Income Tax Calculator: Iowa ($30,000/year)
Federal and state income tax on $$30,000 annual salary in Iowa (single filer, 2024).
Total Tax Liability
$5,051
After-tax income: $24,949/year ($2,079/month)
| Tax Category | Amount | Effective Rate |
|---|---|---|
| Gross Income | $30,000 | 100% |
| Federal Income Tax | $1,616 | 5.4% |
| State Income Tax (Iowa) | $1,140 | 3.8% |
| Social Security | $1,860 | 6.2% |
| Medicare | $435 | 1.5% |
| Total Tax | $5,051 | 16.8% |
| After-Tax Income | $24,949 | 83.2% |
Income Tax on $$30,000 in Iowa
If you earn $$30,000 per year in Iowa, your total income tax liability is $5,051 per year. This includes $1,616 in federal income tax, $1,140 in state income tax, and $2,295 in FICA taxes.
Your effective tax rate is 16.8%, meaning you keep approximately 83.2% of every dollar you earn. Your marginal federal tax rate — the rate on your next dollar of income — is 12.0%.
Iowa's state income tax adds $1,140 to your tax bill. It uses a flat rate of 3.8%.
Same Income in Nearby States
Frequently Asked Questions
How much income tax do you pay on $$30,000 in Iowa?
On a $$30,000 salary in Iowa, your total income tax is approximately $5,051 per year — $1,616 in federal tax, $1,140 in state tax, and $2,295 in FICA.
What is the effective tax rate on $$30,000 in Iowa?
The effective tax rate on $$30,000 in Iowa is 16.8%. Your marginal federal rate is 12.0%.
What is your after-tax income on $$30,000 in Iowa?
After all taxes, a $$30,000 salary in Iowa leaves you with approximately $24,949 per year, or $2,079 per month.
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⚠️ Estimates only. Actual tax depends on deductions, credits, and personal circumstances. Consult a tax professional.