Bonner,
TCJ:—This
is
an
appeal
from
an
assessment
of
income
tax
for
the
1981
taxation
year.
At
issue
is
the
appellant’s
claim
to
deduct
as
a
foreign
tax
credit
the
full
amount
of
taxes
paid
to
the
United
States
on
investment
income
from
sources
in
that
country.
The
facts
are
not
in
dispute.
The
appellant
at
all
relevant
times
was
a
citizen
of
the
United
States
and
a
resident
of
Canada.
During
1981
she
received
investment
income
from
foreign
sources
including
sources
in
the
United
States.
The
respondent,
in
assessing
Part
I
tax,
allowed
a
deduction
from
tax
under
subsection
126(1)
of
the
Income
Tax
Act.
The
deduction
allowed
was,
by
virtue
of
the
definition
of
“non-business
income”
to
be
found
in
paragraph
126(7)(c)
of
the
Act,
limited
to
foreign
tax
paid
minus
the
amount
deductible
by
virtue
of
subsection
20(11).
That
provision
permits
the
deduction
in
the
computation
of
income
from
property
of
foreign
taxes
paid
to
the
extent
that
such
taxes
exceed
15
per
cent
of
the
income
of
the
taxpayer
from
the
foreign
source.
The
arguments
advanced
by
the
appellant
at
the
hearing
are
in
substance
set
forth
in
her
notice
of
appeal
as
follows:
The
stated
purpose
of
the
Treaty
is
to
avoid
double
taxation.
Under
Article
XV
of
the
Treaty,
Canada,
“as
far
as
may
be
in
accordance
with
the
provisions
of
the
Income
Tax
Act",
agrees
to
allow
as
a
deduction
the
appropriate
amount
of
taxes
paid
to
the
US
on
US
source
income.
However,
by
virtue
of
Article
XVII,
Canada
recognizes
that
the
US
tax
base
is
different
than
that
of
Canada
in
that
the
US
taxes
both
residents
and
citizens
on
world
income
whereas
Canada
taxes
only
residents.
Article
XVII
allows
the
US
to
continue
to
tax
on
the
basis
of
citizenship
without
restriction.
This
is
presumably
so
notwithstanding
a
particular
US
citizen
may
be
resident
in
Canada
and
not
resident
in
the
US.
That
is
precisely
my
circumstances
and
the
US
has
indeed
imposed
a
tax
on
my
US
source
income
in
excess
of
15
per
cent.
Further
section
11
of
the
Protocol
of
the
Treaty
states
that
citizens
of
one
country
residing
in
the
other
country
shall
not
be
subject
to
the
payment
of
more
burdensome
tax
than
a
citizen
of
the
other
country.
In
my
circumstances,
I
am
a
citizen
of
the
US
residing
in
Canada
and
as
a
result
of
the
1976
amendment
to
the
foreign
tax
credit
provisions
of
the
Canadian
Income
Tax
Act,
I
am
paying
substantially
more
total
tax
on
my
US
source
income
than
would
a
citizen
(resident)
of
Canada
who
is
not
also
a
citizen
of
the
US.
It
would
seem
that
Article
XVII
of
section
11
of
the
Protocol
are
only
compatible
if
Canada
allows
a
US
citizen
who
is
resident
in
Canada
a
full
credit
for
taxes
paid
in
the
US
on
US
source
income.
This,
of
course,
was
the
case
previous
to
the
unilateral
amendment
by
Canada
in
1976
of
its
foreign
tax
credit
provisions.
It
is
my
position
that
the
Treaty
clearly
provides
that,
whereas
the
US
can
tax
me
as
it
sees
fit
as
a
citizen
of
the
US,
Canada
undertakes,
in
itself
imposing
tax,
that
I
will
not
be
subject
to
more
total
tax
on
that
income
than
if
Canada
was
the
only
jurisdiction
imposing
tax.
This
can
only
be
accomplished
if
Canada
allows
me
a
full
credit
for
the
US
taxes
that
I
have
paid.
Canada,
by
amending
the
foreign
tax
credit
provisions
in
1976,
has
thus
unilaterally
altered
the
Treaty.
There
is
no
double
taxation
here.
The
assessment
does
not
impose
tax
on
the
amounts
taxed
away
by
the
United
States.
The
scheme
of
the
provisions
of
the
Income
Tax
Act
referred
to
above
is
such
that
the
amount
included
in
income
was
not
greater
than
the
gross
amount
of
the
income
in
question
less
the
foreign
tax
paid
on
it.
Nothing
in
Article
XVII
of
the
1942
Canada-US
Tax
Convention
can
be
read
as
imposing
upon
Canada
an
obligation
to
provide
one
tax
dollar
of
Canadian
relief
for
every
dollar
of
tax
imposed
by
the
United
States
on
its
citizens.
The
assessment
does
not
offend
Article
XV
of
the
Convention.
This
Article
establishes
“.
.
.
a
mutual
covenant
to
apply
as
between
each
country
whatever
foreign
tax
credit
provision
the
respective
domestic
laws
of
each
country
might
from
time
to
time
adopt
..
.
.”.*
The
respondent,
in
making
the
assessment
in
issue,
has
not
imposed
on
the
appellant
any
more
burdensome
tax
than
that
which
would
be
imposed
on
any
citizen
of
Canada
in
like
circumstances.
Thus,
section
11
of
the
Protocol
has
not
been
breached.
Section
11
does
not
prohibit
either
state
from
imposing
tax
in
an
amount
which,
when
added
to
the
tax
imposed
by
the
other
state,
will
result
in
a
total
exceeding
the
liability
of
a
person
subject
to
tax
only
in
the
first
state.
For
the
foregoing
reasons
the
appeal
is
dismissed.
Appeal
dismissed.