French tax collectors use AI to spot thousands of undeclared pools

For those trying to offset France’s increasingly sweltering summers by building swimming pools, the tax authorities have a message: If you’re thinking of saving money by keeping your pool hidden from property tax collectors, we’re watching, from above.

Over 20,000 unreported swimming pools have been detected since last October in a handful of French regions by an artificial intelligence tool that scans satellite images of houses and backyards, authorities announced this week.

The discoveries will enable the French tax agency to collect nearly €10 million (S$14 million) in property taxes, authorities said. The tool will be deployed nationwide in the coming months after being tested over the past year in nine administrative departments, like the Var region on the Mediterranean coast and the Morbihan area of Brittany.

France’s General Directorate of Public Finances said in a statement that “by optimizing the process of detecting undeclared constructions or developments”, the project aims to “fight more effectively against anomalies” and respond to demands for “fairness and fiscal justice”.

In France, permanently constructed pools increase property taxes because they boost a property’s value. Pools are taxed by size and according to local tax rates; the average 30 sq m pool costs the owner about €200 in taxes per year. Property taxes are paid to local municipalities.

A small minority of France’s 67 million citizens own swimming pools, but they have become increasingly popular in recent years.

There are over 3 million private swimming pools in France, and over 240,000 were built in 2021 alone, according to France’s Federation of Pool and Spa Professionals, an industry lobbying group.

Antoine Magnant, the deputy director general of public finances, hailed the new software as a source of additional revenue for local authorities, which are expected to gain nearly €40 million in taxes in 2023 because of it.

Magnant said that the AI would be fine-tuned and improved to spot other construction that increases property values and needs to be registered with authorities, like sunrooms.

“We have to be sure that the software can find buildings with large footprints, not the doghouse or the children’s playhouse,” Magnant said.

The tool scans publicly available satellite photos, analyses the surroundings of constructed buildings and identifies pools, which are often impossible to see over walls or hedges but can be detected from above as white or blue rectangles or ovals. The tool then compares those results with an existing database of officially declared pool owners and flags any outliers.

The 20,356 undeclared pools detected during the test period will lead authorities to recover €5.7 million in back taxes and €4.1 million in taxes for 2022, authorities said.

The announcement on pools was not directly tied to the fight against climate change or the energy crunch caused by the war in Ukraine, but it came after weeks of devastating wildfires, severe drought and extreme heat that have strained Europe’s energy supply.

These crises have raised questions about whether hallmarks of modern comfort like swimming pools were a necessity in times like this.

Heightened concerns over pollution and energy conservation have already led to growing calls to limit or even ban the use of private jets in France, and some say France should also regulate the use of swimming pools, despite scorching temperatures, as droughts and water restrictions become increasingly common.

 

 

SOURCE: NEWS AGENCIES