As of 2015, the telephone number for the U.S Department of the Treasury is 202-622-2000. Mail correspondence to Department of the Treasury, 1500 Pennsylvania Ave NW, Washington, DC 20220. The fax number is 202-622-6415.
To contact the Department of the Treasury with general inquiries about a claim status, call 800-826-9434. Email inquiries to email@example.com. Contact the paying agency to replace a lost, stolen or expired check.
Call 866-575-2361 to replace damaged currency. Call 304-480-7711 for assistance logging into TreasuryDirect.gov. Report fraud, abuse, waste and suspected scams by calling 800-359-3898.
Additional contact information is available online at treasury.gov. Click the Contact Us link located on the top right of the home page.