The Organisation for Economic Cooperation and Development is developing a plan to close global tax loopholes that allow billions of dollars to escape government coffers.
Critics say that tech giants generate enormous wealth, but are not appropriately taxed where they do business. There has also been extensive discussion about tax reform in the US 2020 presidential primary.
"These giants have created much value and they have created many jobs, and I will never denounce their success," Le Maire said, according to Bloomberg. "But we must fight against the distortions that these giants have created, especially on tax optimisations and on the dominant positions many have created. We must create taxation for the 21st century."
Le Maire cited EU figures that show major tech companies pay, on average, 14 per cent less tax than other European companies, according to AP. He said the tax would exclude transactions that involve the direct sale of products online but would mostly target firms that use data to sell digital advertising.
The French Parliament is expected to pass the tax proposal later this year.
Facebook said that the company pays all taxes required by law in every country in which it operates. The social network added that it recently began recording revenue in France from advertisers supported by French teams. "We hope that the OECD will finish its work and create a clear, sustainable global agreement on tax," the company said.
Google said it pays the vast majority of its corporate income tax in the US, noting in a statement that it has paid a global effective tax rate of 23 per cent for the past 10 years. "We always pay all of the taxes due and comply with the tax laws in every country we operate in around the world," Google said.
Apple and Amazon did not immediately respond to requests for comment.