Businesses have been lobbying Congress and preparing legal challenges to push back on Trump’s proposal to enact tariffs on all imports.

An analysis by the nonpartisan Peterson Institute for International Economics estimates Trump’s proposed tariffs would cost a typical U.S. household more than $2,600 a year. “High tariffs also imply a massive shifting of the tax burden from richer taxpayers toward lower-income Americans,” the report said.

Donald Trump has long touted tariffs as a campaign promise, with targets on Mexico and China. But what do the import taxes mean for consumers?