Taxes in Nampa, Idaho
Complete tax guide for Nampa, ID. State income tax up to 5.8%, 0.7% property tax, 6% sales tax. Calculate your total tax burden.
State Income Tax
5.8%
Idaho
Property Tax
0.7%
Effective rate
Sales Tax
6%
Combined rate
Tax Burden
Moderate
Nampa, ID Tax Overview
Population
108,219
Median Income
$56,812
Cost of Living
97.8 (100 = avg)
State Income Tax
5.8%
Median Home Price
$350,000
Nampa Tax Calculator
Pre-filled with Nampa median: $56,812
Total Tax Burden in Nampa
$12,420
Take-Home: $44,392 · Effective Rate: 21.86%
Federal Tax
$4,779
8.41% eff.
ID State
$3,295
5.80% eff.
FICA
$4,346
7.65% eff.
Take-Home
$44,392
78.14% kept
Tax Breakdown
| Item | Annual | Monthly |
|---|---|---|
| Gross Income | $56,812.00 | $4,734.33 |
| Federal Income Tax | -$4,778.94 | -$398.25 |
| Idaho State Tax | -$3,295.10 | -$274.59 |
| Social Security (6.2%) | -$3,522.34 | -$293.53 |
| Medicare (1.45%) | -$823.77 | -$68.65 |
| Take-Home Pay | $44,391.85 | $3,699.32 |
Property Tax in Nampa
Median Home
$350,000
Annual Tax
$2,450
Monthly Tax
$204
Effective Rate
0.7%
Sales Tax in Nampa
Combined Rate
6%
State Portion
~3.5%
Local Portion
~2.5%
The combined sales tax rate in Nampa is 6%, which is below the national average of 7.12%. On a $100 purchase, you would pay $6.00 in sales tax.
Tax Burden Comparison
| Tax Type | Nampa | Idaho Avg | National Avg |
|---|---|---|---|
| Income Tax | 5.8% | 5.8% | 4.6% |
| Property Tax | 0.7% | ~0.7% | 1.1% |
| Sales Tax | 6% | ~6% | 7.12% |
| Overall Burden | Moderate | — | Moderate |
About Taxes in Nampa
Nampa has a population of approximately 108,219 residents with a median household income of $56,812. The cost of living index is 97.8 (2.2% lower than the national average of 100).
Tax burden classification: Moderate. Effective combined tax rate of 27% includes federal, state, FICA, property, and sales taxes for a typical Nampa household.
Official Tax Resources for Idaho
For authoritative Idaho tax forms, filing deadlines, and the latest legislative updates, consult these official government resources:
- Idaho State Tax Commission — official state revenue agency
- Idaho Individual Income Tax Forms — current tax year forms and instructions
- IRS Federal Tax Forms and Instructions — federal income tax filing
Tax Saving Tips for Nampa Residents
- Idaho's income tax rate of 5.8% is above average. Maximize pre-tax retirement contributions (401k up to $23,500, IRA up to $7,000) to reduce both federal and state taxable income.
- Property tax in Nampa (0.7%) is below the national average of 1.1%. This makes homeownership more affordable here relative to property tax burden.
- Use a Health Savings Account (HSA) if eligible. Contributions are tax-deductible ($4,400 individual, $8,750 family), growth is tax-free, and withdrawals for medical expenses are tax-free.
Other Cities in Idaho
Sources & Methodology
Tax rate data on this page is compiled from official government sources and updated for the 2026 tax year. Calculations follow the IRS-published 2026 federal tax brackets, FICA rates (6.2% Social Security up to $176,100 wage base, 1.45% Medicare), and Idaho state tax provisions. Property tax estimates use Nampa's median home value of $350,000and the local effective property tax rate of 0.7%.
- • Federal tax brackets and standard deductions: IRS.gov
- • State income tax rates and brackets: Idaho State Tax Commission
- • Median household income, home value, and demographics: U.S. Census Bureau ACS
- • Cost of living comparisons: U.S. Bureau of Labor Statistics CES
- • National average benchmarks: Tax Foundation state-level tax burden studies
Disclaimer: Estimates are for informational purposes only. Actual tax liability depends on filing status, deductions, credits, and individual circumstances. Consult a licensed tax professional or your state revenue agency for binding tax guidance.
Reviewed by LevyIO Tax Research Team · Published 2026-01-15 · Last updated 2026-04-30
Calculate Your Full Idaho Tax Burden
See detailed state tax brackets, FICA breakdown, and compare to neighboring states.
Frequently Asked Questions
What are the tax rates in Nampa, ID?
Nampa, Idaho has a state income tax rate up to 5.8%. The property tax rate is 0.7% and the combined sales tax rate is 6%.
How much is property tax in Nampa?
The effective property tax rate in Nampa is 0.7%. On the median home price of $350,000, this equals approximately $2,450 per year or $204 per month. This is below the national average of 1.1%.
What is the sales tax rate in Nampa?
The combined sales tax rate in Nampa is 6%, which includes both state and local components. This is below the national average combined rate of approximately 7.12%.
How does Nampa's tax burden compare to other cities?
Nampa has a moderate overall tax burden. The effective total tax rate for a median-income household is approximately 27%. The combination of 5.8% state income tax, 0.7% property tax, and 6% sales tax determines the total burden. Cost of living index is 97.8 (100 = national average).
Are there any local taxes in Nampa?
Nampa does not impose a separate local or city income tax. Residents pay the state income tax of 5.8%, federal income tax, and FICA (Social Security and Medicare).