International tax and trade rules are changing in 2026, and businesses need to pay attention. New tariff discussions and global tax updates could increase costs for importers, affect cross-border business, and reshape how companies plan their taxes.

Immigration-related tax filings in the U.S. are declining, raising concerns among economists about long-term revenue losses. This article explains why ITIN filings are dropping, what may be causing the trend, and how it could impact federal funding and the economy.

The G7 is introducing a global minimum tax in 2025 under a new “side-by-side” framework. Learn how these rules will impact U.S. companies and reshape international tax.