2026 Connecticut Tax Brackets & Rates
Connecticut has a top marginal income tax rate of 6.99%. Below are the state brackets along with the 2026 federal tax brackets for reference.
Connecticut State Income Tax
Top Marginal Rate
6.99%
Sales Tax Rate
6.35%
Property Tax Rate
1.79%
| Tax Rate | Taxable Income Range |
|---|---|
| 3% | $0 – $10,000 |
| 5% | $10,000 – $50,000 |
| 5.5% | $50,000 – $100,000 |
| 6% | $100,000 – $200,000 |
| 6.5% | $200,000 – $250,000 |
| 6.9% | $250,000 – $500,000 |
| 6.99% | $500,000 – No limit |
2026 Federal Tax Brackets
In addition to Connecticut state taxes, CT residents also pay federal income tax at the following rates.
2026 Standard Deduction
Single
$15,350
Married Filing Jointly
$30,700
Head of Household
$23,000
Single Filers
| Rate | Taxable Income |
|---|---|
| 10% | $0 – $12,200 |
| 12% | $12,201 – $49,550 |
| 22% | $49,551 – $105,725 |
| 24% | $105,726 – $201,650 |
| 32% | $201,651 – $256,050 |
| 35% | $256,051 – $640,100 |
| 37% | $640,101 – No limit |
Married Filing Jointly
| Rate | Taxable Income |
|---|---|
| 10% | $0 – $24,400 |
| 12% | $24,401 – $99,100 |
| 22% | $99,101 – $211,450 |
| 24% | $211,451 – $403,300 |
| 32% | $403,301 – $512,100 |
| 35% | $512,101 – $768,100 |
| 37% | $768,101 – No limit |
Head of Household
| Rate | Taxable Income |
|---|---|
| 10% | $0 – $17,400 |
| 12% | $17,401 – $66,300 |
| 22% | $66,301 – $105,725 |
| 24% | $105,726 – $201,650 |
| 32% | $201,651 – $256,050 |
| 35% | $256,051 – $640,100 |
| 37% | $640,101 – No limit |
Connecticut Tax Brackets by Year
2026 Tax Brackets by State
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