Last updated: 2025 BLS data · Page refreshed:
How much does a Medical Assistants actually take home in Missouri?
Progressive (up to 4.8%) — 19.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Medical Assistants earning $40,440 in Missouri (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $40,440 | — |
| Federal Income Tax | -$2,868 | 7.1% |
| Missouri State Income Tax | -$1,828 | 4.5% |
| Social Security (OASDI) | -$2,507 | 6.2% |
| Medicare | -$586 | 1.5% |
| Total Taxes | -$7,791 | 19.3% |
| Take-Home Pay | $32,648 | 80.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Medical Assistants in Missouri.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $35,810 | -$6,659 | $29,150 | 18.6% |
| 25th Percentile (P25) | $37,380 | -$7,043 | $30,336 | 18.8% |
| Median (P50) | $40,440 | -$7,791 | $32,648 | 19.3% |
| 75th Percentile (P75) | $46,600 | -$9,297 | $37,302 | 20.0% |
| 90th Percentile (P90) | $48,360 | -$9,727 | $38,632 | 20.1% |
After federal income tax ($2,868), state tax ($1,828), and FICA ($3,093), a Medical Assistants in Missouri takes home $32,648 per year — or $2,720 per month. The effective tax rate of 19.3% is relatively low compared to the national range.
A Medical Assistants in Missouri faces an effective total tax rate of only 19.3%, keeping 80.7% of every gross dollar. That leaves $32,649 net out of $40,440 gross — a favorable outcome compared to states with combined rates above 30%.
Missouri uses a progressive state income tax, so brackets escalate as wages rise. For this Medical Assistants salary the state tax works out to $1,829 (4.5% effective) — on top of federal and FICA.
Federal tax on this Medical Assistants salary is $2,869 (37%), but combined state ($1,829, 23%) + FICA ($3,094, 40%) make up the other 63% of the bill.
A Medical Assistants earning this gross in a no-income-tax state (e.g., Texas, Florida) would take home approximately $34,478 — only $1,829 (5.6%) more than in Missouri.
Missouri sits near the bottom (#41 of 51) for Medical Assistants after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $32,649 net/year works out to $2,721/month or $1,256/bi-weekly for this Medical Assistants in Missouri — the numbers that actually hit a checking account after every deduction.
Where does a Medical Assistants keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Missouri ranks #41 out of 51 states for Medical Assistants after-tax take-home pay.
A Medical Assistants in Missouri earning a median salary of $40,440 will take home approximately $32,648 per year after federal income tax ($2,868), state income tax ($1,828), and FICA ($3,093). That is $2,720 per month or $1,255 per bi-weekly paycheck.
The effective total tax rate for a Medical Assistants in Missouri is 19.3%, broken down as: federal income tax 7.1%, Missouri state tax 4.5%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Missouri has a progressive (up to 4.8%). On a Medical Assistants's median salary of $40,440, the state income tax amounts to $1,828 per year, which is an effective state rate of 4.5%.
After all taxes, a Medical Assistants in Missouri takes home approximately $2,720 per month, or about $15.70 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2025 BLS median salary of $40,440 for Medical Assistants in Missouri, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Missouri state income tax (progressive (up to 4.8%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $32,648/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR