The Baja California state Congress has formally ordered San Quintín’s municipal government to fix its property tax collection system after complaints that the treasury’s software failed to apply legally mandated tax rates during the first months of 2026.
State lawmaker Juan Manuel Molina García introduced the motion after receiving formal complaints from ejidal (communal land) authorities, including the Punta Prieta communal land board. The complaints centered on the municipality’s treasury software, which did not automatically apply the tax rates established in the 2026 Revenue Law.
Software Failures Left Taxpayers at Mercy of Clerks
Because the system could not process the correct rates on its own, taxpayers who visited the treasury office had to rely on individual clerks to manually calculate and apply the proper amounts. Whether a property owner received the correct tax bill depended on which clerk happened to be on duty and whether that clerk knew the current law.
Molina García warned that this arrangement violates the principle of legal certainty. Tax compliance should not hinge on the knowledge of a single municipal employee, he argued. The 2026 Revenue Law includes specific preferential rates for ecologically preserved land, set at five times the annual UMA value. The UMA (Unidad de Medida y Actualización) is Mexico’s official reference unit for fees and fines, currently set at 113.14 pesos (about $5.70 USD) per day. That means the annual ecological land rate comes to roughly 565.70 pesos ($28.50 USD) per year, a significant discount that the software was not applying correctly.
A Young Municipality Still Building Its Systems
San Quintín, located roughly 300 kilometers south of Tijuana along the Transpeninsular Highway, became Baja California’s sixth municipality only in 2020. As one of the state’s newest local governments, it is still building the administrative infrastructure that older municipalities take for granted. The property tax collection system is one example of those growing pains.
The area is home to a small but growing number of foreign property owners and investors, particularly along the coast near San Quintín Bay. For those owners, accurate and predictable property tax billing is essential. A system that requires manual workarounds creates the risk of overcharges or missed discounts that property owners may never notice.
Legislature Demands Immediate Upgrades
The state Congress is now demanding that San Quintín’s municipal authorities carry out immediate technical and operational upgrades to the collection system. The goal is to ensure the software automatically applies every rate and discount established in the 2026 Revenue Law, eliminating reliance on manual intervention.
No specific deadline for the upgrades has been publicly announced. The story was first reported by The Baja Post.