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Wisconsin · Educator Expense Deduction

Educator Expense Deduction in Wisconsin (2026)

K-12 educators can deduct up to $300 for unreimbursed classroom supplies and materials. Wisconsin has a progressive income tax with a top rate of 7.65%, so a Wisconsin filer's combined marginal rate on the next dollar at $67,125 of income is about 27.3% (22% federal + 5.3% WI).

2026 savings example for Wisconsin

Planning estimate for a single filer earning $67,125 (Wisconsin median household income in LevyIO's state dataset) who removes $300 from taxable income. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; WI tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.

Estimated total savings

$82

Federal savings

$66

$5,938$5,872 · 22% bracket

WI state savings

$16

$2,214 → $2,198 · 5.3% marginal

Combined marginal rate

27.3%

≈ $273 saved per $1,000 deducted

Statutory maximum for this item in LevyIO's dataset: $300.

Federal × Wisconsin marginal rates (2026, single)

Gross-income ranges include the federal standard deduction. The WI 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 bracketGross income (single)WI marginalCombinedPer $1,000
10%$16,100 - $28,5003.5%13.5%$135
12%$28,500 - $66,5004.4%16.4%$164
22%$66,500 - $121,8005.3%27.3%$273
24%$121,800 - $217,8755.3%29.3%$293
32%$217,875 - $272,3255.3%37.3%$373
35%$272,325 - $656,7007.65%42.65%$427
37%Over $656,7007.65%44.65%$447

Eligibility & forms

K-12 teachers, instructors, counselors, or principals

  • Work at least 900 hours in school year
  • K-12 grade levels
  • Unreimbursed expenses

Federal forms: Form 1040 Line 11, Schedule 1

Wisconsin filing notes

Standard deduction phases out at higher incomes. Use capital gains exclusions on WI farm and business assets. Social Security exempt. Homestead credit helps offset property taxes.

Common mistakes: Including non-qualifying supplies; Exceeding the $300 limit.

Frequently asked questions

How much can the Educator Expense Deduction save a Wisconsin taxpayer in 2026?

In LevyIO's example, a single filer with $67,125 of income (the Wisconsin median household income in our state dataset) who removes $300 from taxable income saves about $66 in 2026 federal tax (22% marginal bracket) plus about $16 in Wisconsin tax (5.3% state marginal rate), roughly $82 combined. It is a planning estimate computed from the 2026 IRS brackets and LevyIO's WI bracket data, not a survey figure.

What is the Wisconsin income tax rate for 2026?

Wisconsin has a progressive income tax with a top rate of 7.65%. The WI standard deduction in LevyIO's dataset is $13,960 single / $25,840 married. Four brackets 3.5%-7.65%. High property taxes (1.61%). Standard deduction phases out. Farm capital gains exclusion. Social Security exempt.

Who qualifies for the Educator Expense Deduction in Wisconsin?

K-12 teachers, instructors, counselors, or principals. The federal rules are the same in every state; the requirements are: Work at least 900 hours in school year; K-12 grade levels; Unreimbursed expenses. Wisconsin filers should confirm on the WI return whether the state follows the federal treatment.

Which forms do I file to claim the Educator Expense Deduction?

Federal: Form 1040 Line 11, Schedule 1. Wisconsin: check the Wisconsin Department of Revenue instructions for the matching state schedule. Common mistakes: Including non-qualifying supplies; Exceeding the $300 limit.

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.