The administration's elimination of the so-called “de minimis” loophole has implications for businesses ranging from Etsy sellers to e-commerce behemoths.

For Meta, Alphabet and other platforms, the elimination of the tariff exemption for inexpensive goods is already cutting into advertising revenue.

Online retail giants Temu and Shein have added "import charges" to U.S. orders, and Amazon mulled tariff pricing in its bargain section. What to know.