4.14.1.19
Protests,
Correspondence
and
Waivers
Received
After
Issuance
of
Notice
of
Deficiency
4.14.1.19.2
Additional
Information
and
Reconsideration
Requests
4.14.1.19.2.1
(10-30-2004)
Notice
of
Deficiency
Reconsideration
Cases
A
notice
of
deficiency
reconsideration
case
is
one
in
which
the
taxpayer
received
a
notice
of
deficiency
and
requests
reconsideration
of
the
deficiency.
Cases
in
which
a
notice
of
deficiency
has
been
mailed
and
returned
undeliverable
are
reconsiderations.
Delinquent
returns
submitted
by
the
taxpayer
are
reconsiderations.
See
section
4.14.1.19.2.2,
Delinquent
Return
Secured,
below.
The
tax
liability
shown
in
the
notice
of
deficiency
cannot
be
increased.
Exceptions
are
found
in
IRC
sections
6212
and
6213.
New
issues
cannot
be
raised
unless
introduced
by
the
taxpayer.
Affirmative
issues
can
be
raised
by
the
Service
if
the
taxpayer
files
a
petition
with
the
Tax
Court.
The
notice
of
deficiency
issued
will
not
be
voided
and
the
assembly
should
not
be
disturbed.
If
the
taxpayer
provides
a
completed
tax
return
once
the
notice
of
deficiency
is
issued,
treat
the
return
as
"
substantial
documentation"
and
follow
normal
examination
reconsideration
procedures.
This
applies
whether
or
not
an
assessment
has
been
made
(TC
290
or
300),
unless
a
petition
has
been
filed
with
the
Tax
Court.
If
a
petition
has
been
filed
with
the
Tax
Court,
the
delinquent
return
will
be
transmitted
to
the
appropriate
Appeals
Office
that
serves
the
area
making
the
determination
of
the
tax
liability.
The
statute
of
limitations
must
be
updated
to
correctly
reflect
the
receipt
of
the
delinquent
return.
4.14.1.19.2.3
(10-30-2004)
Information
Results
in
Decrease
to
Deficiency
The
following
actions
will
be
taken.
Prepare
a
revised
examination
report.
On
the
revised
report,
adjust
the
amounts
shown
on
the
original
return.
Clearly
label
the
top
of
the
revised
report
"Supplement
to
the
Notice
of
Deficiency.
"
This
revised
report
does
not
nullify
or
supersede
the
original
notice
of
deficiency,
nor
does
it
extend
the
period
for
filing
a
petition
with
the
Tax
Court.
Send
Letter
555
(DO)
to
the
taxpayer.
Assess
tax
shown
on
delinquent
return
and
applicable
delinquency
and
estimated
tax
penalties.
Return
case
file
to
suspense
files.
4.14.1.19.2.4
(10-30-2004)
Information
Results
in
No
Change
to
Deficiency
The
following
actions
will
be
taken:
Send
Letter
555
(DO)
to
the
taxpayer.
Return
case
file
to
90-Day
suspense
files.
4.14.1.19.2.5
(10-30-2004)
Information
Results
in
No
Deficiency
Send
Letter
645
(DO)
to
the
taxpayer
and
close
case
as
"no
change"
.
4.14.1.19.3
(10-30-2004)
Waivers
of
Restriction
on
Assessment
When
a
signed
agreement
or
waiver
form
is
received,
the
90-day
suspense
period
is
terminated.
The
following
forms
are
considered
agreements:
Form
870,
waiver
of
Restrictions
on
Assessment
and
Collection
of
Deficiency
in
Tax
and
Acceptance
of
Overassessment
—
used
for
individuals,
corporations
and
fiduciaries
Form
890,
Waiver
of
Restrictions
on
Assessments
and
Collection
of
Deficiency
and
Acceptance
of
Overassessment
Form
4089,
Notice
of
Deficiency
-
Waiver
Form
4549,
Income
Tax
Examination
Changes
Form
5564–A,
Notice
of
Deficiency
-
Waiver
If
the
taxpayer(s)
waives
the
restrictions
upon
assessment
and
collection
of
the
deficiency
in
whole
during
the
90-day
period,
the
case
will
be
transmitted
immediately
to
Case
Processing
for
assessment
of
the
deficiency.
Recompute
the
statute
date
based
on
the
agreement
receipt
date.
See
Exhibit
4.14.1–5
for
the
steps
on
recomputing
the
statute
date.
Enter
the
new
statute
date
on
the
control
card
and
Form
895.
Annotate
the
control
file
to
show
that
a
full
agreement
was
received
and
close
out
all
controls.
Clearly
identify
or
flag
all
statute
cases.
The
AIMS
database
should
be
updated
to
reflect
the
new
statute
date.
Notify
the
statute
control
employee
of
the
new
statute
date.
If
the
taxpayer
waives
the
restrictions
upon
assessment
and
collection
of
the
deficiency
in
part,
the
waiver
and
the
return
will
be
transmitted
to
Case
Processing
for
assessment
of
the
agreed
portion
of
the
deficiency.
Flag
these
cases
as
partial
agreement
cases
for
identification
and
processing
purposes.
Clearly
identify
or
flag
all
statute
cases.
Forward
copies
of
the
examination
report,
the
agreement
and
Form
5344
to
Case
Processing
with
a
buck
slip
requesting
that
a
verification
of
the
partial
assessment
be
returned
to
the
90-day
suspense
file
area.
The
case
will
remain
in
the
suspense
file
awaiting
either
further
correspondence,
petition,
or
default.
The
designated
technical
person
will
ensure
that
the
waiver
and
tax
return
is
restored
to
the
suspensed
case
file.
If
the
case
has
been
transmitted
to
Appeals,
the
waiver
will
be
transmitted
to
that
office
upon
receipt.
4.14.1.19.3.1
(10-30-2004)
Signed
Waiver
or
Agreement
When
a
signed
waiver
or
agreement
form
is
received,
the
90-day
or
150-day
suspense
period
is
terminated
from
the
date
of
the
agreement.
An
assessment
must
be
made
within
60
days,
plus
the
days
remaining
on
the
statute
at
the
time
the
statutory
notice
of
deficiency
was
issued.
Refer
to
Exhibit
4.14.1–5
for
computation
of
the
assessment
statute.
The
following
forms
are
considered
agreements.
Form
4089,
Notice
of
Deficiency–Waiver
Form
5564–A,
Notice
of
Deficiency–Waiver.
Form
870,
Waiver
of
Restrictions
on
Assessment
and
Collection
of
Deficiency
in
Tax
and
Acceptance
of
Overassessment
—
used
for
individuals,
corporations
and
fiduciaries.
Form
890,
Waiver
of
Restrictions
on
Assessment
and
Collection
of
Deficiency
and
Acceptance
of
Overassessment
—
used
for
estate
and
gift
tax.
Form
4549,
Income
Tax
Examination
Changes.
4.14.1.19.3.2
(10-30-2004)
Receipt
of
Waiver
or
Agreement
Upon
receipt
of
a
signed
waiver
or
agreement,
the
following
actions
must
be
taken:
Date
stamp
the
waiver
or
agreement
form
and
associate
it
with
the
case
file.
If
an
agreement
is
received
prior
to
the
closing
of
the
case
(status
90),
use
an
agreed
disposal
code.
Examine
the
waiver
or
agreement
form
to
determine
if
it
is
properly
signed
by
the
taxpayer(s).
Compute
the
new
statute
date
for
assessment.
Refer
to
Exhibit
4.14.1–5
for
computation
of
the
assessment
statute.
Close
the
case
agreed
to
Case
Processing
for
assessment
of
the
deficiency.
Note:
If
a
waiver
of
restriction
on
assessment
is
received
on
a
docketed
case
that
has
already
been
forwarded
to
the
Office
of
Appeals,
the
waiver
should
be
date
stamped
and
transmitted
immediately
to
the
Appeals
office
to
which
the
case
was
transferred.
The
waiver
should
be
transmitted
with
a
Form
3210
which
is
annotated
to
reflect
the
recomputed
ASED
and
the
fact
that
the
waiver
relates
to
a
case
in
90-day
status.
4.14.1.19.3.3
(10-30-2004)
Waiver
or
Agreement
Received
on
Joint
Return
When
Only
One
Spouse
Has
Signed
Waiver
of
Restrictions
If
the
notice
of
deficiency
waiver
or
agreement
form
received
is
signed
by
one
spouse,
the
90
or
150-day
period
is
terminated
for
the
signing
spouse
only.
Compute
the
new
statute
date
for
assessment.
Refer
to
Exhibit
4.14.1–5
for
computation
of
the
assessment
date.
Assess
deficiency
for
signing
spouse
using
MFT
31
process.
No
assessment
may
be
made
for
non-signing
spouse
before
expiration
of
90
or
150-day
suspension
period.
Suspense
cases
pending
agreement,
default,
or
petition
from
non-signing
spouse.
Upon
default,
compute
the
new
statute
date
for
the
assessment.
Close
the
case
for
assessment
of
non-signing
spouse
using
MFT
31.
If
the
notice
of
deficiency
waiver
or
agreement
form
received
is
signed
by
one
spouse
and
the
deficiency
is
paid
in
full,
the
90
or
150-day
period
is
terminated
for
the
signing
spouse
only.
Assess
deficiency
for
signing
spouse
on
MFT
31
process.
No
assessment
may
be
made
for
non-signing
spouse
before
expiration
of
90
or
150-day
suspension
period.
Suspense
case
awaiting
agreement,
default,
or
petition
from
non-signing
spouse.
Upon
default,
compute
new
statute
date
for
the
assessment.
Close
case
for
assessment
of
non-signing
spouse
using
MFT
31.
4.14.1.19.3.4
(10-30-2004)
Full
Payment
of
Deficiency
And
No
Waiver
or
Agreement
Received
Assess
deficiency
(jointly,
if
joint
return)
upon
default
and
close
the
case.
This
procedure
cannot
be
used
if
the
taxpayer
designates
the
payment
as
a
cash
bond.
See
Rev.
Proc.
84–58,
1984–2
CB
501.
4.14.1.20
(10-30-2004)
Appeals
Waiver
of
Jurisdiction
in
Notice
of
Deficiency
Cases
Delegation
Order
66
vests
settlement
jurisdiction
in
Appeals
offices
during
the
90/150-day
period
in
all
protested
(to
Office
of
Appeals)
cases
in
which
the
Area
Director
issued
the
notices
of
deficiency.
The
delegation
order
permits
the
Chief
Appeals
to
release
jurisdiction
by
waiver
to
the
office
of
the
Area
Director,
which
issued
the
notice,
except
in
cases
in
which
criminal
prosecution
has
been
recommended
and
not
finally
disposed
of
or
the
notice
of
deficiency
includes
the
fraud
penalty.
Appeals
may
waive
jurisdiction
in
examination
cases
regardless
of
the
amount
involved.
When
Appeals
releases
jurisdiction
to
the
Area
Director,
the
Area
Director
assumes
complete
jurisdiction
of
the
case
during
the
90-day
or
150-day
period.
This
includes
the
authority
to
transfer
the
case
to
another
area.
Waiver
of
jurisdiction
by
Appeals
does
not
increase
the
authority
of
an
Examination
function
examiner.
The
authority
of
an
examiner
is
the
same
in
a
90-day
case
as
in
any
other
case.
4.14.1.20.1
(10-30-2004)
Communications
with
Taxpayers
The
taxpayer
must
be
clearly
informed
that
reconsideration
of
the
case
will
in
no
way
serve
to
suspend
or
extend
the
period
for
filing
a
petition
with
the
Tax
Court.
If
sufficient
time
remains
during
the
90/150
day
period,
the
taxpayer
will
not
be
denied
a
hearing
before
Appeals,
if
an
Appeals
conference
is
specifically
requested
by
the
taxpayer.
The
request
for
an
Appeals
conference
will
be
coordinated
with
Appeals
on
a
case-by-case
basis
to
determine
if
Appeals
will
conference
the
case
or
will
release
jurisdiction
to
the
Area
Office.
If
additional
information
is
received
that
would
decrease
the
deficiency
amount
on
the
notice
of
deficiency,
a
supplemental
report
to
the
notice
of
deficiency
will
be
prepared.
Refer
to
section
4.14.1.19.2.3,
Information
Results
in
Decrease
to
Deficiency.
4.14.1.20.2
(10-30-2004)
Agreement
Secured
If
the
taxpayer's
liability
is
adjusted
and
an
agreement
is
reached
and
signed,
the
taxpayer
will
be
advised
that
there
is
no
need
to
file
a
petition
with
the
Tax
Court.
When
a
waiver
or
agreement
is
received,
the
case
can
be
closed
as
outlined
in
section
4.14.1.19.3
above.
4.14.1.21
(10-30-2004)
United
States
Tax
Court
Petition
Filed
An
electronic
list
of
cases
that
have
been
docketed
in
Tax
Court
must
be
obtained
daily
by
accessing
the
Appeals
Centralized
Database
System,
ACDS/DIMS,
which
is
available
on
the
IRS
intranet
for:
regular
examination
cases
petitioned
to
Tax
Court,
and
TEFRA
partnership/S-corporation
cases
petitioned
to
Tax
Court,
or
suits
filed
in
District
Court
and
Claims
Court.
The
docketed
case
list
reflects
the
following
information
regarding
the
Tax
Court
petition:
Docket
Number
Name
and
Address
of
Petitioner(s)
TIN
(if
known)
Name
of
office
issuing
Notice
of
Deficiency
Date
of
Notice
of
Deficiency
Upon
retrieval,
immediately
date
stamp
the
docket
list.
Determine
the
taxpayer(s)
who
have
filed
timely
petitions.
Perform
research
on
all
of
the
taxpayers
containing
their
unique
office
code
as
well
as
the
"unknowns"
.
Unknowns
are
taxpayers
without
a
pre-determined
Area
office
code.
Within
ten
(10)
calendar
days
of
the
receipt
of
the
docket
list,
the
cases
must
be
located,
processed
for
closing
and
transmitted
through
Case
Processing
to
the
Office
of
Appeals.
The
notices
clerk
will
locate
the
case
file,
close
out
all
controls
and
forward
the
case
file
to
the
appropriate
closing
program.
The
docket
list
will
be
annotated
to
indicate
the
specific
action
taken
on
the
case
and
the
date.
If
a
case
has
been
transferred
to
another
area,
notify
the
area
where
the
case
was
transferred.
Give
them
the
date
the
petition
was
filed,
name
of
petitioner,
and
years
involved.
A
copy
of
the
page
of
the
docket
list
identifying
the
taxpayer
and
the
tax
years
should
be
forwarded
to
the
area
where
the
case
was
transferred.
If
it
is
determined
that
the
case
is
physically
located
in
another
area
or
service
center,
the
office
having
physical
possession
of
the
case
will
be
notified
telephonically
that
the
taxpayer
has
petitioned
the
Tax
Court.
The
docket
list
number
and
petition
date
will
be
provided.
After
closing
the
case,
it
must
be
forwarded
immediately
to
Appeals
(hand
carried
whenever
possible)
to
obtain
immediate
acknowledgement
of
transmittal,
via
a
Form
3210.
At
the
end
of
each
month,
the
tickler
file
for
Form
3210
will
be
checked
and
follow-up
action
taken
on
any
Form
3210
for
which
Part
4
has
been
outstanding
for
30
days
or
longer.
This
is
done
to
determine
whether
the
cases
were
received
by
Appeals
or
why
Part
4
was
not
returned.
When
the
Appeals
acknowledgment
copy
is
received
from
Appeals,
destroy
the
suspensed
copy
and
replace
it
with
the
Appeals
acknowledgment
copy.
The
Appeals
Acknowledgment
copy
will
be
kept
for
one
year
from
the
date
of
receipt.
If
the
return
was
electronically
filed,
Examination
has
the
responsibility
to
request
the
signature
document,
Form
8453,
and
original
Forms
W-2
(if
the
electronically
filed
return
required
such
forms
to
be
submitted)
before
the
case
is
forwarded
to
Appeals.
See
Exhibit
4.4.1-1
(Form
8453)
for
information
about
requesting
these
documents.
Make
arrangements
with
the
local
Appeals
Office
as
to
the
designated
person
(and
address)
to
whom
Form
8453
should
be
forwarded.
Exam
will
print
a
copy
of
the
ELFRQ
or
ESTAB
request
and
attach
it
to
the
case
file
before
forwarding
the
case
to
Appeals.
For
electronically
filed
returns
using
PIN
signatures,
use
command
code
TRDBV
to
research
specific
information
on
electronically
filed
returns
and
TRPRT
to
request
prints
of
electronically
filed
returns.
4.14.1.21.2
(10-30-2004)
Unlocatable
Case
Files
If
the
case
cannot
be
physically
located
within
three
days
of
receipt
of
the
docket
list,
prepare
Form
5348,
Examination
Update,
to
input
Freeze
Code
"Q"
on
AIMS.
Any
area
attempting
to
update
the
status
of
the
"Q"
freeze
identified
case
will
forward
the
case
to
Technical
Services'
suspense
file
area
upon
notification
of
the
freeze
code.
When
the
case
is
located,
reverse
the
"
Q"
freeze
code
via
a
Form
5348.
4.14.1.21.3
(10-30-2004)
Status
90
Cases
Occasionally,
a
case
appearing
on
the
docket
list
may
have
been
defaulted,
tax
assessed
and
closed
to
the
files
area
in
the
campus
before
the
docket
list
was
received.
AIMS
research
will
indicate
status
code
90.
If
this
occurs,
Technical
Services
is
responsible
for
preparing
Form
3177,
Notice
of
Action
for
Entry
on
Master
File,
to
input
CC
STAUP
(15
cycles)
to
prevent
the
issuance
of
balance
due
notices
to
the
taxpayer.
When
a
docketed
case
that
is
in
AIMS
status
code
90
is
identified,
a
current
print
of
a
full
AMDISA
or
TXMOD
must
be
secured.
This
print
will
be
attached
to
a
copy
of
the
appropriate
page
of
the
docket
list
and
will
be
forwarded
to
Appeals
via
Form
3210,
Document
Transmittal.
Appeals
will
also
be
notified
that
the
STAUP
has
been
input
to
stop
the
notices.
APPEALS
WILL
BE
RESPONSIBLE
FOR
MONITORING
THE
STAUP
TO
INCREASE/DECREASE
THE
NOTICE
SUPPRESSION
TIMEFRAME
AND
RETRIEVAL
OF
THE
CASE
FILE
FROM
THE
SERVICE
CENTER.
Exam
must
build
a
file
which
will
include:
Full
AMDISA
and
TXMOD
prints
of
all
docketed
tax
periods;
A
copy
of
the
page
in
the
docket
list
identifying
the
taxpayer,
tax
periods,
docket
number
and
Appeals
Office;
Photocopy
of
the
closed
control
card
showing
the
date
the
90-day
letter
was
issued;
and
Form
5348,
Examination
Update,
requesting
CC
AMSTUR,
status
code
24.
If
no
data
is
available,
the
file
will
include:
TXMOD
and/or
MFTRA
print
of
the
docketed
tax
periods
which
verify
the
TIN
and
reflects
an
Examination
closure,
Record
of
CC
AM424
request
to
create
an
AIMS
database,
A
copy
of
the
page
on
the
docket
list
identifying
the
taxpayer,
tax
periods,
docket
number,
and
Appeals
Office.
The
file
will
be
sent
to
the
closing
function
for
suspense
until
40
days
from
the
Status
90
date.
At
the
end
of
the
40-day
period,
the
closing
function
will:
Reestablish
the
case
using
Form
5348,
CC
AMSTUR
Prepare
Form
5344,
Examination
Closing
Record,
to
close
the
return
to
Appeals.
Since
the
Exam
results
contain
the
assessment
which
is
now
unagreed,
an
amount
of
$1
must
be
entered
in
Item
18
to
prevent
a
duplication
of
Exam
results.
Route
the
AIMS
print,
verifying
Appeals
status,
to
Appeals
for
association
with
the
file.
APPEALS
WILL
REQUEST
ABATEMENT
OF
THE
ASSESSMENT.
4.14.1.21.4
(10-30-2004)
Non-Petitioning
Spouse
A
non-petitioning
spouse
case
occurs
when
one
spouse
files
a
petition
with
the
Tax
Court
or
otherwise
avails
himself/herself
of
the
appeal
rights
on
a
proposed
joint
return
deficiency
and
the
other
spouse
agrees
to
the
deficiency
or
does
not
take
appeal
action.
Where
it
appears
that
only
one
spouse
has
petitioned
the
Tax
Court,
review
the
statute
date
for
the
cases
suspended
in
the
90-day
files.
4.14.1.21.4.1
(10-30-2004)
Imminent
Statute
If
the
statute
will
expire
within
120
days
(imminent)
and
it
appears
that
only
one
spouse
has
petitioned
the
Tax
Court,
contact
Appeals
and
ask
them
to
review
the
petition.
If
Appeals
determines
there
is
a
non-petitioning
spouse,
then
the
following
procedures
apply:
IF
the
90-day
period
for
the
non-petitioning
spouse
has:
THEN
expired
Process
a
MFT
31
assessment
on
the
non-petitioning
spouse.
See
IRMs
4.4.2
and
4.4.12.4.45.6
.
not
expired
Prepare
a
"dummy"
case
file
and
retain
it
in
the
90
day
suspense
file.
MAINTAIN
STATUTE
CONTROL.
If
an
agreement
for
the
non-petitioning
spouse
is
received,
make
a
MFT
31
assessment
for
that
spouse.
Forward
to
Appeals
the
petitioned
case
and
include
the
following
information
on
a
routing
slip
attached
to
the
case
file:
"Non-Petitioning
Spouse
Case"
Petitioning
spouse's
name
Status
Date
for
non-petitioning
spouse's
name
Status
Date
Indicate
whether
assessment
has
been
made
against
the
non-petitioning
spouse
After
the
non-petitioning
spouse
case
has
been
assessed,
forward
to
Appeals
any
"dummy"
case
file
that
was
prepared
and
include
the
following
information
on
a
routing
slip
attached
to
the
file:
"Non-Petitioning
Spouse
Case"
Non-petitioning
spouse's
name
Indicate
that
the
assessment
has
been
made
against
the
non-petitioning
spouse.
4.14.1.21.4.2
(10-30-2004)
Statute
not
Imminent
For
those
cases,
suspended
in
the
90-day
suspense
files,
where
more
than
120
days
remain
on
the
statute
and
it
appears
that
only
one
spouse
has
petitioned
the
Tax
Court,
flag
the
case
"
Possible
Non-Petitioning
Spouse
Case"
and
forward
the
case
to
Appeals.
Do
not
make
a
MFT
31
assessment
unless
it
is
requested
by
Appeals.
4.14.1.21.4.3
(10-30-2004)
Petitioned
Case
Settled
When
the
petitioned
case
is
subsequently
settled,
whether
by
the
Tax
Court
or
by
separate
agreement,
Appeals
will
submit
Form
3198
and
Form
5403
as
follows:
IF:
THEN:
The
deficiency
is
upheld
by
Tax
Court
Appeals
will
request
a
MFT
31
assessment
for
petitioning
spouse.
This
assessment
becomes
the
overriding
assessment,
however,
the
tax
is
collected
only
once.
The
tax
has
been
overassessed
Appeals
will
request
a
partial
or
total
abatement
of
the
previous
MFT
31
assessment
made
against
the
non-petitioning
spouse.
(A
Form
1331
must
be
prepared.)
A
Form
5403
will
also
be
submitted
to
request
a
no-change
with
Appeals
results
for
the
MF
joint
account.
Process
this
Form
5403
through
the
terminal.
There
are
several
situations
(for
example,
bankruptcy
or
Tax
Court
cases)
in
which
only
spouse
petitions
and
we
assess
the
"same
tax"
against
both
the
husband
and
the
wife
as
separate
assessments.
Use
MFT
31
procedures
for
this
purpose.
When
a
joint
return
is
ready
to
be
closed,
prepare
a
joint
Form
5344.
If
the
same
tax
will
be
assessed
against
both
taxpayers,
such
as
petitioning/non-petitioning
cases,
DO
NOT
enter
the
NMF
Assessment
amount
in
Item
35,
otherwise
enter
the
NMF
tax
assessment
amount
in
Item
35,
see
IRM
4.4.12.4.45.5,
MFT
31.
4.14.1.21.4.5
(10-30-2004)
Closing
Related
Returns
See
IRM
4.4.12
for
procedures
on
closing
related
returns.
4.14.1.22
(10-30-2004)
Defaulted
Notices
It
is
the
responsibility
of
Technical
Services
to
take
the
necessary
actions
to
ensure
the
assessment
of
the
deficiency
on
any
defaulted
notice
of
deficiency
is
made
within
the
statutory
period
for
assessment.
If
the
taxpayer
does
not
petition
the
Tax
Court
or
agree
to
the
deficiency
within
105
(165
if
addressed
to
a
person
outside
the
United
States)
days,
the
case
is
considered
to
be
defaulted.
The
deficiency
is
to
be
assessed
immediately
after
the
requisite
number
of
days
(105
or
165)
have
passed
from
the
date
of
the
issuance
of
the
notice.
Assessment
of
the
deficiency
on
any
defaulted
case
must
be
made
within
the
statutory
period.
Per
Treas.
Reg.
section
301.6503(a)-1,
the
period
of
limitation
on
assessment
and
collection
of
any
deficiency
is
suspended
for
90
days
after
the
mailing
of
a
notice
of
such
deficiency
if
the
notice
of
deficiency
is
addressed
to
a
person
within
the
States
of
the
Union
and
the
District
of
Columbia,
or
150
days
if
such
notice
of
deficiency
is
addressed
to
a
person
outside
the
States
of
the
Union
and
the
District
of
Columbia
(do
not
count
Saturday,
Sunday,
or
a
legal
holiday
in
the
District
of
Columbia
as
the
90th
or
150th
day)
plus
an
additional
60
days
thereafter
in
either
case.
Recompute
the
new
statute
date
for
defaulted
cases.
Refer
to
Exhibit
4.14.1–5
for
computation
of
the
new
statute
date.
Notify
the
statute
control
employee
of
the
new
statute
date.
Enter
the
new
statute
date
on
the
control
card
and
on
the
case
file.
Close
out
all
controls
and
forward
the
defaulted
case
for
closure.
4.14.1.22.1
(10-30-2004)
Defaulted
Notices:
Duplicate
Notices
Sent
to
Addresses
Both
Inside
and
Outside
the
United
States
When
duplicate
original
notices
of
deficiency
are
sent
to
addresses
both
inside
and
outside
of
the
United
States
and
the
Commissioner
does
not
know
the
location
of
the
taxpayer's
residence
on
the
date
the
notices
are
mailed,
and
the
taxpayer
does
not
file
a
petition
within
90
days,
a
"protective"
assessment
of
the
deficiency
will
be
made
after
105
days
(90
+15).
In
such
cases,
all
billing
and
collection
activity
should
be
suspended
until
the
domestic-foreign
address
issue
is
resolved;
i.e.,
the
taxpayer
agrees,
files
a
petition
within
the
150
day
period,
or
the
notice
defaults
after
150
days
(see
Polo
v.
Commissioner,
T.C.
Memo.
1991–16).
Area
Counsel
should
be
consulted
in
all
cases
where
there
is
doubt
about
whether
the
90
or
150
day
period
for
filing
a
Tax
Court
petition
may
apply.
4.14.1.23
(10-30-2004)
Notice
of
Deficiency
Involving
a
Non-Extending
Spouse
A
notice
of
deficiency
will
be
issued
to
a
non-extending
spouse
in
situations
when
one
of
the
spouses
will
not
consent
to
extend
the
assessment
statute
of
limitations:
A
spouse
cannot
be
located
to
secure
a
statute
extension,
or
A
spouse
refuses
to
sign
a
statute
extension.
The
examiner
will
prepare
a
duplicate
file
for
the
non-extending
spouse.
The
duplicate
file
should
contain
all
information
required
to