US Tax Treaties: How They Help Expats

The United States has income tax treaties with more than 65 countries, and these treaties can significantly reduce an expat's tax burden by allocating taxing rights between the two countries. Treaties often provide reduced withholding rates on dividends, interest, and royalties paid to US persons, along with provisions that protect certain types of income — like pensions, government pay, and student income — from double taxation. To claim treaty benefits, you typically need to file Form 8833 with your US tax return if the treaty position reduces your US tax. One important concept in most US tax treaties is the "Saving Clause," which preserves the US's right to tax its own citizens as if the treaty didn't exist — meaning many treaty benefits are limited for US citizens compared to non-citizens. The US-UK, US-Germany, and US-Australia treaties are among the most favorable and comprehensive for expats living in those countries.