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Tax year 2026

Idaho vs Nevada Income Tax — 2026

A single filer earning $100,000 pays $4,447 less per year in Nevada than in Idaho — $371 a month. Idaho charges $4,447; Nevada charges $0.

Why this pair has a page: bordering states.

Idaho at $100K
$4,447
4.45%
Nevada at $100K
$0
0.00%
Annual difference
$4,447
$371 a month
National ranks
37 vs 3
of 50, lowest tax first

The bill at every income

Single filer, standard deduction, no dependents. State income tax only.

Idaho and Nevada income tax compared at seven income levels, 2026
Gross incomeIdaho taxNevada taxDifference
$50,000$1,797$0$1,797 less in NV
$75,000$3,122$0$3,122 less in NV
$100,000$4,447$0$4,447 less in NV
$150,000$7,097$0$7,097 less in NV
$250,000$12,397$0$12,397 less in NV
$500,000$25,647$0$25,647 less in NV
$1,000,000$52,147$0$52,147 less in NV
Annual state income tax, Idaho versus Nevada
ID at $50,000: $1,797ID at $50,000$1,797NV at $50,000: $0NV at $50,000$0ID at $75,000: $3,122ID at $75,000$3,122NV at $75,000: $0NV at $75,000$0ID at $100,000: $4,447ID at $100,000$4,447NV at $100,000: $0NV at $100,000$0ID at $150,000: $7,097ID at $150,000$7,097NV at $150,000: $0NV at $150,000$0ID at $250,000: $12,397ID at $250,000$12,397NV at $250,000: $0NV at $250,000$0ID at $500,000: $25,647ID at $500,000$25,647NV at $500,000: $0NV at $500,000$0ID at $1,000,000: $52,147ID at $1,000,000$52,147NV at $1,000,000: $0NV at $1,000,000$0

How the two systems differ

Idaho and Nevada income tax systems compared
IdahoNevada
Tax structureFlat rateNo income tax
Top marginal rate5.3%None
Number of brackets1—
Standard deduction (single)$16,100—
Personal exemptionNone—
Local income taxesNoNo
Capital gainspreferentialnone
Population (2024)2,001,6193,267,467

By filing status

Idaho and Nevada tax on $100,000 by filing status, 2026
Filing statusIdahoNevadaDifference
Single$4,447$0$4,447 less in NV
Married filing jointly$3,593$0$3,593 less in NV
Married filing separately$4,447$0$4,447 less in NV
Head of household$4,020$0$4,020 less in NV

Change the assumptions

Adjust income and filing status, or swap either state. The URL updates so you can share the exact comparison.

At $100,000 as a single filer, Nevada costs $4,447 less per year than Idaho — $371 a month.

Idaho compared with Nevada at $100,000
IdahoNevadaDifference
State income tax$4,447$0$4,447
Per month$371$0$371
Effective rate4.45%0.00%4.45 pts
Marginal rate5.3%None5.30 pts
Standard deduction$16,100—$16,100
Taxable income$83,900—$83,900
Tax structureFlat rateNo income tax
Local income taxesNoNo

Full detail: Idaho · Nevada · methodology

What this comparison leaves out

Sources for both states

  1. 1.Idaho State Tax CommissionState revenue department
    Table for Percentage Computation Method of Withholding (EPB00744, 07-23-2026)
    https://tax.idaho.gov/document-mngr/pubs_EPB00744/
    Retrieved · Annual payroll period: single/head of household, "5.3% of the amount over $16,100"; married, "5.3% of the amount over $32,200" - i.e. the 5.3% rate applied above the 2026 federal standard deduction.
  2. 2.Nevada LegislatureState statute
    Constitution of the State of Nevada, Article 10, Section 1(9)
    https://www.leg.state.nv.us/Const/NvConst.html
    Retrieved · 'No income tax shall be levied upon the wages or personal income of natural persons.'
  3. 3.Tax FoundationResearch organisation (cross-check)
    State Individual Income Tax Rates and Brackets, 2026
    https://taxfoundation.org/data/all/state/state-income-tax-rates-2026/
    Retrieved · Lists Nevada among the states with no individual income tax.

Figures on this page were last checked against these sources on . Found something wrong? Report it.