Oklahoma 529 tax deduction

529 deduction: YesTax parity: No — in-state plan only

In-state plan only

Nine "tax-parity" states give the state tax break on contributions to any state's 529 plan. Oklahoma isn't one of them: only contributions to Oklahoma 529, the state's direct-sold plan, qualify for the state deduction. A contribution to another state's plan still grows federal-tax-free, but it earns no Oklahoma tax break.

The deduction

Oklahoma taxpayers can deduct up to $10,000 per year (single filers) or $20,000 (married filing jointly) for contributions to Oklahoma 529. Contributions above the annual cap aren't wasted: the excess can be carried forward and deducted over the following five years, which makes larger front-loaded contributions practical. Limits change yearly — confirm the current figure with Oklahoma 529.

How it fits with the gift-tax rules

A 529 contribution is also a gift for federal purposes, so it counts toward the $19,000 annual exclusion (2026). The 5-year election ("superfunding") lets you front-load up to $95,000 per donor per child without using any lifetime exemption.

529 deductions & credits in other states

Tax-parity states let you deduct contributions to any state's 529 plan; the rest limit the benefit to their own plan.

Tax parity: Arizona · Arkansas · Kansas · Maine · Minnesota · Missouri · Montana · Ohio · Pennsylvania
Own-plan deduction or credit: New York · New Jersey · Connecticut · Massachusetts · Rhode Island · Vermont · Illinois · Indiana · Michigan · Wisconsin · Iowa · North Dakota · Virginia · Maryland · District of Columbia · West Virginia · Georgia · South Carolina · Colorado · New Mexico · Utah · Idaho · Oregon · Alabama · Mississippi · Louisiana · Nebraska

General information, not tax advice. 529 deduction rules and limits change yearly and this page may not reflect the latest figure — confirm with Oklahoma 529 and your CPA. Oklahoma's tax break applies to the in-state plan only as of recent guidance.