Income Tax in Iowa
Iowa (IA) has 3 income tax brackets ranging from 4.4% to 5.7% for tax year 2025. The standard deduction is $2,210 for single filers and $5,450 for married filing jointly.
2025 Tax Brackets
| Tax Rate | Taxable Income Range |
|---|---|
| 4.4% | $0 — $6,210 |
| 4.8% | $6,210 — $31,050 |
| 5.7% | $31,050+ |
Standard Deduction
| Filing Status | Deduction |
|---|---|
| Single | $2,210 |
| Married Filing Jointly | $5,450 |