Changes to global value-added tax (VAT) and goods and services tax (GST) on digital services are being implemented. The updates affect both business-to-consumer (B2C) and business-to-business (B2B) transactions, with various countries, including Mexico, Ukraine, and Mozambique, introducing or updating their VAT rules for digital services. A workplan for VAT and GST is also in place for 2026-28, amid reports of potential tariff warnings and global VAT rate changes.