Taxes in Post Falls, Idaho
Complete tax guide for Post Falls, ID. State income tax up to 5.8%, 0.59% property tax, 8.59% sales tax. Calculate your total tax burden.
State Income Tax
5.8%
Idaho
Property Tax
0.59%
Effective rate
Sales Tax
8.59%
Combined rate
Tax Burden
Moderate
Post Falls, ID Tax Overview
Population
38,218
Median Income
$48,900
Cost of Living
91.9 (100 = avg)
State Income Tax
5.8%
Median Home Price
$409,000
Post Falls Tax Calculator
Pre-filled with Post Falls median: $48,900
Total Tax Burden in Post Falls
$10,407
Take-Home: $38,493 · Effective Rate: 21.28%
Federal Tax
$3,830
7.83% eff.
ID State
$2,836
5.80% eff.
FICA
$3,741
7.65% eff.
Take-Home
$38,493
78.72% kept
Tax Breakdown
| Item | Annual | Monthly |
|---|---|---|
| Gross Income | $48,900.00 | $4,075.00 |
| Federal Income Tax | -$3,829.50 | -$319.13 |
| Idaho State Tax | -$2,836.20 | -$236.35 |
| Social Security (6.2%) | -$3,031.80 | -$252.65 |
| Medicare (1.45%) | -$709.05 | -$59.09 |
| Take-Home Pay | $38,493.45 | $3,207.79 |
Property Tax in Post Falls
Median Home
$409,000
Annual Tax
$2,413
Monthly Tax
$201
Effective Rate
0.59%
Sales Tax in Post Falls
Combined Rate
8.59%
State Portion
~6.1%
Local Portion
~2.5%
The combined sales tax rate in Post Falls is 8.59%, which is above the national average of 7.12%. On a $100 purchase, you would pay $8.59 in sales tax.
Tax Burden Comparison
| Tax Type | Post Falls | Idaho Avg | National Avg |
|---|---|---|---|
| Income Tax | 5.8% | 5.8% | 4.6% |
| Property Tax | 0.59% | ~0.59% | 1.1% |
| Sales Tax | 8.59% | ~8.59% | 7.12% |
| Overall Burden | Moderate | — | Moderate |
About Taxes in Post Falls
Post Falls has a population of approximately 38,218 residents with a median household income of $48,900. The cost of living index is 91.9 (8.1% lower than the national average of 100).
Tax burden classification: Moderate. Effective combined tax rate of 28.6% includes federal, state, FICA, property, and sales taxes for a typical Post Falls 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 Post Falls 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 Post Falls (0.59%) is below the national average of 1.1%. This makes homeownership more affordable here relative to property tax burden.
- The combined sales tax rate of 8.59% is relatively high. Consider making large purchases in lower-tax jurisdictions or online retailers that do not charge local tax rates.
- 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 Post Falls's median home value of $409,000and the local effective property tax rate of 0.59%.
- • 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 Post Falls, ID?
Post Falls, Idaho has a state income tax rate up to 5.8%. The property tax rate is 0.59% and the combined sales tax rate is 8.59%.
How much is property tax in Post Falls?
The effective property tax rate in Post Falls is 0.59%. On the median home price of $409,000, this equals approximately $2,413 per year or $201 per month. This is below the national average of 1.1%.
What is the sales tax rate in Post Falls?
The combined sales tax rate in Post Falls is 8.59%, which includes both state and local components. This is above the national average combined rate of approximately 7.12%.
How does Post Falls's tax burden compare to other cities?
Post Falls has a moderate overall tax burden. The effective total tax rate for a median-income household is approximately 28.6%. The combination of 5.8% state income tax, 0.59% property tax, and 8.59% sales tax determines the total burden. Cost of living index is 91.9 (100 = national average).
Are there any local taxes in Post Falls?
Post Falls 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).