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Idaho Paycheck & Salary Calculators

Calculate your paycheck, take-home salary, overtime pay, bonus taxes and self-employment taxes in Idaho.

Idaho taxes wage income at 5.3% flat. The calculators below estimate your Idaho take-home pay alongside federal tax, Social Security and Medicare, using 2025 rate tables.

Tax year 2026 · Last updated August 27, 2026

Based on 2025 Idaho tax tables

Idaho had not published, or we have not yet confirmed, its 2026 rate tables when this page was last reviewed, so the estimate uses the 2025 figures. Brackets and deductions that are indexed for inflation will shift slightly. Verify against the state's own tables before relying on the number.

Idaho Paycheck Calculator

Enter what you earn in a single pay period and see exactly what reaches your bank account after federal tax, Idaho state tax, Social Security and Medicare.

$75,000 per year at biweekly (every 2 weeks)

Filing status
Optional deductions & withholding
0%

Reduces income tax but not Social Security or Medicare. The 2026 elective deferral limit is $24,500.

Per pay period. Section 125 premiums cut both income tax and FICA.

Per pay period. Reduces income tax only — for example a 457(b) deferral.

Per pay period. Roth 401(k), union dues, garnishments.

Per pay period. The extra amount from Form W-4, Step 4(c).

Estimated take-home pay

$2,258/ paycheck

$58,718 a year, 21.7% of gross pay going to tax.

Per paycheck breakdown

Paycheck breakdown for a biweekly pay period in Idaho
Gross pay$2,885
Federal income tax− $295.00
Idaho income tax− $110.54
Social Security− $178.85
Medicare− $41.83
Take-home pay$2,258

Take-home pay at other cadences

Annual
$58,718
Monthly
$4,893
Biweekly
$2,258
Weekly
$1,129

Total tax per year

$16,282

Effective tax rate

21.7%

Total tax ÷ gross pay

Withholding estimated from the 2026 annual rate schedules assuming a Form W-4 with no dependent credits or extra adjustments. Your employer’s payroll system may withhold a slightly different amount — typically within a few dollars of $2,258.40 per paycheck.

Idaho Salary After Tax Calculator

Turn an annual salary into real Idaho take-home pay, with a visual breakdown of where each dollar goes and your effective tax rate.

Your gross salary before tax — the number on the offer letter.

Try a common salary

Filing status
Optional deductions & withholding
0%

Capped at the 2026 elective deferral limit of $24,500.

Annual total paid through payroll before tax.

Annual total. Reduces income tax only, not FICA.

Annual total taken after tax — Roth contributions, union dues.

Estimated take-home pay

$4,893/ month

$58,718 a year after an estimated $16,282 in tax.

Where your salary goes

  • Take-home pay78.3%
  • Federal income tax10.2%
  • Idaho income tax3.8%
  • Social Security & Medicare7.6%

Annual breakdown

Annual salary tax breakdown in Idaho
Gross annual salary$75,000
Federal income tax− $7,670
Idaho income tax− $2,874
Social Security− $4,650
Medicare− $1,088
Take-home pay$58,718

Take-home pay

Annual
$58,718
Monthly
$4,893
Biweekly
$2,258
Weekly
$1,129

Effective tax rate

21.7%

What you actually pay overall

Marginal rate

27.3%

22% federal + 5.3% state

Your effective rate is what you pay across all your income; your marginal rate applies only to the next dollar you earn. They are almost always different, and confusing the two is the most common reason a raise feels smaller than expected.

Idaho Overtime Calculator

Work out a week's regular and overtime pay at Idaho rates, then see what is left after federal and state withholding.

Idaho minimum wage is $7.25 per hour.

Straight-time hours this week.

Hours paid at the premium rate.

Used to annualise your pay for the tax estimate.

Filing status

Estimated net pay this week

$1,085/ week

$1,375 gross, of which $375.00 is overtime.

This week

Weekly overtime pay breakdown
Regular pay(40 hrs)$1,000
Overtime pay(10 hrs at 1.5×)$375.00
Gross weekly pay$1,375
Federal income tax− $132.69
Idaho income tax− $51.70
Social Security & Medicare− $105.19
Estimated net pay$1,085

Net per hour worked

$21.71

Across all 50 hours

Overtime share of pay

27.3%

Not every worker is entitled to overtime

The Fair Labor Standards Act requires overtime after 40 hours a week for covered, non-exempt employees. Salaried workers who meet the executive, administrative, professional, outside sales or computer employee tests are exempt, as are some agricultural and transportation roles. This calculator works out what overtime pay is worth — it does not determine whether you are legally entitled to it.

Follows the federal Fair Labor Standards Act: covered, non-exempt employees earn at least 1.5× their regular rate for hours worked beyond 40 in a workweek. There is no daily overtime requirement. Annualised at 52 weeks to estimate your tax bracket, so a single heavy week is taxed as if every week looked the same — real withholding on an unusually large paycheck is often higher, and evens out when you file.

Idaho Bonus Tax Calculator

See what a bonus is actually worth in Idaho after withholding — calculated both of the ways employers are allowed to do it.

Your regular pay for the year, excluding the bonus.

The gross bonus before anything is withheld.

Filing status
Optional 401(k) deferral
0%

Many plans let you set a separate deferral rate for bonus payments. Deferring reduces the tax withheld now.

Estimated bonus after taxes

$6,505

From a $10,000 gross bonus — 34.9% withheld using the flat-rate method most employers apply.

Percentage method

Flat 22% federal

Federal withholding
− $2,200
Idaho withholding
− $530
Social Security
− $620
Medicare
− $145
Net bonus$6,505

34.9% withheld

Aggregate method

Bonus added to regular wages

Federal withholding
− $2,200
Idaho withholding
− $530
Social Security
− $620
Medicare
− $145
Net bonus$6,505

34.9% withheld

Difference between methods

$0

Same tax bill either way — only the timing differs

ID withholding rate

5.3%

Estimated from your marginal rate

Withholding is not your final tax

Your employer chooses which method to use, and neither one is your real tax on the bonus. If the flat 22% exceeds your actual marginal rate you get the difference back as a refund; if your marginal rate is higher, you will owe the rest when you file.

The percentage method applies a flat 22% federal rate to supplemental wages up to $1,000,000 a year, and 37% above that. The aggregate method adds the bonus to your regular wages and withholds on the combined total. Social Security and Medicare apply under both.

Idaho 1099 & Self-Employment Tax Calculator

Estimate self-employment tax, federal and Idaho income tax on freelance or contract income — and the quarterly payment you should be setting aside.

Everything your clients paid you — the total across your 1099-NEC forms and any cash work.

Deductible costs: software, equipment, mileage, home office, professional fees.

Filing status
Other income & retirement contributions

Wages from a job you hold alongside the freelance work. We subtract what that job already withholds.

SEP-IRA, solo 401(k) or deductible traditional IRA contributions for the year.

Estimated quarterly payment

$4,924/ quarter

Set aside about 26.3% of every dollar of net profit to cover it.

Annual estimate

Self-employment tax breakdown in Idaho
Revenue$90,000
Business expenses− $15,000
Net self-employment income$75,000
Self-employment tax — Social Security− $8,589
Self-employment tax — Medicare− $2,009
Federal income tax− $6,504
Idaho income tax− $2,593
Estimated after-tax income$55,305

Total estimated tax

$19,695

26.3% effective rate

Self-employment tax

$10,597

Both halves of Social Security and Medicare

Estimated tax due dates for 2026

  • Q1 (Jan 1 – Mar 31)April 15, 2026
  • Q2 (Apr 1 – May 31)June 15, 2026
  • Q3 (Jun 1 – Aug 31)September 15, 2026
  • Q4 (Sep 1 – Dec 31)January 15, 2027

Why self-employment tax feels so high

An employee splits Social Security and Medicare with their employer. Self-employed people pay both halves — a combined 15.3% on 92.35% of net profit — on top of income tax. Half of it is deductible against your income tax, which softens the blow, and that deduction is already applied above.

Does not include the qualified business income (QBI) deduction, the self-employed health insurance deduction, or state and local business taxes such as gross receipts or franchise tax. QBI in particular can reduce federal taxable income by up to 20% for many freelancers, so treat this as a conservative estimate. Paying 90% of your current-year liability or 100% of last year’s generally avoids an underpayment penalty.

Idaho Income Taxes

Does Idaho have a state income tax?

Idaho consolidated its graduated brackets into a single flat rate, applied to taxable income above a small zero-rate band. Below that band you owe no Idaho income tax.

Idaho starts from federal taxable income, which means the federal standard deduction and your 401(k) contributions both reduce the Idaho figure as well.

Idaho has no local or city income taxes.

Idaho grants a grocery credit to residents, a per-person credit that offsets sales tax on food. It reduces what you owe at filing time but does not appear in paycheck withholding.

Idaho at a glance

State income tax on wages
Yes
Rate structure
Flat rate
Rate
5.3% flat
Local income tax
None
Minimum wage
$7.25 / hour
Data last reviewed
August 27, 2026

Idaho Paycheck Example: $100,000 Salary

Here is what a $100,000 salary looks like for a single filer in Idaho, with no 401(k) contribution and the standard deduction applied. Change any of those assumptions in the calculators above.

Example $100,000 salary breakdown in Idaho
Gross annual salary$100,000
Federal income tax− $13,170
Idaho income tax− $4,199
Social Security− $6,200
Medicare− $1,450
Take-home pay$74,981

Where the $100,000 goes

  • Take-home pay75.0%
  • Federal income tax13.2%
  • Idaho income tax4.2%
  • Social Security & Medicare7.6%

Monthly take-home

$6,248

Effective rate

25.0%

Idaho Minimum Wage & Overtime

Minimum wage

$7.25 / hour

Effective July 24, 2009

Idaho's minimum wage matches the federal $7.25 per hour, and state law preempts local governments from setting a higher rate.

Overtime rules

Follows the federal Fair Labor Standards Act: covered, non-exempt employees earn at least 1.5× their regular rate for hours worked beyond 40 in a workweek. There is no daily overtime requirement.

Whether you are entitled to overtime at all depends on your job duties and how you are paid, not just your hours. Executive, administrative, professional, outside sales and certain computer roles can be exempt.

What this Idaho estimate does not include

Every paycheck calculator makes simplifying assumptions. Here are ours, so you know exactly where the estimate could differ from your real pay stub or tax return.

  • State-level tax credits (child and dependent care, earned income, renter and property tax credits) are not applied.
  • The zero-rate threshold is indexed annually; the value used here is the last one we confirmed.
  • Assumes you live and work in this state for the whole year. Multi-state and remote-work situations follow different rules.

Common questions about Idaho taxes

How much tax is taken out of my paycheck in Idaho?

On a $65,000 salary, a single filer in Idaho keeps about $52,063 a year — roughly $4,339 a month. That is an effective tax rate of about 19.9%, made up of $5,620 federal income tax, $2,344 Idaho income tax, and $4,973 in Social Security and Medicare.

Does Idaho have a state income tax?

Yes. Idaho taxes wage income at 5.3% flat, meaning the same rate applies to every dollar of taxable income. There are no local income taxes in Idaho.

How much is $100,000 after taxes in Idaho?

A single filer earning $100,000 in Idaho takes home approximately $74,981 a year, or $6,248 a month, after an estimated $25,019 in federal tax, state tax, Social Security and Medicare. That is an effective tax rate of 25.0%. Filing jointly, itemizing or contributing to a 401(k) all change the figure.

How is overtime calculated in Idaho?

Follows the federal Fair Labor Standards Act: covered, non-exempt employees earn at least 1.5× their regular rate for hours worked beyond 40 in a workweek. There is no daily overtime requirement. Overtime pay is taxed as ordinary income — there is no separate overtime tax rate — but because a big overtime week raises your annualised pay, payroll systems often withhold more from that paycheck than your yearly rate implies. It evens out when you file.

How are bonuses taxed in Idaho?

Bonuses are supplemental wages. Most employers withhold a flat 22% for federal tax, plus Idaho tax at your regular withholding rate. Social Security and Medicare apply too. On a $10,000 bonus with a $100,000 salary, expect roughly $6,505 to land in your account. Withholding is not your final tax — if too much was withheld you get it back when you file.

How much should a 1099 worker save for taxes in Idaho?

On $70,000 of net self-employment profit, a single filer in Idaho owes roughly $17,864 in combined self-employment and income tax — about 25.5% of profit. Setting aside 28.5% of every payment is a safer rule of thumb, because it leaves room for a good year pushing you into a higher bracket. Estimated payments are due quarterly.

What is the minimum wage in Idaho?

Idaho's minimum wage is $7.25 per hour as of July 24, 2009. Idaho's minimum wage matches the federal $7.25 per hour, and state law preempts local governments from setting a higher rate.

Sources & methodology

Every rate on this page comes from a primary source: the IRS for federal figures and Idaho’s own revenue and labor agencies for state figures. State tax data last reviewed August 27, 2026 against 2025 tables.

View all sources

Federal income tax is estimated using the annual rate schedules and the standard deduction for your filing status. It assumes a Form W-4 filled out with no dependent credits, no other income and no extra deductions claimed in Steps 3 and 4.

Itemized deductions, the Child Tax Credit, education credits, the Earned Income Tax Credit, the qualified business income deduction and the Alternative Minimum Tax are not modeled.

Employer withholding and final tax liability are different numbers. What comes out of your paycheck is an advance payment; the return you file determines what you actually owe.

A note on what these numbers are

MoneyCalc provides estimates for informational purposes only. Calculations may not reflect all federal, state, local or individual tax circumstances and should not be considered tax, financial or legal advice.