Last updated: 2025 BLS data · Page refreshed:
How much does a Natural Sciences Managers actually take home in Iowa?
3.9% flat rate — 26.1% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Natural Sciences Managers earning $109,760 in Iowa (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $109,760 | — |
| Federal Income Tax | -$15,988 | 14.6% |
| Iowa State Income Tax | -$4,280 | 3.9% |
| Social Security (OASDI) | -$6,805 | 6.2% |
| Medicare | -$1,591 | 1.4% |
| Total Taxes | -$28,665 | 26.1% |
| Take-Home Pay | $81,094 | 73.9% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Natural Sciences Managers in Iowa.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $74,320 | -$16,775 | $57,544 | 22.6% |
| 25th Percentile (P25) | $82,550 | -$19,536 | $63,013 | 23.7% |
| Median (P50) | $109,760 | -$28,665 | $81,094 | 26.1% |
| 75th Percentile (P75) | $157,260 | -$45,444 | $111,815 | 28.9% |
| 90th Percentile (P90) | $200,580 | -$58,867 | $141,712 | 29.3% |
After federal income tax ($15,988), state tax ($4,280), and FICA ($8,396), a Natural Sciences Managers in Iowa takes home $81,094 per year — or $6,757 per month. The effective tax rate of 26.1% is moderate compared to the national range.
A Natural Sciences Managers in Iowa loses 26.1% of gross pay to taxes — higher than the ~25% national midpoint. Of the $109,760 gross, $81,095 lands in the paycheck after federal ($15,988), state ($4,281), and FICA ($8,397) withholding.
Iowa applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Natural Sciences Managers salary that contributes $4,281 to the 3.9% effective state-tax burden.
Federal income tax ($15,988) accounts for 56% of the total tax bill — the single largest deduction. FICA adds $8,397 (29%), and state tax the remaining $4,281 (15%).
Moving this same Natural Sciences Managers salary to a zero-state-tax state would yield around $85,375 net — a gain of $4,281 (5.3%) per year versus Iowa.
Iowa sits near the bottom (#46 of 48) for Natural Sciences Managers after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $81,095 net/year works out to $6,758/month or $3,119/bi-weekly for this Natural Sciences Managers in Iowa — the numbers that actually hit a checking account after every deduction.
Where does a Natural Sciences Managers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Iowa ranks #46 out of 48 states for Natural Sciences Managers after-tax take-home pay.
A Natural Sciences Managers in Iowa earning a median salary of $109,760 will take home approximately $81,094 per year after federal income tax ($15,988), state income tax ($4,280), and FICA ($8,396). That is $6,757 per month or $3,119 per bi-weekly paycheck.
The effective total tax rate for a Natural Sciences Managers in Iowa is 26.1%, broken down as: federal income tax 14.6%, Iowa state tax 3.9%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Iowa has a 3.9% flat rate. On a Natural Sciences Managers's median salary of $109,760, the state income tax amounts to $4,280 per year, which is an effective state rate of 3.9%.
After all taxes, a Natural Sciences Managers in Iowa takes home approximately $6,757 per month, or about $38.99 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 $109,760 for Natural Sciences Managers 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 — $81,094/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