. The courts have therefore understood that the letter of the law does not allow applying by analogy to the evaluation of building plots an evaluation formula specifically designed for built property. This would actually breach the principle of legality, since the analogy is expressly prohibited in tax matters.



Practical application



Recent Portuguese case law has ruled out the application of the location coefficient (Cl) when calculating the VPT of building plots to prevent double taxation, as this coefficient is already included in the calculation of the percentage used to determine the value of the buildable area. 



Using the location coefficient both in the calculation of the buildable area value and in the evaluation of the building plot would be tantamount to double taxation, as the same reality would influence the relevant VPT twice.



If the Cl is set aside in the application of the formula, the VPT of the plots could drop significantly (particularly considering that the Cl can reach 3.5%). 



Taxpayers owning building plots should review the VPT of their plots assigned by the Portuguese tax authorities to see if it has been properly determined and weigh the pros and cons of requesting a new evaluation.



Requesting a new evaluation based on an error in the application of the legal evaluation criteria, namely the application of the Cl twice, could bring about a very significant reduction of the VPT and of the taxes calculated based on the VPT, that is to say, IMI and additional to IMI, but it could also trigger the re-evaluation of all criteria included in the determination of a plot’s VPT, something that may not always be in the taxpayer’s best interest. Taxpayers would be well advised to weigh the potential impact of a VPT re-evaluation carefully before proceeding.





Rita Magalhães

T: +351 21 311 3485

E: ram@vda.pt



Bárbara Miragaia 

T: +351 21 311 3400

E: bam@vda.pt

more across site & shared bottom lb ros

More from across our site

It was also a memorable night for Galicia, KPMG, Skadden and Pinheiro Neto, all of which scooped major awards at a gala ceremony in New York
The former Deloitte UK CEO earned a 45% raise in a year when 1,000 staff reportedly lost their jobs – and the pay gap is only getting bigger
In a seminal development for big law, the 95-year-old firm is set to cease operations after a series of high-profile partner departures
UK Chancellor John Healey extended a VAT cut, suspended tariffs, increased a bank surcharge and vowed to increase funding for HMRC
Kristine Riisberg warned that TP decisions can determine top-up tax exposure under pillar two, while global consensus over the rules remains unsettled
Both Germany’s NIS2 and the EU AI Act now determine whether a tax function can meet its obligations – and both can make management personally accountable
Originators, loan purchasers and securitisation vehicles may need to revisit servicing agreements and pricing after a key judgment narrowed the VAT credit management exemption
Opening doors for existing talent within Baker McKenzie and a desire for enhanced legal capabilities informed Ricardo Perera’s switch from KPMG
Boaz Goren’s move to the upstart PE-backed firm takes the number of senior UK tax professionals who have left EY this year to 13
The allegations against Deloitte Cyprus raise uncomfortable questions about how far the big four can distance themselves from misconduct at member firms
Gift this article