Utah · 529 Plan Contributions
529 Plan Contributions in Utah (2026)
State tax deduction for contributions to 529 college savings plans (no federal deduction). Utah has a flat 4.5% income tax, so a Utah filer's combined marginal rate on the next dollar at $86,833 of income is about 26.5% (22% federal + 4.5% UT).
2026 savings example for Utah
Planning estimate for a single filer earning $86,833 (Utah median household income in LevyIO's state dataset) who removes $5,000 from taxable income. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; UT tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.
Estimated total savings
$1,325
Federal savings
$1,100
$10,273 → $9,173 · 22% bracket
UT state savings
$225
$3,907 → $3,682 · 4.5% marginal
Combined marginal rate
26.5%
≈ $265 saved per $1,000 deducted
Federal × Utah marginal rates (2026, single)
Gross-income ranges include the federal standard deduction. The UT column is the state marginal rate at the midpoint of each range. The last column is the tax saved per $1,000 deducted at that combined rate.
| Federal bracket | Gross income (single) | UT marginal | Combined | Per $1,000 |
|---|---|---|---|---|
| 10% | $16,100 - $28,500 | 4.5% | 14.5% | $145 |
| 12% | $28,500 - $66,500 | 4.5% | 16.5% | $165 |
| 22% | $66,500 - $121,800 | 4.5% | 26.5% | $265 |
| 24% | $121,800 - $217,875 | 4.5% | 28.5% | $285 |
| 32% | $217,875 - $272,325 | 4.5% | 36.5% | $365 |
| 35% | $272,325 - $656,700 | 4.5% | 39.5% | $395 |
| 37% | Over $656,700 | 4.5% | 41.5% | $415 |
Eligibility & forms
Contributors to 529 education savings plans
- State-level deduction only
- Varies by state
- No federal deduction
Federal forms: State tax return
Utah filing notes
Taxpayer tax credit reduces effective rate for lower incomes. Federal AGI is starting point. Retirement income credits available. Low property taxes benefit homeowners.
Common mistakes: Expecting federal deduction; Not checking state limits.
Frequently asked questions
How much can the 529 Plan Contributions save a Utah taxpayer in 2026?
In LevyIO's example, a single filer with $86,833 of income (the Utah median household income in our state dataset) who removes $5,000 from taxable income saves about $1,100 in 2026 federal tax (22% marginal bracket) plus about $225 in Utah tax (4.5% state marginal rate), roughly $1,325 combined. It is a planning estimate computed from the 2026 IRS brackets and LevyIO's UT bracket data, not a survey figure.
What is the Utah income tax rate for 2026?
Utah has a flat 4.5% income tax. The UT standard deduction in LevyIO's dataset is $0 single / $0 married. Flat 4.5% from January 1, 2025 forward. Uses federal AGI. Taxpayer tax credit creates an effective 0% bracket. Low property taxes. Earmarked for education.
Who qualifies for the 529 Plan Contributions in Utah?
Contributors to 529 education savings plans. The federal rules are the same in every state; the requirements are: State-level deduction only; Varies by state; No federal deduction. Utah filers should confirm on the UT return whether the state follows the federal treatment.
Which forms do I file to claim the 529 Plan Contributions?
Federal: State tax return. Utah: check the Utah State Tax Commission instructions for the matching state schedule. Common mistakes: Expecting federal deduction; Not checking state limits.
529 Plan Contributions in other states
Sources
Reviewed 2026-09-17. Estimates are educational planning figures computed from the IRS 2026 inflation adjustments and LevyIO's state bracket dataset; they are not tax advice.