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529 Plan Contributions in Oklahoma 2026

Calculate your 529 plan contributions 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
State-Level
Deduction Type
26.8%
Combined Tax Rate

529 Plan Contributions 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

Contributors to 529 education savings plans

  • 1State-level deduction only
  • 2Varies by state
  • 3No federal deduction

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

  • !Expecting federal deduction
  • !Not checking state limits
  • !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

State tax return

File these forms with your federal tax return to claim the 529 plan contributions. Oklahoma may require additional state-specific forms.

Other Tax Deductions in Oklahoma

Student Loan Interest Deduction

Education

~$669
est. savings

American Opportunity Tax Credit

Education

~$2,200
est. savings

Lifetime Learning Credit

Education

~$1,500
est. savings

Coverdell Education Savings Account

Education

~$365
est. savings

Educator Expense Deduction

Education

~$80
est. savings

Employer-Required Education

Education

~$3,648
est. savings

Education Savings Bond Interest

Education

~$608
est. savings

Employer Education Assistance

Education

~$1,404
est. savings

529 Plan Contributions in Neighboring States

Kansas

5.7% top rate (progressive)

~$1,259
-79 vs Oklahoma

Missouri

4.8% top rate (progressive)

~$1,218
-120 vs Oklahoma

Arkansas

4.7% top rate (progressive)

~$1,214
-124 vs Oklahoma

Texas

No state income tax

~$1,000
-338 vs Oklahoma

New Mexico

5.9% top rate (progressive)

~$1,268
-70 vs Oklahoma

Colorado

4.4% top rate (flat)

~$1,200
-138 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 529 Plan Contributions Guide

Frequently Asked Questions

How much can I save with the 529 Plan Contributions in Oklahoma?

In Oklahoma, the 529 plan contributions 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 $1,000/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 529 Plan Contributions in Oklahoma?

Contributors to 529 education savings plans. 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 529 Plan Contributions in Oklahoma?

To claim the 529 plan contributions, you need to file State tax return 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 529 Plan Contributions 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

Student Loan Interest Deduction in Oklahoma

Avg savings: $550/year

American Opportunity Tax Credit in Oklahoma

Avg savings: $2,200/year

Lifetime Learning Credit in Oklahoma

Avg savings: $1,500/year

Coverdell Education Savings Account in Oklahoma

Avg savings: $300/year

Educator Expense Deduction in Oklahoma

Avg savings: $66/year

Employer-Required Education in Oklahoma

Avg savings: $3,000/year