How retirement income is taxed in Connecticut
Connecticut taxes retirement income at progressive rates up to 6.99%. Here's what that means for your retirement plan and how to manage it.
Retirement tax landscape
Social Security is exempt if income is below $75,000 (single) / $100,000 (married). Pensions and retirement account withdrawals are fully taxable with no special exclusion.
Understanding how Connecticut treats each type of retirement income is essential for planning your withdrawals, conversions, and Social Security timing. The interaction between state and federal taxes determines your true after-tax income each year.
What's taxed and what's not
Exempt below certain income thresholds. May become taxable above the threshold.
Fully taxable as ordinary income.
Fully taxable as ordinary income.
Qualified distributions are fully exempt at both the state and federal level.
Tax brackets
Connecticut runs seven progressive brackets, with rates from 2% to 6.99%. The schedule below switches by filing status; standard deduction is shown beneath each.
| Taxable income | Rate |
|---|---|
| Up to $10,000 | 2% |
| $10,000 – $50,000 | 4.5% |
| $50,000 – $100,000 | 5.5% |
| $100,000 – $200,000 | 6% |
| $200,000 – $500,000 | 6.5% |
| $500,000 – $1,000,000 | 6.9% |
| Above $1,000,000 | 6.99% |
| Taxable income | Rate |
|---|---|
| Up to $20,000 | 2% |
| $20,000 – $100,000 | 4.5% |
| $100,000 – $200,000 | 5.5% |
| $200,000 – $400,000 | 6% |
| $400,000 – $500,000 | 6.5% |
| $500,000 – $1,000,000 | 6.9% |
| Above $1,000,000 | 6.99% |
| Taxable income | Rate |
|---|---|
| Up to $10,000 | 2% |
| $10,000 – $50,000 | 4.5% |
| $50,000 – $100,000 | 5.5% |
| $100,000 – $200,000 | 6% |
| $200,000 – $500,000 | 6.5% |
| $500,000 – $1,000,000 | 6.9% |
| Above $1,000,000 | 6.99% |
Strategies to reduce your tax burden
Managing total income to stay below the $75,000/$100,000 SS exemption threshold is critical. The generous standard deduction ($15,000/$24,000) shelters significant income. Federal tax planning (withdrawal sequencing and SS timing) drives the primary savings opportunity.
Roth conversions before retirement. Converting traditional IRA balances to Roth during lower-income years means paying Connecticut tax now at lower rates, then taking tax-free Roth withdrawals later. See the full Roth conversion strategy guide.
Withdrawal sequencing. The order you draw from different accounts each year matters. Drawing from taxable brokerage accounts before tapping tax-deferred accounts can keep your Connecticut ordinary income lower. Read more in the tax-efficient withdrawal sequence.
Social Security timing. Optimizing when you claim Social Security affects both your federal and state tax picture. See the Social Security timing decision.
Modeling your retirement taxes
The interaction between Connecticut's tax rules and federal taxes is too complex to estimate by hand. A year-by-year projection shows your actual tax burden for every year of retirement.
Drawdown Arc's projection engine includes Connecticut's full bracket structure, standard deduction, and retirement income exemptions. Set your state to Connecticut and enter your account balances, pension, and Social Security timing: the projection shows your Connecticut state tax alongside federal tax for every year.
State tax modeling is a Pro feature. The free calculator shows your full federal tax projection: upgrade to Pro to add Connecticut (or any of the 50 states + DC) to your model.