★ Idaho2026 Compliance Year

Idaho Payroll Compliance

Every rate, wage base, and threshold Idaho employers need for 2026 — sourced from the State Tax Commission and Dept. of Labor — including a flat tax structure that replaced Idaho's older graduated system.

Last reviewed: July 2026 · Sources: tax.idaho.gov, labor.idaho.gov
Min Wage
$7.25
federal floor
Income Tax
~5.3%
flat rate
Local Tax
None
no city/county tax
SUI Base
Confirm via IDOL
not independently verified
Paid Leave
None
no state program
💲

Minimum Wage & Hours

Idaho’s minimum wage matches the federal floor of $7.25/hour. Idaho’s tipped-wage structure is somewhat unusual: rather than the typical wide cash-wage/tip-credit split seen federally, Idaho splits the two more evenly.

Item2026 ValueNotes
State minimum wage$7.25/hrMatches the federal FLSA floor
Overtime rule40 hrs/weekFederal FLSA; no separate state daily overtime rule
Local wage ordinancesNoneNo Idaho city or county sets its own minimum wage
2026 minimum wage — Mountain West comparison
Idaho trails every neighboring state
Idaho is the only state in its immediate region still at the federal floor.
Washington
$17.13
Oregon
$15.55
Montana
$10.85
Utah / Wyoming
$7.25
Idaho
$7.25
Bars scaled to Washington's $17.13. Idaho is highlighted in deep blue as the subject state.
🧾

State Income Tax Withholding

Idaho moved to a flat income tax structure in recent tax reform, replacing its older graduated bracket system. Idaho is also one of several states that begins its income calculation from the federal standard deduction, per the Tax Foundation’s 2026 state tax survey.

Item2026 ValueNotes
Flat tax rate~5.3%Confirm exact current-year figure via the Idaho State Tax Commission
Income starting pointFederal standard deduction includedIdaho is one of a handful of states using this approach
Required certificateForm ID W-4Idaho-specific; the Tax Commission recommends employees file this for accuracy
Local income taxNoneNo Idaho city or county imposes one
2026 flat tax rate — regional comparison
Idaho runs the highest flat rate among Mountain West neighbors
Idaho's rate sits above Utah and Colorado's flat structures.
Idaho
~5.3%
Utah
4.55%
Colorado
4.40%
Nevada / Wyoming
0%
Bars scaled to Idaho's ~5.3%. Idaho is highlighted in deep blue as the subject state.
🏭

Unemployment Insurance (SUI)

Idaho’s SUI program is administered by the Idaho Dept. of Labor. Confirm the current-year wage base and rate range directly with the department, as exact figures could not be independently verified for this edition.

ItemValueNotes
Administering agencyIdaho Dept. of LaborQuarterly filing, standard schedule
Estimated relative burdenModerateOne published multi-state comparison placed Idaho's UI cost around 0.53% of total wages, mid-range nationally
2026 SUI wage base — Mountain West comparison
Idaho sits well below its highest-wage-base neighbors
States with higher average wages, like Washington and Oregon, tend to run correspondingly higher SUI wage bases.
Washington
$78,200
Oregon
$56,700
Utah
$50,700
Idaho
~$31,000 (est.)
Bars scaled to Washington's $78,200. Idaho figure is a rough regional estimate — confirm the exact current wage base via the Idaho Dept. of Labor.
About this guide: Independent editorial analysis for payroll professionals from publicly available Idaho state government publications. Rates change; verify at official .gov sources. This is not legal or tax advice. Last reviewed July 2026.
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