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2026 · City charge published, not yet computed

Kansas City Paycheck Calculator 2026

What lands in your account each payday in Kansas City: federal tax, FICA and Missouri tax computed, and what the city itself charges, exactly as it publishes it.

2026 rates
Paid
Take-home, every two weeks
$2,521.92

$65,570 a year from $85,000 gross · 22.9% of your pay goes to taxes

Gross pay
$3,269.23
Federal income tax· Pub 15-T, standard table
$379.62 11.6%
Social Security· 6.2% up to $184,500 a year
$202.69 6.2%
Medicare· 1.45%, no ceiling
$47.40 1.4%
Missouri income tax
$117.60 3.6%
Net pay
$2,521.92
Withholding vs what you owe

Over the year this withholds $9,870 in federal income tax against a projected bill of $9,870: an expected refund of $0 at filing.

  • Missouri also has city-level income tax that is not included here. Your total bill will be higher than this figure.
  • From 2026 Missouri fully exempts capital gains from state income tax — the first state to do so. Kansas City and St. Louis levy a 1% earnings tax on top of the state rate.
From gross pay to take-home, line by line

Each bar removes one deduction from the previous total. The last bar, in green, is what lands in your account.

From gross pay to take-home, line by line
Gross$3,269.23
Federal tax$379.62
Soc. Security$202.69
Medicare$47.40
Missouri tax$117.60
Take-home$2,521.92
How the federal withholding is computed

The percentage method of IRS Publication 15-T, applied to your figures: each box is one step of the form.

How the federal withholding is computed
Taxable wages this period$3,269
× 26 periods$85,000
Step 1 adjustment$76,400
Tentative withholding$9,870
÷ 26 + step 4(c)$379.62
Your year, paycheck by paycheck

Take-home per paycheck across the year. On this salary Social Security is charged on every paycheck, so the line is flat.

Your year, paycheck by paycheck
Paycheck 1$2,521.92
Paycheck 2$2,521.92
Paycheck 3$2,521.92
Paycheck 4$2,521.92
Paycheck 5$2,521.92
Paycheck 6$2,521.92
Paycheck 7$2,521.92
Paycheck 8$2,521.92
Paycheck 9$2,521.92
Paycheck 10$2,521.92
Paycheck 11$2,521.92
Paycheck 12$2,521.92
Paycheck 13$2,521.92
Paycheck 14$2,521.92
Paycheck 15$2,521.92
Paycheck 16$2,521.92
Paycheck 17$2,521.92
Paycheck 18$2,521.92
Paycheck 19$2,521.92
Paycheck 20$2,521.92
Paycheck 21$2,521.92
Paycheck 22$2,521.92
Paycheck 23$2,521.92
Paycheck 24$2,521.92
Paycheck 25$2,521.92
Paycheck 26$2,521.92
Same salary, 51 take-homes

Net pay per paycheck for the salary you entered, in every state and DC. Your state is in blue.

Same salary, 51 take-homes
Alaska$2,639.52
Florida$2,639.52
Nevada$2,639.52
New Hampshire$2,639.52
South Dakota$2,639.52
Tennessee$2,639.52
Texas$2,639.52
Washington$2,639.52
Wyoming$2,639.52
North Dakota$2,624.20
Ohio$2,581.08
Arizona$2,577.12
Louisiana$2,555.87
Indiana$2,544.21
Rhode Island$2,540.65
Iowa$2,540.36
Pennsylvania$2,539.15
Mississippi$2,536.90
New Mexico$2,530.52
Kentucky$2,529.62
Utah$2,529.56
North Carolina$2,528.64
Nebraska$2,524.60
South Carolina$2,523.08
Colorado$2,522.92
Missouri$2,521.92
Connecticut$2,520.29
Arkansas$2,520.20
Wisconsin$2,519.35
Vermont$2,518.37
West Virginia$2,517.90
New Jersey$2,515.50
Oklahoma$2,513.39
Michigan$2,510.22
Montana$2,507.15
Georgia$2,499.42
Idaho$2,499.07
California$2,498.75
Maryland$2,498.31
Kansas$2,487.85
Alabama$2,486.25
New York$2,485.94
Massachusetts$2,484.52
Illinois$2,483.26
Virginia$2,482.85
District of Columbia$2,475.81
Minnesota$2,475.80
Delaware$2,475.33
Maine$2,463.30
Hawaii$2,460.43
Oregon$2,385.52
What a 401(k) contribution really costs per paycheck

Each extra percent costs less than it looks because it comes out before income tax (but not before FICA). Dashed line: what you save per year assuming a 50% employer match.

What a 401(k) contribution really costs per paycheck
0%costs $0.00 per paycheck, saves $0 a year
1%costs $23.96 per paycheck, saves $1,275 a year
2%costs $47.92 per paycheck, saves $2,550 a year
3%costs $71.89 per paycheck, saves $3,825 a year
4%costs $95.86 per paycheck, saves $5,100 a year
5%costs $119.81 per paycheck, saves $6,375 a year
6%costs $143.77 per paycheck, saves $7,650 a year
7%costs $167.75 per paycheck, saves $8,925 a year
8%costs $191.71 per paycheck, saves $10,200 a year
9%costs $215.66 per paycheck, saves $11,475 a year
10%costs $239.63 per paycheck, saves $12,750 a year
11%costs $263.60 per paycheck, saves $14,025 a year
12%costs $287.56 per paycheck, saves $15,300 a year
13%costs $311.53 per paycheck, saves $16,575 a year
14%costs $335.48 per paycheck, saves $17,850 a year
15%costs $359.44 per paycheck, saves $19,125 a year

Figures on this page

What this calculator does not do

  • The Kansas City charge itself — published by the city, not yet applied by the engine; see the section above.
  • Kansas City minimum wage where it exceeds the state's — being verified.
  • State disability and paid leave contributions, where they exist.
  • Employer-specific deductions the calculator was not told about.

Your stub says something else? Report a discrepancy: it is checked against the source and answered on the corrections page.

What comes out of a Kansas City paycheck

A Kansas City paycheck loses federal income tax withholding, FICA and Missouri state income tax, and then something Kansas City itself charges: A 1% earnings tax on residents and on non-residents for work performed in the city. That last item is published by the city (City of Kansas City, Missouri — Earnings Tax, checked 2026-09-15) and is not yet applied by the calculator, so the figure above is the Missouri figure and the page says what to add. On $85,000 paid every two weeks the Missouri figure is $2,521.92 of $3,269.23 gross.

Everything else that reduces the deposit is a deduction: 401(k), health premiums, HSA or FSA, and after-tax items. A traditional 401(k) contribution lowers federal and Missouri taxable wages; a Section 125 health or HSA contribution lowers FICA as well. The advanced panel takes each separately.

The Kansas City charge: what the city publishes

A 1% earnings tax on residents and on non-residents for work performed in the city. Published by City of Kansas City, Missouri — Earnings Tax and read on 2026-09-15.

Subtract the city's percentage from your gross to get the Kansas City deposit: on $85,000 every two weeks that is about $32.69 per paycheck. The calculator does not yet apply it because the city's ordinance — the base, the credits for tax paid elsewhere, the treatment of non-residents — has not been loaded and verified line by line; when it is, the local line appears in the result and this paragraph says so.

Commuting and remote work in Kansas City

With no city tax, commuting into Kansas City changes nothing on the paycheck: a resident of a neighbouring suburb and a resident of Kansas City on the same salary have the same stub. What can change it is the state line for people who cross a state border — Kansas City's metro area does span a state line, so a commuter from the other state pays that state or Missouri depending on residence and any reciprocity agreement. Remote workers living in Kansas City for an employer elsewhere generally pay Missouri tax on wages earned at home, unless the employer is in a convenience-of-the-employer state such as New York.

Tax paid to another state by a Kansas City commuter is credited on the Missouri return. The W-4 fixer handles the federal withholding; local and state forms are on the Missouri page.

Hourly work in Kansas City: minimum wage and overtime

Hourly workers in Kansas City use the same rules with a gross of rate × hours. Missouri follows the federal rule: time-and-a-half after 40 hours in a workweek. Kansas City's minimum wage — where the city sets one above the state's — is being verified against the city ordinance and will be listed with its source; until then, enter your actual rate on the Missouri hourly page.

From 2026, the premium half of overtime pay and up to $25,000 of reported tips are deductible on the federal return without changing the withholding, which matters most for hourly and tipped work.

Cost of living in Kansas City: what the paycheck buys

The metro area (Kansas City, MO-KS) has 2,202,006 people and a housing price level of 86.6 against a national 100. The Bureau of Economic Analysis price index for the metro area is 92.5 overall (100 = national average), with goods at 94.1, housing at 86.6 and utilities at 89.0. Housing is the component that decides whether a salary works in Kansas City: at 87 it is 13% below the national level.

Deflating the $85,000 biweekly take-home of $2,521.92 by that price level gives $2,725.13 in national-average dollars — against $2,110.78 in New York City, $2,397.08 in Chicago, $2,676.21 in Houston. The paycheck ranking and the purchasing-power ranking are different lists, and for a city the second one is the one that matters.

For owners, the metro's effective property tax rate is 1.14% of home value, weighted across its 14 counties — the other large tax a Kansas City household pays, and one that does not appear on any paycheck. Source: US Bureau of Economic Analysis — Regional Price Parities by State and Metro Area, 2024 (released 19 February 2026) (2024 data, checked 2026-09-08); property tax from the American Community Survey via our sister site.

Example Kansas City paychecks in 2026

Computed by the calculator's engine for a single filer with a clean W-4, paid every two weeks, no deductions:

$40,000 a year → $1,283.74 take-home per paycheck — 16.6% of gross to all taxes.

$60,000 a year → $1,865.66 take-home per paycheck — 19.2% of gross to all taxes.

$85,000 a year → $2,521.92 take-home per paycheck — 22.9% of gross to all taxes.

$120,000 a year → $3,405.67 take-home per paycheck — 26.2% of gross to all taxes.

$200,000 a year → $5,365.51 take-home per paycheck — 29.8% of gross to all taxes.

The share going to taxes rises with salary because federal and Missouri brackets are progressive. Every amount has its own page under salary after tax with the 51-state table.

Effective rate by salary in Missouri

Share of gross pay going to all taxes (blue) and to Missouri state tax alone (grey) for a single filer, from $20,000 to $300,000.

Effective rate by salary in Missouri
$20,0009.9% total, 0.3% state
$30,00014.0% total, 1.6% state
$40,00016.6% total, 2.4% state
$50,00018.1% total, 2.8% state
$65,00019.6% total, 3.3% state
$85,00022.9% total, 3.6% state
$100,00024.6% total, 3.8% state
$125,00026.6% total, 4.0% state
$150,00028.2% total, 4.1% state
$200,00029.8% total, 4.2% state
$250,00031.1% total, 4.3% state
$300,00032.7% total, 4.4% state

Kansas City vs New York City, Chicago, Houston

On $85,000 every two weeks, a single filer keeps $2,521.92 in Kansas City; $2,375.96 in New York City, $2,483.26 in Chicago, $2,639.52 in Houston. Houston leave more on the paycheck. Combined with the price index above, the order can flip: a bigger paycheck in a dearer city buys less.

Other Missouri cities with a page: St. Louis.

$85,000 every two weeks: Missouri vs its neighbours

Net pay per paycheck for a single filer with a clean W-4 and no deductions, computed with each state's own rules.

$85,000 every two weeks: Missouri vs its neighbours
Tennessee$2,639.52
Iowa$2,540.36
Kentucky$2,529.62
Nebraska$2,524.60
Missouri$2,521.92
Arkansas$2,520.20
Oklahoma$2,513.39
Kansas$2,487.85
Illinois$2,483.26

The math behind a Kansas City paycheck

Take $85,000 paid every two weeks: $3,269.23 gross. Federal. The percentage method annualises it to $85,000, subtracts the $8,600 step-1 adjustment for a single filer to get $76,400, finds the row of the standard withholding table starting at $57,900 (base $5,800 plus 22% of the excess) and arrives at $9,870 for the year, $379.62 per paycheck. FICA. 6.2% of $3,269.23 is $202.69 and 1.45% is $47.40.

Missouri. On the annualised $85,000, the state deduction of $16,100 leaves $68,900 taxable; through the brackets that is $0 at 0.00% + $27 at 2.00% + $34 at 2.50% + $40 at 3.00% + $47 at 3.50% + $54 at 4.00% + $61 at 4.50% + $2,795 at 4.70% = $3,058 a year, $117.60 per paycheck.

Together: $3,269.23 − $379.62 − $250.09 − $117.60 = $2,521.92, before the Kansas City charge described above. Every intermediate figure is in the «Show me the math» diagram under the calculator for whatever you enter.

A year of Kansas City paychecks: the ones that change

Two things make a paycheck differ from the one before it. The Social Security wage base — $184,500 in 2026 — stops the 6.2% once your wages pass it: on $200,000 in Kansas City, paid every two weeks, that is around paycheck 24 of 26, and the take-home goes from $5,365.51 to about $5,842.43. Enter your year-to-date gross in the advanced panel and the change lands on the right paycheck.

The calendar does the rest: 26 biweekly paychecks means two months a year with three paydays, and 24 semi-monthly ones means every month has two. The biweekly paycheck is about 7.7% smaller on the same salary. And because withholding annualises each paycheck on its own, a bonus month or an overtime-heavy fortnight is withheld as if it repeated all year; the excess comes back at filing, and the «withholding vs what you owe» box under the calculator shows how far the year is drifting.

Filing status and dependents in Kansas City

On $65,000 every two weeks in Kansas City, a single filer keeps $2,011.15 and a married person filing jointly $2,124.09, assuming the salary is the household's only income — the case the W-4's step 2 exists to correct when it is not. Two children entered on step 3 ($4,400 a year, the 2026 child tax credit for two) lift the single filer's paycheck to $2,180.38, $169.23 more each time.

Do not put the same child on two W-4s: each employer subtracts the full credit and the household under-withholds by that amount. The W-4 fixer splits the credit and gives each spouse the exact lines.

What a raise really leaves in Kansas City

A $5,000 raise from $65,000 to $70,000 adds $192.31 of gross to a biweekly paycheck in Kansas City and $132.02 of take-home: 68.6% survives. The rest is the marginal rate — federal 22%, FICA 7.65%, Missouri 4.70% — on the new dollars only. A raise never lowers your take-home; the «higher bracket» worry is arithmetic that does not exist in a progressive system. The pay raise calculator does this for any two figures and says whether the raise beats inflation.

An hourly paycheck in Kansas City, worked through

$20 an hour, 40 hours a week, every two weeks: $1,600.00 gross; federal $108.15, FICA $122.40, Missouri $39.15; take-home $1,330.30, 83.1% of gross. Add five overtime hours at time-and-a-half and the paycheck becomes $1,750.00 gross, $1,443.77 net: 75.6% of the extra survives.

The premium half of that overtime — $50.00 per paycheck — is deductible federally from 2026, which the withholding ignores and the Missouri hourly calculator counts toward the refund: $1,300 on these numbers.

Reading a Kansas City pay stub

Gross at the top; FIT or Fed W/H for federal income tax; OASDI or SS for Social Security; MED or HI for Medicare; SIT or MO W/H for Missouri; and, if your employer withholds it, a line for the Kansas City charge. YTD columns carry the running totals the wage-base rules use.

Pre-tax deductions sit above the taxes and reduce the taxable figures; after-tax ones sit below. If the federal taxable wages differ from gross by more than your pre-tax deductions, a benefit is being treated as imputed income. The pay stub preview above lays out the calculator's figures the same way, and the what is a pay stub guide decodes every abbreviation.

A worked example: $45,000 in Missouri, paid every two weeks

Take $45,000 a year in Missouri, paid every two weeks (26 paychecks), single, standard W-4, no pre-tax deductions. The gross per paycheck is $1,730.77. Federal income tax withholding, from the 2026 Publication 15-T percentage method, takes $123.85. Social Security takes 6.2% of gross, $107.31, and Medicare 1.45%, $25.10. Missouri withholds $45.30 under its brackets and deductions. The net deposit is $1,429.21, 82.6% of gross; over the year that is $37,159 from $45,000, an effective rate of 17.4% on all taxes together. Every line is reproducible from the documents on the sources page, and the table below lists them in the order they appear on a stub.

Two things on that stub are not obvious from the totals. First, the federal line is withholding, not tax: the tables annualise this paycheck as if all 26 were identical, and the year's actual tax, $3,220, differs from the $3,220 withheld by $0, which becomes a refund in April. Second, Social Security and Medicare are the same fraction of every paycheck of the year, because the salary is under the wage base, and no form can change them; only Section 125 deductions reduce their base. The reading guide walks each line and names what it should equal.

LineThis paycheckPer yearShare of gross
Gross pay$1,730.77$45,000100%
Federal income tax−$123.85−$3,2207.2%
Social Security−$107.31−$2,7906.2%
Medicare−$25.10−$6531.5%
Missouri income tax−$45.30−$1,1782.6%
Net pay$1,429.21$37,15982.6%

Nearby salaries: what $25,000 to $80,000 leave in Missouri

A raise or a job offer is rarely at the round number on this page, so here is the ladder around it: the same every two weeks paycheck at 6 salaries from $25,000 to $80,000, single, standard W-4, no deductions. The effective rate climbs from 12.2% to 22.1% across the range because federal income tax is progressive while FICA is flat; each extra $10,000 of salary leaves less than the last, and the pay raise calculator prices any step exactly. The salary after tax pages carry the full range, one page per amount.

Reading the ladder the other way answers the interview question: to take home $10,000 more a year in Missouri takes a raise of roughly $12,844 in gross at this level, because the new dollars are taxed at the marginal rate rather than the average. The state column grows faster than the salary, since Missouri's brackets rise with income; the FICA column grows in a straight line until the wage base. The gross-up calculator runs the reverse computation for any net.

SalaryGross per two weeksFederalFICAState + localNetEffective rate
$25,000$961.54−$34.23−$73.56−$9.18$844.5712.2%
$35,000$1,346.15−$77.69−$102.98−$27.22$1,138.2615.4%
$45,000 (this page)$1,730.77−$123.85−$132.41−$45.30$1,429.2117.4%
$55,000$2,115.38−$170.00−$161.82−$63.37$1,720.1918.7%
$65,000$2,500.00−$216.15−$191.25−$81.45$2,011.1519.6%
$80,000$3,076.92−$337.31−$235.39−$108.56$2,395.6622.1%

The same paycheck under each filing status

Filing status is the one W-4 line everyone fills in, and it moves the federal line more than most people expect. On $45,000 in Missouri, paid every two weeks, a single filer is withheld $123.85 per paycheck; married filing jointly (one income) $49.23, because the joint table doubles the standard deduction to $32,200 and widens every bracket; head of household $82.62, with its $24,150 deduction and its own brackets. Married filing separately uses the single table. Missouri's own deductions and brackets follow the state’s own joint schedule, which is why the state column moves too. Picking «married» with two incomes and skipping step 2 is the commonest cause of an April bill; the W-4 guide covers the choice.

The last column shows why the status matters beyond the paycheck: the year's federal income tax on $45,000 is $3,220 single and $1,280 married filing jointly on one income, a difference of $1,940 that the W-4 status either delivers through the year or holds back for a refund. Head of household is the status most often missed by single parents, who leave $1,072 a year on the single table. FICA is identical in every row, since it has no status.

StatusStandard deductionFederal per paycheckState per paycheckNet per paycheckFederal tax for the year
Single (this page)$16,100−$123.85−$45.30$1,429.21$3,220
Married filing jointly$32,200−$49.23−$16.19$1,532.94$1,280
Married filing separately$16,100−$123.85−$45.30$1,429.21$3,220
Head of household$24,150−$82.62−$45.30$1,470.44$2,148

Common mistakes on Kansas City paychecks

Not budgeting for the city charge. A 1% earnings tax on residents and on non-residents for work performed in the city. It is small, but it is on every paycheck. Reading the bonus withholding as the tax. The flat 22% federal rate on a bonus is withholding; the tax is your marginal rate.

Budgeting from the wrong paycheck. Biweekly and semi-monthly differ by about 7.7% on the same salary. Ignoring the Social Security cap. Above $184,500 the later paychecks are larger. Leaving the state form blank. Without Form MO W-4 your employer applies the Missouri default and usually over-withholds.

The three taxes on a Kansas City paycheck, and why they behave differently

Federal income tax is progressive and starts from zero: the first $16,100 a single filer earns in 2026 is untaxed because that is the standard deduction, and the rate climbs through seven brackets. It is the only line that responds to your W-4. FICA is flat from the first dollar — 6.2% for Social Security up to $184,500 and 1.45% for Medicare without limit — and no form changes it. Missouri income tax has its own brackets from 0.00% to 4.70%, applied on an annualised basis.

Keeping them apart is the point of the line-by-line result: a 401(k) contribution moves the federal and Missouri lines but not FICA; a raise moves all of them but at different rates; the Social Security cap moves only one. A single «taxes» figure hides which lever does what.

401(k), HSA and health premiums on a Kansas City paycheck

A $250 contribution to a traditional 401(k) on the $85,000 example lowers the Kansas City take-home from $2,521.92 to $2,338.67: $183.25 of paycheck for $250 of savings, because the contribution comes out before federal and Missouri income tax but not before FICA. The same $250 into a health plan or HSA through a Section 125 arrangement costs $164.13 of take-home, less again, because it escapes FICA too.

The 2026 limits are $24,500 for 401(k) elective deferrals ($8,000 more from age 50) and $4,400 / $8,750 for HSA self-only and family coverage. The 401(k) chart under the calculator draws the cost curve for your own figures, one percent at a time.

Moving to Kansas City: what changes on the paycheck

For someone arriving on $85,000: from New York City the biweekly paycheck goes from $2,375.96 to $2,521.92 ($145.96 more); from Los Angeles the biweekly paycheck goes from $2,498.75 to $2,521.92 ($23.17 more); from Chicago the biweekly paycheck goes from $2,483.26 to $2,521.92 ($38.66 more); from Houston the biweekly paycheck goes from $2,639.52 to $2,521.92 ($117.60 less). Counting prices, the Kansas City paycheck is worth $2,725.13 in national-average dollars, against $2,110.78 in New York City, $2,200.26 in Los Angeles, $2,397.08 in Chicago, $2,676.21 in Houston.

The paycheck is the visible part of a move and rarely the largest: housing in Kansas City is at 87 on the BEA index against 100 nationally, and that difference on a rent or a mortgage usually outweighs the tax line. The state hub compares all 51 states for any salary; our sister site's [city comparisons](https://estimatetax.net/compare/cities/) add property tax and housing for a full relocation picture.

How Missouri's rate has changed, and what it means for Kansas City

Missouri became the first state to fully exempt capital gains from income tax, effective for the 2026 tax year.

For context, 26 states have cut income tax rates since 2021 and 7 have replaced brackets with a single rate. Only 5 jurisdictions went the other way.

Federal changes apply in Kansas City as everywhere: the standard deduction, brackets and Social Security wage base move each year with inflation, and the what changed in 2026 guide keeps the list.

The salary ladder in Kansas City

Seven salaries, single filer, every two weeks, in Kansas City: $30,000 → $992.78 per paycheck, $25,812 a year (14.0% to taxes); $45,000 → $1,429.21 per paycheck, $37,159 a year (17.4% to taxes); $60,000 → $1,865.66 per paycheck, $48,507 a year (19.2% to taxes); $75,000 → $2,269.41 per paycheck, $59,005 a year (21.3% to taxes); $100,000 → $2,900.66 per paycheck, $75,417 a year (24.6% to taxes); $150,000 → $4,141.48 per paycheck, $107,678 a year (28.2% to taxes); $250,000 → $6,490.71 per paycheck, $168,758 a year (31.1% to taxes).

In national-average dollars, after Kansas City's price level of 92.5: $30,000 buys $27,892, $45,000 buys $40,154, $60,000 buys $52,416, $75,000 buys $63,759, $100,000 buys $81,494, $150,000 buys $116,355, $250,000 buys $182,357. The gap between the paycheck and what it buys is the same -8.1% at every rung, but it matters most at the bottom, where housing takes the largest share.

Hourly rates in Kansas City: six examples

At 40 hours a week, paid every two weeks: $15 an hour → $1,027.70 take-home (85.6% of $1,200.00); $18 an hour → $1,209.26 take-home (84.0% of $1,440.00); $22 an hour → $1,451.34 take-home (82.5% of $1,760.00); $25 an hour → $1,632.90 take-home (81.6% of $2,000.00); $30 an hour → $1,935.50 take-home (80.6% of $2,400.00); $40 an hour → $2,476.47 take-home (77.4% of $3,200.00). The share kept falls slowly with the rate because federal brackets are progressive while FICA is flat.

Every rate has its own page under hourly to salary, and the Missouri hourly calculator adds overtime, tips and multiple rates.

Two earners in Kansas City

A couple in Kansas City each earning $60,000 has two paychecks that, filled in correctly, look like this: with the step 2(c) box checked on both W-4s, each keeps $1,894.76 every two weeks; without it — each employer assuming its paycheck is the household's only income — each keeps $1,978.61, $83.85 more per paycheck, and the household under-withholds by about $4,360 over the year, which arrives as a bill in April. The box exists precisely to prevent that.

The dual income calculator works the household as a whole — both salaries, the joint return, the marriage penalty or bonus — and the W-4 fixer gives each spouse the exact lines.

A bonus in Kansas City

A $5,000 bonus paid with the $85,000 salary's regular paycheck is withheld federally at the flat 22% — $1,100 — plus Missouri's supplemental withholding: the bonus paycheck comes to $6,030.38 against the usual $2,521.92, so $3,508.46 of the $5,000 arrives. The tax actually due on the bonus at the 22% federal marginal rate is $1,100, so the flat withholding under-withholds and the difference is owed at filing. The bonus tax calculator shows both IRS methods for Missouri.

Year end in Kansas City: the W-2 and the refund

In January your employer's W-2 reports the year's wages and withholding: box 1 federal taxable wages (after the 401(k)), box 3 Social Security wages (before it, capped at $184,500), box 5 Medicare wages, box 2 federal tax withheld, boxes 16 and 17 Missouri wages and tax. If box 3 is larger than box 1, the difference is your pre-tax retirement contribution; if boxes 1, 3 and 5 are all equal, nothing was taken pre-tax. From 2026 the W-2 also reports qualified overtime and tips separately, for the new deductions.

On the $85,000 example with a clean W-4, the year's federal withholding of $9,870 matches the projected tax of $9,870 within a few dollars, so the federal return settles close to zero. The «withholding vs what you owe» box under the calculator gives the projection for your own figures.

Your first paycheck in Kansas City: a checklist

Federal W-4: filing status, step 2 if there is a second income in the household, step 3 for children. Missouri Form MO W-4: Employee's Withholding Certificate Kansas City's charge is withheld by the employer automatically; check it appears on the stub as the city publishes it. Compare the first stub with the pay stub preview above, line by line.

If you moved to Kansas City from a city that taxes wages — New York, Philadelphia, an Ohio city — the missing line is real and permanent, not a payroll error. If you moved the other way, the new line is real too, and it is worth checking the resident or non-resident rate is the one being applied.

Questions

Does Kansas City have a city income tax?
A 1% earnings tax on residents and on non-residents for work performed in the city. Not yet applied by the calculator; add it to the Missouri figure.
How much is taken out of a paycheck in Kansas City?
On $85,000 every two weeks, a single filer keeps $2,521.92 of $3,269.23: 22.9% goes to federal tax, FICA, Missouri tax.
Do I pay Kansas City tax if I work in the city but live outside?
A 1% earnings tax on residents and on non-residents for work performed in the city.
What is the cost of living in Kansas City?
The BEA price index for the metro area is 92.5 against a national average of 100, with housing at 86.6 (2024 data).
Is $85,000 a good salary in Kansas City?
It leaves $2,521.92 every two weeks, worth about $2,725.13 in national-average dollars once Kansas City's prices are counted. Whether that is good depends on housing: the local housing index is 87 against 100 nationally.
Which Missouri form do I fill in when I start a job in Kansas City?
Form MO W-4 (Employee's Withholding Certificate).
How much is taken out of a $65,000 paycheck in Kansas City?
Every two weeks, a single filer keeps $2,011.15 of $2,500.00; married filing jointly $2,124.09; with two children on the W-4, $2,180.38.
Does a 401(k) reduce the Kansas City local tax?
There is no Kansas City local tax; a traditional 401(k) lowers federal and Missouri income tax but not FICA.
When does Social Security stop coming out of a Kansas City paycheck?
Once your wages for the year pass $184,500. On $200,000 every two weeks that is around paycheck 24.
Is a bonus taxed differently in Kansas City?
Federally it is withheld at a flat 22%. Missouri applies its own supplemental-wage rule. The actual tax is your marginal rate; the difference settles at filing.
Where do these Kansas City figures come from?
Missouri: Missouri DOR, 2026 Missouri Withholding Tax Formula (2026-09-01). Kansas City: City of Kansas City, Missouri — Earnings Tax (2026-09-15). Federal: IRS Rev. Proc. 2025-32 and Publication 15-T.

Sources