Last updated: 2025 BLS data · Page refreshed:
How much does a Automotive and Watercraft Service Attendants actually take home in Iowa?
3.9% flat rate — 17.1% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Automotive and Watercraft Service Attendants earning $30,810 in Iowa (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $30,810 | — |
| Federal Income Tax | -$1,713 | 5.6% |
| Iowa State Income Tax | -$1,201 | 3.9% |
| Social Security (OASDI) | -$1,910 | 6.2% |
| Medicare | -$446 | 1.5% |
| Total Taxes | -$5,271 | 17.1% |
| Take-Home Pay | $25,538 | 82.9% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Automotive and Watercraft Service Attendants in Iowa.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $28,220 | -$4,661 | $23,558 | 16.5% |
| 25th Percentile (P25) | $29,550 | -$4,975 | $24,574 | 16.8% |
| Median (P50) | $30,810 | -$5,271 | $25,538 | 17.1% |
| 75th Percentile (P75) | $37,030 | -$6,736 | $30,293 | 18.2% |
| 90th Percentile (P90) | $47,550 | -$9,214 | $38,335 | 19.4% |
After federal income tax ($1,713), state tax ($1,201), and FICA ($2,356), a Automotive and Watercraft Service Attendants in Iowa takes home $25,538 per year — or $2,128 per month. The effective tax rate of 17.1% is relatively low compared to the national range.
A Automotive and Watercraft Service Attendants in Iowa faces an effective total tax rate of only 17.1%, keeping 82.9% of every gross dollar. That leaves $25,538 net out of $30,810 gross — a favorable outcome compared to states with combined rates above 30%.
Iowa applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Automotive and Watercraft Service Attendants salary that contributes $1,202 to the 3.9% effective state-tax burden.
Federal tax on this Automotive and Watercraft Service Attendants salary is $1,713 (32%), but combined state ($1,202, 23%) + FICA ($2,357, 45%) make up the other 68% of the bill.
A Automotive and Watercraft Service Attendants earning this gross in a no-income-tax state (e.g., Texas, Florida) would take home approximately $26,740 — only $1,202 (4.7%) more than in Iowa.
Iowa sits near the bottom (#46 of 51) for Automotive and Watercraft Service Attendants after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $25,538 net/year works out to $2,128/month or $982/bi-weekly for this Automotive and Watercraft Service Attendants in Iowa — the numbers that actually hit a checking account after every deduction.
Where does a Automotive and Watercraft Service Attendants keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Iowa ranks #46 out of 51 states for Automotive and Watercraft Service Attendants after-tax take-home pay.
A Automotive and Watercraft Service Attendants in Iowa earning a median salary of $30,810 will take home approximately $25,538 per year after federal income tax ($1,713), state income tax ($1,201), and FICA ($2,356). That is $2,128 per month or $982 per bi-weekly paycheck.
The effective total tax rate for a Automotive and Watercraft Service Attendants in Iowa is 17.1%, broken down as: federal income tax 5.6%, Iowa state tax 3.9%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Iowa has a 3.9% flat rate. On a Automotive and Watercraft Service Attendants's median salary of $30,810, the state income tax amounts to $1,201 per year, which is an effective state rate of 3.9%.
After all taxes, a Automotive and Watercraft Service Attendants in Iowa takes home approximately $2,128 per month, or about $12.28 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 $30,810 for Automotive and Watercraft Service Attendants in Iowa, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Iowa state income tax (3.9% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $25,538/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