529 tax deductions, state by state

33 states and DC take 529 money off state taxable income in 2026, 4 give a credit instead, and 13 give nothing. Nothing comes off federal taxes. Open a state for its rules and what they are worth.

StateSingleFiling jointly
AlabamaCounted per return, on its own plan only, by December 31, 2026.$5,000$10,000
AlaskaNo tax on wages.None
ArizonaCounted for each child, on any state’s plan, by December 31, 2026.$2,000$4,000
ArkansasCounted per return, on its own plan and others in part, by December 31, 2026.$5,000$10,000
CaliforniaTaxes income but gives nothing.None
ColoradoCounted for each child, on its own plan only, by December 31, 2026.$26,200$39,200
ConnecticutCounted per return, on its own plan only, by December 31, 2026.$5,000$10,000
DelawareCounted per return, on its own plan only, by December 31, 2026.$1,000$2,000
FloridaNo tax on wages.None
GeorgiaCounted for each child, on its own plan and others in part, by April 15, 2027.$4,000$8,000
HawaiiTaxes income but gives nothing.None
IdahoCounted per return, on its own plan only, by December 31, 2026.$6,000$12,000
IllinoisCounted per return, on its own plan only, by December 31, 2026.$10,000$20,000
IndianaA credit, on its own plan only, by April 15, 2027.$1,500 credit$1,500 credit
IowaCounted for each child, on its own plan only, by April 30, 2027.$6,100$12,200
KansasCounted for each child, on any state’s plan, by April 15, 2027.$3,000$6,000
KentuckyTaxes income but gives nothing.None
LouisianaCounted for each child, on its own plan only, by December 31, 2026.$2,400$4,800
MaineCounted for each child, on any state’s plan, by December 31, 2026.$1,000$1,000
MarylandCounted for each child, on its own plan only, by December 31, 2026.$2,500$5,000
MassachusettsCounted per return, on its own plan only, by December 31, 2026.$1,000$2,000
MichiganCounted per return, on its own plan only, by December 31, 2026.$5,000$10,000
MinnesotaCounted per return, on any state’s plan, by December 31, 2026.$1,500$3,000
MississippiCounted per return, on its own plan only, by April 15, 2027.$10,000$20,000
MissouriCounted per return, on any state’s plan, by December 31, 2026.$8,000$16,000
MontanaCounted per return, on any state’s plan, by December 31, 2026.$4,600$9,200
NebraskaCounted per return, on its own plan only, by December 31, 2026.$10,000$10,000
NevadaNo tax on wages.None
New HampshireNo tax on wages.None
New JerseyCounted per return, on its own plan only, by December 31, 2026.$10,000$10,000
New MexicoEvery dollar counts, on its own plan only, by December 31, 2026.No capNo cap
New YorkCounted per return, on its own plan only, by December 31, 2026.$5,000$10,000
North CarolinaTaxes income but gives nothing.None
North DakotaCounted per return, on its own plan only, by December 31, 2026.$5,000$10,000
OhioCounted for each child, on any state’s plan, by December 31, 2026.$4,000$4,000
OklahomaCounted per return, on its own plan only, by April 15, 2027.$10,000$20,000
OregonA credit, on its own plan only, by April 15, 2027.$190 credit$380 credit
PennsylvaniaCounted for each child, on any state’s plan, by December 31, 2026.$19,000$38,000
Rhode IslandCounted per return, on its own plan only, by December 31, 2026.$500$1,000
South CarolinaEvery dollar counts, on its own plan only, by April 15, 2027.No capNo cap
South DakotaNo tax on wages.None
TennesseeNo tax on wages.None
TexasNo tax on wages.None
UtahA credit for each child, on its own plan only, by December 31, 2026.$114 credit$228 credit
VermontA credit for each child, on its own plan only, by December 31, 2026.$250 credit$500 credit
VirginiaCounted for each child, on its own plan only, by December 31, 2026.$4,000$4,000
WashingtonNo tax on wages.None
Washington, DCCounted per return, on its own plan only, by December 31, 2026.$4,000$8,000
West VirginiaEvery dollar counts, on its own plan only, by December 31, 2026.No capNo cap
WisconsinCounted for each child, on its own plan only, by April 15, 2027.$5,280$5,280
WyomingNo tax on wages.None

A deduction’s cap is what comes off state taxable income in a year; a credit’s is the most it takes off the tax.

Where a 529 fits among your other accounts, after the 401(k) match and an HSA: the savings waterfall.

Questions people ask

Which states have a 529 tax deduction in 2026?

Alabama, Arizona, Arkansas, Colorado, Connecticut, Delaware, Georgia, Idaho, Illinois, Iowa, Kansas, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Jersey, New Mexico, New York, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Virginia, DC, West Virginia and Wisconsin.

Which states give a credit instead?

Indiana, Oregon, Utah and Vermont. A credit comes off the tax itself rather than off income.

Which states have no cap?

New Mexico, South Carolina and West Virginia: every dollar put into the state’s own plan comes off state taxable income.

Which states count any state’s 529 plan?

Arizona, Kansas, Maine, Minnesota, Missouri, Montana, Ohio and Pennsylvania. Arkansas and Georgia count other states’ plans too, for a smaller amount. Everywhere else, only the state’s own plan counts.

Which states give nothing?

Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming have no tax on wages to take it off. California, Hawaii, Kentucky and North Carolina tax income but give nothing for 529 money.

Is there a federal deduction for 529 money?

No. Nothing comes off your federal taxes going in. What the account earns grows untaxed and comes out tax free when it pays for qualified education; earnings taken out for anything else are taxed, plus a 10% additional tax.

Can leftover 529 money go to a Roth IRA?

Yes, up to $35,000 over the child’s lifetime, into a Roth IRA in the child’s name, and no more in a year than the Roth IRA limit ($7,500 for 2026). The 529 must have been open more than 15 years, money put in during the last five years and what it earned can’t move, and it has to go straight from the plan to the Roth IRA.

Checked on October 1, 2026 against Publication 970, Tax Benefits for Education, Publication 590-A, Contributions to IRAs and each state's revenue department, statute or 529 plan, named on its own page. An estimate for your records, not tax advice.

Put more back in your pocket.

Reimburse works out where your next dollar goes, a 529 among the rest, and reminds you before your state's last day.