Publication 597
taxmap/pubs/p597-005.htm#en_us_publink1000104531taxmap/pubs/p597-005.htm#en_us_publink1000104532Under Article XXI, you may deduct contributions to certain qualified
Canadian charitable organizations on your United States income tax return.
Besides being subject to the overall limits applicable to all your charitable
contributions under U.S. tax law, your charitable contributions to Canadian
organizations (other than contributions to a college or university at which you
or a member of your family is or was enrolled) are subject to the U.S.
percentage limits on charitable contributions, applied to your Canadian source
income. If your return does not include gross income from Canadian sources,
charitable contributions to Canadian organizations are generally not deductible.
taxmap/pubs/p597-005.htm#en_us_publink1000104533You are a U.S. citizen living in Canada. You have both U.S. and
Canadian source income. During your tax year, you contribute to Canadian
organizations that would qualify as charitable organizations under U.S. tax law
if they were U.S. organizations.
To figure the maximum amount of the contribution to Canadian
organizations that you can deduct on your U.S. income tax return, multiply your
adjusted gross income from Canadian sources by the percentage limit that applies
to contributions under U.S. income tax law. Then include this amount on your
return along with all your domestic charitable contributions, subject to the
appropriate percentage limit required for contributions under U.S. income tax
law. The appropriate percentage limit for U.S. tax purposes is applied to your
total adjusted gross income from all sources.
taxmap/pubs/p597-005.htm#en_us_publink1000104534These Canadian organizations must meet the qualifications that
a U.S. charitable organization must meet under U.S. tax law. Usually an
organization will notify you if it qualifies. For further information on
charitable contributions and the U.S. percentage limits, see Publication 526,
Charitable Contributions.
taxmap/pubs/p597-005.htm#en_us_publink1000104535Under certain conditions, contributions to qualified U.S. charitable
organizations may also be claimed on your Canadian income tax return if you are
a Canadian resident.