Publication 597
taxmap/pubs/p597-008.htm#en_us_publink1000104538You can get help with unresolved tax issues, order free publications
and forms, ask tax questions, and get information from the IRS and the Canada
Revenue Agency in several ways.
taxmap/pubs/p597-008.htm#en_us_publink1000126086You can get the text of the U.S.—Canada income tax treaty
from:
Superintendent of Documents
U.S. Government Printing Office
P.O. Box 371954
Pittsburgh, PA 15250-7954
The treaty can also be found on the Internet at IRS.gov.
taxmap/pubs/p597-008.htm#en_us_publink1000104547During the filing season, the IRS conducts a taxpayer assistance
program in Canada. To find out if IRS personnel will be in your area, you should
contact the consular office at the nearest U.S. Embassy or consulate.
 | Mail.
For answers to technical or account questions, you can write
to:
Internal Revenue Service International Section Philadelphia, PA 19255-0525
|
 | Phone.
You can call the IRS for help at (267) 941-1000 (not a toll-free
call). |
taxmap/pubs/p597-008.htm#en_us_publink1000104551You can get information on Canadian taxation from the Canada
Revenue Agency. The International Tax Services Office can be contacted on
1-800-267-5177 (from anywhere in Canada and the U.S.) or on the Internet at
www.cra-arc.gc.ca.