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Net Operating Loss (NOL) Deduction in Oklahoma 2026

Calculate your net operating loss (nol) deduction tax savings in Oklahoma. With Oklahoma's 4.75% top state tax rate, your combined savings are higher.

Oklahoma Tax Overview

State Income Tax
4.75%
progressive
Sales Tax
4.5%
avg combined: 8.98%
Property Tax Rate
0.87%
Median Income
$55,826

Six brackets 0.25%-4.75%. High combined sales taxes (8.98%). Social Security exempt.

Oklahoma Income Tax Brackets (Single)

0.25%
$0 - $1,000
0.75%
$1,000 - $2,500
1.75%
$2,500 - $3,750
2.75%
$3,750 - $4,900
3.75%
$4,900 - $7,200
4.75%
$7,200 +
Your bracket
$1,338
Est. Total Savings
No Limit
Max Deduction
Above-the-Line
Deduction Type
26.8%
Combined Tax Rate

Net Operating Loss (NOL) Deduction Savings Calculator for Oklahoma

$
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Federal Savings

$1,100

22% bracket

Oklahoma State

$238

4.75% rate

Total Savings

$1,338

26.8% combined

At a 26.8% combined tax rate in Oklahoma, every $1,000 in deductions saves you $268 in taxes.

Savings by Tax Bracket in Oklahoma

10%
$738
12%
$838
22%
$1,338
24%
$1,438
32%
$1,838
35%
$1,988
37%
$2,088

Includes 4.75% Oklahoma state tax on top of federal savings.

Eligibility Requirements

Businesses and self-employed individuals with losses exceeding income

  • 1Business deductions exceed business income
  • 2Can carry forward indefinitely
  • 3Limited to 80% of taxable income in carryforward year

Oklahoma residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 4.75%.

Common Mistakes to Avoid

  • !Not tracking NOL carryforwards across years
  • !Forgetting the 80% taxable income limitation
  • !Confusing pre-2018 and post-2017 NOL rules
  • !Forgetting to claim the deduction on your Oklahoma state return (missing up to 4.75% additional savings)

Oklahoma Filing Tips

Social Security fully exempt. Be aware of high combined sales taxes. Compare to no-income-tax Texas next door.

Required Tax Forms

Form 1045Schedule A (Form 1045)

File these forms with your federal tax return to claim the net operating loss (nol) deduction. Oklahoma may require additional state-specific forms.

Other Tax Deductions in Oklahoma

Business Vehicle Deduction

Business

~$7,903
est. savings

Business Meals Deduction

Business

~$3,040
est. savings

Business Travel Deduction

Business

~$4,864
est. savings

Business Insurance Deduction

Business

~$3,648
est. savings

Business Startup Costs

Business

~$4,256
est. savings

Section 179 Expensing

Business

~$30,398
est. savings

Bonus Depreciation

Business

~$24,318
est. savings

Business Interest Deduction

Business

~$4,864
est. savings

Net Operating Loss (NOL) Deduction in Neighboring States

Kansas

5.7% top rate (progressive)

~$10,073
+8,735 vs Oklahoma

Missouri

4.8% top rate (progressive)

~$9,745
+8,407 vs Oklahoma

Arkansas

4.7% top rate (progressive)

~$9,709
+8,371 vs Oklahoma

Texas

No state income tax

~$8,000
+6,662 vs Oklahoma

New Mexico

5.9% top rate (progressive)

~$10,145
+8,807 vs Oklahoma

Colorado

4.4% top rate (flat)

~$9,600
+8,262 vs Oklahoma

Tax Calculators for Oklahoma Cities

Oklahoma CityTulsaNormanBroken ArrowEdmondLawtonMooreMidwest CityStillwater

Calculate Your Full Tax Savings in Oklahoma

Use our free tax calculators to optimize your entire tax return for Oklahoma.

Income Tax CalculatorOklahoma Income TaxFull Net Operating Loss (NOL) Deduction Guide

Frequently Asked Questions

How much can I save with the Net Operating Loss (NOL) Deduction in Oklahoma?

In Oklahoma, the net operating loss (nol) deduction can save you an estimated $1,338 per year on a $5,000 deduction. This includes $1,100 in federal tax savings and $238 in Oklahoma state tax savings at the 4.75% marginal rate. The national average savings is $8,000/year.

What is the Oklahoma state income tax rate?

Oklahoma has a progressive income tax system with a top rate of 4.75%. Six brackets 0.25%-4.75%. High combined sales taxes (8.98%). Social Security exempt.

Who qualifies for the Net Operating Loss (NOL) Deduction in Oklahoma?

Businesses and self-employed individuals with losses exceeding income. The eligibility requirements are the same whether you live in Oklahoma or another state, as this is a federal tax deduction. However, your total savings will vary based on Oklahoma's 4.75% top state tax rate.

What tax forms do I need to claim the Net Operating Loss (NOL) Deduction in Oklahoma?

To claim the net operating loss (nol) deduction, you need to file Form 1045 and Schedule A (Form 1045) with your federal return. Oklahoma residents should also check if the state allows this deduction on their state return for additional savings of up to 4.75%. Filing status affects your deduction limits and tax bracket.

Is the Net Operating Loss (NOL) Deduction better in Oklahoma than in states without income tax?

Yes, Oklahoma residents benefit more because the state's 4.75% top income tax rate means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 26.8% means more savings per dollar deducted.

What is the standard deduction in Oklahoma for 2026?

Oklahoma's standard deduction is $6,350 for single filers and $12,700 for married filing jointly. Social Security fully exempt. Be aware of high combined sales taxes. Compare to no-income-tax Texas next door.

Related Calculators

Business Vehicle Deduction in Oklahoma

Avg savings: $6,500/year

Business Meals Deduction in Oklahoma

Avg savings: $2,500/year

Business Travel Deduction in Oklahoma

Avg savings: $4,000/year

Business Insurance Deduction in Oklahoma

Avg savings: $3,000/year

Business Startup Costs in Oklahoma

Avg savings: $3,500/year

Section 179 Expensing in Oklahoma

Avg savings: $25,000/year