Income Tax in Delaware
Delaware (DE) has 7 income tax brackets ranging from 0.0% to 6.6% for tax year 2025. The standard deduction is $3,250 for single filers and $6,500 for married filing jointly.
2025 Tax Brackets
| Tax Rate | Taxable Income Range |
|---|---|
| 0.0% | $0 — $2,000 |
| 2.2% | $2,000 — $5,000 |
| 3.9% | $5,000 — $10,000 |
| 4.8% | $10,000 — $20,000 |
| 5.2% | $20,000 — $25,000 |
| 5.5% | $25,000 — $60,000 |
| 6.6% | $60,000+ |
Standard Deduction
| Filing Status | Deduction |
|---|---|
| Single | $3,250 |
| Married Filing Jointly | $6,500 |