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STATE OF OKLAHOMA
2nd Session of the 60th Legislature (2026)
SENATE BILL 2055 By: Deevers
AS INTRODUCED
An Act relating to tax; amending 68 O.S. 2021,
Section 2355, as last amended by Section 2, Chapter
307, O.S.L. 2025 (68 O.S. Supp. 2025, Section 2355),
which relates to income tax; modifying certain income
tax rate for certain corporations for certain tax
years; amending 68 O.S. 2021, Section 2370, which
relates to the banking privilege tax; modifying tax
for certain entities for certain years; updating
statutory language; updating statutory reference; and
providing an effective date.
BE IT ENACTED BY THE PEOPLE OF THE STATE OF OKLAHOMA:
SECTION 1. AMENDATORY 68 O.S. 2021, Section 2355, as
last amended by Section 2, Chapter 307, O.S.L. 2025 (68 O.S. Supp.
2025, Section 2355), is amended to read as follows:
Section 2355. A. Individuals. For all taxable years beginning
after December 31, 1998, and before January 1, 2006, a tax is hereby
imposed upon the Oklahoma taxable income of every resident or
nonresident individual, which tax shall be computed at the option of
the taxpayer under one of the two following methods:
1. METHOD 1.
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a. Single individuals and married individuals filing
separately not deducting federal income tax:
(1) 1/2% tax on first $1,000.00 or part thereof,
(2) 1% tax on next $1,500.00 or part thereof,
(3) 2% tax on next $1,250.00 or part thereof,
(4) 3% tax on next $1,150.00 or part thereof,
(5) 4% tax on next $1,300.00 or part thereof,
(6) 5% tax on next $1,500.00 or part thereof,
(7) 6% tax on next $2,300.00 or part thereof, and
(8) (a) for taxable years beginning after December
31, 1998, and before January 1, 2002, 6.75%
tax on the remainder,
(b) for taxable years beginning on or after
January 1, 2002, and before January 1, 2004,
7% tax on the remainder, and
(c) for taxable years beginning on or after
January 1, 2004, 6.65% tax on the remainder.
b. Married individuals filing jointly and surviving
spouse to the extent and in the manner that a
surviving spouse is permitted to file a joint return
under the provisions of the Internal Revenue Code of
1986, as amended, and heads of households as defined
in the Internal Revenue Code of 1986, as amended, not
deducting federal income tax:
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(1) 1/2% tax on first $2,000.00 or part thereof,
(2) 1% tax on next $3,000.00 or part thereof,
(3) 2% tax on next $2,500.00 or part thereof,
(4) 3% tax on next $2,300.00 or part thereof,
(5) 4% tax on next $2,400.00 or part thereof,
(6) 5% tax on next $2,800.00 or part thereof,
(7) 6% tax on next $6,000.00 or part thereof, and
(8) (a) for taxable years beginning after December
31, 1998, and before January 1, 2002, 6.75%
tax on the remainder,
(b) for taxable years beginning on or after
January 1, 2002, and before January 1, 2004,
7% tax on the remainder, and
(c) for taxable years beginning on or after
January 1, 2004, 6.65% tax on the remainder.
2. METHOD 2.
a. Single individuals and married individuals filing
separately deducting federal income tax:
(1) 1/2% tax on first $1,000.00 or part thereof,
(2) 1% tax on next $1,500.00 or part thereof,
(3) 2% tax on next $1,250.00 or part thereof,
(4) 3% tax on next $1,150.00 or part thereof,
(5) 4% tax on next $1,200.00 or part thereof,
(6) 5% tax on next $1,400.00 or part thereof,
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(7) 6% tax on next $1,500.00 or part thereof,
(8) 7% tax on next $1,500.00 or part thereof,
(9) 8% tax on next $2,000.00 or part thereof,
(10) 9% tax on next $3,500.00 or part thereof, and
(11) 10% tax on the remainder.
b. Married individuals filing jointly and surviving
spouse to the extent and in the manner that a
surviving spouse is permitted to file a joint return
under the provisions of the Internal Revenue Code of
1986, as amended, and heads of households as defined
in the Internal Revenue Code of 1986, as amended,
deducting federal income tax:
(1) 1/2% tax on the first $2,000.00 or part thereof,
(2) 1% tax on the next $3,000.00 or part thereof,
(3) 2% tax on the next $2,500.00 or part thereof,
(4) 3% tax on the next $1,400.00 or part thereof,
(5) 4% tax on the next $1,500.00 or part thereof,
(6) 5% tax on the next $1,600.00 or part thereof,
(7) 6% tax on the next $1,250.00 or part thereof,
(8) 7% tax on the next $1,750.00 or part thereof,
(9) 8% tax on the next $3,000.00 or part thereof,
(10) 9% tax on the next $6,000.00 or part thereof, and
(11) 10% tax on the remainder.
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B. Individuals. For all taxable years beginning on or after
January 1, 2008, and ending any tax year which begins after December
31, 2015, for which the determination required pursuant to Sections
2355.1F and 2355.1G of this title is made by the State Board of
Equalization, a tax is hereby imposed upon the Oklahoma taxable
income of every resident or nonresident individual, which tax shall
be computed as follows:
1. Single individuals and married individuals filing
separately:
(a) 1/2% tax on first $1,000.00 or part thereof,
(b) 1% tax on next $1,500.00 or part thereof,
(c) 2% tax on next $1,250.00 or part thereof,
(d) 3% tax on next $1,150.00 or part thereof,
(e) 4% tax on next $2,300.00 or part thereof,
(f) 5% tax on next $1,500.00 or part thereof,
(g) 5.50% tax on the remainder for the 2008 tax year and
any subsequent tax year unless the rate prescribed by
subparagraph (h) of this paragraph is in effect, and
(h) 5.25% tax on the remainder for the 2009 and subsequent
tax years. The decrease in the top marginal
individual income tax rate otherwise authorized by
this subparagraph shall be contingent upon the
determination required to be made by the State Board
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of Equalization pursuant to Section 2355.1A of this
title.
2. Married individuals filing jointly and surviving spouse to
the extent and in the manner that a surviving spouse is permitted to
file a joint return under the provisions of the Internal Revenue
Code of 1986, as amended, and heads of households as defined in the
Internal Revenue Code of 1986, as amended:
(a) 1/2% tax on first $2,000.00 or part thereof,
(b) 1% tax on next $3,000.00 or part thereof,
(c) 2% tax on next $2,500.00 or part thereof,
(d) 3% tax on next $2,300.00 or part thereof,
(e) 4% tax on next $2,400.00 or part thereof,
(f) 5% tax on next $2,800.00 or part thereof,
(g) 5.50% tax on the remainder for the 2008 tax year and
any subsequent tax year unless the rate prescribed by
subparagraph (h) of this paragraph is in effect, and
(h) 5.25% tax on the remainder for the 2009 and subsequent
tax years. The decrease in the top marginal
individual income tax rate otherwise authorized by
this subparagraph shall be contingent upon the
determination required to be made by the State Board
of Equalization pursuant to Section 2355.1A of this
title.
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C. Individuals. For tax years 2024 and 2025, a tax is hereby
imposed upon the Oklahoma taxable income of every resident or
nonresident individual, which tax shall be computed as follows:
1. Single individuals and married individuals filing
separately:
(a) 0.25% tax on first $1,000.00 or part thereof,
(b) 0.75% tax on next $1,500.00 or part thereof,
(c) 1.75% tax on next $1,250.00 or part thereof,
(d) 2.75% tax on next $1,150.00 or part thereof,
(e) 3.75% tax on next $2,300.00 or part thereof, and
(f) 4.75% tax on the remainder.
2. Married individuals filing jointly and surviving spouse to
the extent and in the manner that a surviving spouse is permitted to
file a joint return under the provisions of the Internal Revenue
Code of 1986, as amended, and heads of households as defined in the
Internal Revenue Code of 1986, as amended:
(a) 0.25% tax on first $2,000.00 or part thereof,
(b) 0.75% tax on next $3,000.00 or part thereof,
(c) 1.75% tax on next $2,500.00 or part thereof,
(d) 2.75% tax on next $2,300.00 or part thereof,
(e) 3.75% tax on next $4,600.00 or part thereof, and
(f) 4.75% tax on the remainder.
No deduction for federal income taxes paid shall be allowed to
any taxpayer to arrive at taxable income.
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D. Individuals. For tax year 2026 and for subsequent tax years
subject to rate reductions as provided by subsection E of this
section, a tax is hereby imposed upon the Oklahoma taxable income of
every resident or nonresident individual, which tax shall be
computed as follows:
1. Single individuals and married individuals filing
separately:
(a) 0% tax on first $3,750.00 or part thereof,
(b) 2.5% tax on the next $1,150.00 or part thereof,
(c) 3.5% tax on next $2,300.00 or part thereof, and
(d) 4.5% tax on the remainder.
2. Married individuals filing jointly and surviving spouse to
the extent and in the manner that a surviving spouse is permitted to
file a joint return under the provisions of the Internal Revenue
Code of 1986, as amended, and heads of households as defined in the
Internal Revenue Code of 1986, as amended:
(a) 0% tax on first $7,500.00 or part thereof,
(b) 2.5% tax on the next $2,300.00 or part thereof,
(c) 3.5% tax on next $4,600.00 or part thereof, and
(d) 4.5% tax on the remainder.
No deduction for federal income taxes paid shall be allowed to
any taxpayer to arrive at taxable income.
E. As provided by subsection D of Section 34.103 of Title 62 of
the Oklahoma Statutes, if the comparison year total collections
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exceeds the base year total collections plus the income tax rate
reduction threshold, as certified by the State Board of Equalization
pursuant to paragraph 2 of subsection D of Section 34.103 of Title
62 of the Oklahoma Statutes, the tax rates otherwise prescribed in
paragraphs 1 and 2 of subsection D of this section shall each be
reduced by twenty-five one-hundredths (0.25) of a percentage point
(0.0025) until the applicable rate equals zero percent (0%). Each
successive certification by the State Board of Equalization with
respect to which the comparison year total collections exceeds the
base year total collections plus the income tax rate reduction
threshold, as determined by the State Board of Equalization as
provided by subsection D of Section 34.103 of Title 62 of the
Oklahoma Statutes, shall further reduce the individual income tax
rates by twenty-five one-hundredths (0.25) of a percentage point
(0.0025) until the applicable rate equals zero percent (0%). Any
reduction in the income tax rates authorized by this section and by
this act Sections 34.103 and 34.103A of Title 62 of the Oklahoma
Statutes shall take effect on January 1 following the final
certification by the State Board of Equalization, if any, made
during its meeting in February each year.
F. If a revenue failure is declared pursuant to the provisions
of Section 34.49 of Title 62 of the Oklahoma Statutes prior to the
end of the calendar year in which the Board makes a certification
pursuant to paragraph 2 of subsection D of Section 34.103 of Title
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62 of the Oklahoma Statutes, the reduction in tax rates, as
otherwise provided for in this section, shall not occur until a
subsequent certification is made by the State Board of Equalization
pursuant to paragraph 2 of subsection D of Section 34.103 of Title
62 of the Oklahoma Statutes.
G. Nonresident aliens. In lieu of the rates set forth in
subsection A above, there shall be imposed on nonresident aliens, as
defined in the Internal Revenue Code of 1986, as amended, a tax of
eight percent (8%) instead of thirty percent (30%) as used in the
Internal Revenue Code of 1986, as amended, with respect to the
Oklahoma taxable income of such nonresident aliens as determined
under the provision of the Oklahoma Income Tax Act.
Every payer of amounts covered by this subsection shall deduct
and withhold from such amounts paid each payee an amount equal to
eight percent (8%) thereof. Every payer required to deduct and
withhold taxes under this subsection shall for each quarterly period
on or before the last day of the month following the close of each
such quarterly period, pay over the amount so withheld as taxes to
the Oklahoma Tax Commission, and shall file a return with each such
payment. Such return shall be in such form as the Tax Commission
shall prescribe. Every payer required under this subsection to
deduct and withhold a tax from a payee shall, as to the total
amounts paid to each payee during the calendar year, furnish to such
payee, on or before January 31 of the succeeding year, a written
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statement showing the name of the payer, the name of the payee and
the payee’s Social Security account number, if any, the total amount
paid subject to taxation, and the total amount deducted and withheld
as tax and such other information as the Tax Commission may require.
Any payer who fails to withhold or pay to the Tax Commission any
sums herein required to be withheld or paid shall be personally and
individually liable therefor to the State of Oklahoma.
H. Corporations. For all taxable years beginning after
December 31, 2021, a tax is hereby imposed upon the Oklahoma taxable
income of every corporation doing business within this state or
deriving income from sources within this state in an amount equal to
four percent (4%) thereof. Provided, for tax year 2026 and
subsequent tax years, the income tax imposed upon the Oklahoma
taxable income of every corporation exclusively owned by citizens of
the United States doing business within this state or deriving
income from sources within this state shall be zero percent (0%).
There shall be no additional Oklahoma income tax imposed on
accumulated taxable income or on undistributed personal holding
company income as those terms are defined in the Internal Revenue
Code of 1986, as amended.
I. Certain foreign corporations. In lieu of the tax imposed in
the first paragraph of subsection G of this section, for all taxable
years beginning after December 31, 2021, there shall be imposed on
foreign corporations, as defined in the Internal Revenue Code of
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1986, as amended, a tax of four percent (4%) instead of thirty
percent (30%) as used in the Internal Revenue Code of 1986, as
amended, where such income is received from sources within this
state, in accordance with the provisions of the Internal Revenue
Code of 1986, as amended, and the Oklahoma Income Tax Act.
Every payer of amounts covered by this subsection shall deduct
and withhold from such amounts paid each payee an amount equal to
four percent (4%) thereof. Every payer required to deduct and
withhold taxes under this subsection shall for each quarterly period
on or before the last day of the month following the close of each
such quarterly period, pay over the amount so withheld as taxes to
the Tax Commission, and shall file a return with each such payment.
Such return shall be in such form as the Tax Commission shall
prescribe. Every payer required under this subsection to deduct and
withhold a tax from a payee shall, as to the total amounts paid to
each payee during the calendar year, furnish to such payee, on or
before January 31 of the succeeding year, a written statement
showing the name of the payer, the name of the payee and the payee’s
Social Security account number, if any, the total amounts paid
subject to taxation, the total amount deducted and withheld as tax,
and such other information as the Tax Commission may require. Any
payer who fails to withhold or pay to the Tax Commission any sums
herein required to be withheld or paid shall be personally and
individually liable therefor to the State of Oklahoma.
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J. Fiduciaries. A tax is hereby imposed upon the Oklahoma
taxable income of every trust and estate at the same rates as are
provided in subsections B through D of this section for single
individuals. Fiduciaries are not allowed a deduction for any
federal income tax paid.
K. Tax rate tables. For all taxable years beginning after
December 31, 1991, in lieu of the tax imposed by subsections A
through D of this section, as applicable there is hereby imposed for
each taxable year on the taxable income of every individual, whose
taxable income for such taxable year does not exceed the ceiling
amount, a tax determined under tables, applicable to such taxable
year which shall be prescribed by the Tax Commission and which shall
be in such form as it determines appropriate. In the table so
prescribed, the amounts of the tax shall be computed on the basis of
the rates prescribed by subsections A through D of this section.
For purposes of this subsection, the term “ceiling amount” means,
with respect to any taxpayer, the amount determined by the Tax
Commission for the tax rate category in which such taxpayer falls.
SECTION 2. AMENDATORY 68 O.S. 2021, Section 2370, is
amended to read as follows:
Section 2370. A. For taxable years beginning after December
31, 2021, for the privilege of doing business within this state,
every state banking association, national banking association and
credit union organized under the laws of this state, located or
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doing business within the limits of the State of Oklahoma this state
shall annually pay to this state a privilege tax at the rate of four
percent (4%) of the amount of the taxable income as provided in this
section. Provided, for tax year 2026 and subsequent tax years,
every state banking association, national banking association, and
credit union organized under the laws of this state and exclusively
owned by citizens of the United States, located or doing business
within the limits of this state, shall annually pay to this state a
privilege tax at the rate of zero percent (0%) of the amount of the
taxable income as provided in this section.
B. 1. The privilege tax levied by this section shall be in
addition to the Business Activity Tax levied in Section 1218 of this
title and the franchise tax levied in Article 12 of this title and
in lieu of the tax levied by Section 2355 of this title and in lieu
of all taxes levied by the State of Oklahoma this state, or any
subdivision thereof, upon the shares of stock or personal property
of any banking association or credit union subject to taxation under
this section.
2. Nothing in this section shall be construed to exempt the
real property of any banking associations or credit unions from
taxation to the same extent, according to its value, as other real
property is taxed. Nothing herein shall be construed to exempt an
association from payment of any fee or tax authorized or levied
pursuant to the banking laws.
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3. Personal property which is subject to a lease agreement
between a bank or credit union, as lessor, and a nonbanking business
entity or individual, as lessee, is not exempt from personal
property ad valorem taxation. Provided further, that it shall be
the duty of the lessee of such personal property to return sworn
lists or schedules of their taxable property within each county to
the county assessor of such county as provided in Sections 2433 and
2434 of this title.
C. Any tax levied under this section shall accrue on the last
day of the taxable year and be payable as provided in Section 2375
of this title. The accrual of such tax for the first taxable year
to which this act the Oklahoma Income Tax Act applies, shall apply
notwithstanding the prior accrual of a tax in the same taxable year
based upon the net income of the next preceding taxable year;
provided, however, any additional deduction enuring to the benefit
of the taxpayer shall be deducted in accordance with the optional
transitional deduction procedures in Section 2354 of this title.
D. The basis of the tax shall be United States taxable income
as defined in paragraph 10 of Section 2353 of this title and any
adjustments thereto under the provisions of Section 2358 of this
title with the following adjustments:
1. There shall be deducted all interest income on obligations
of the United States government and agencies thereof not otherwise
exempted and all interest income on obligations of the State of
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Oklahoma this state or political subdivisions thereof, including
public trust authorities, not otherwise exempted under the laws of
this state; and
2. Expense deductions claimed in arriving at taxable income
under paragraph 10 of Section 2353 of this title shall be reduced by
an amount equal to fifty percent (50%) of excluded interest income
on obligations of the United States government or agencies thereof
and obligations of the State of Oklahoma this state or political
subdivisions thereof.
E. 1. Except as otherwise provided in paragraph 2 of this
subsection, before January 1, 2017, there shall be allowed a credit
against the tax levied in subsection A of this section in an amount
equal to the amount of taxable income received by a participating
financial institution as defined in Section 90.2 of Title 62 of the
Oklahoma Statutes pursuant to a loan made under the Rural Economic
Development Loan Act. Such credit shall be limited each year to
five percent (5%) of the amount of annual payroll certified by the
Oklahoma Rural Economic Development Loan Program Review Board
pursuant to the provisions of paragraph 3 of subsection B of Section
90.4 of Title 62 of the Oklahoma Statutes with respect to the loan
made by the participating financial institution and may be claimed
for any number of years necessary until the amount of total credits
claimed is equal to the total amount of taxable income received by
the participating financial institution pursuant to the loan. Any
Req. No. 3466 Page 17
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credit allowed but not used in a taxable year may be carried forward
for a period not to exceed five (5) taxable years. In no event
shall a credit allowed pursuant to the provisions of this subsection
be transferable or refundable.
2. No credit otherwise authorized by the provisions of this
subsection may be claimed for any event, transaction, investment,
expenditure or other act occurring on or after July 1, 2010, for
which the credit would otherwise be allowable. The provisions of
this paragraph shall cease to be operative on July 1, 2012.
Beginning July 1, 2012, the credit authorized by this subsection may
be claimed for any event, transaction, investment, expenditure or
other act occurring on or after July 1, 2012, according to the
provisions of this subsection.
SECTION 3. This act shall become effective November 1, 2026.
60-2-3466 QD 1/15/2026 11:20:22 AM