Connecticut Paycheck Calculator 2026
Connecticut uses graduated income-tax brackets, applied here to annualized wages after the state's standard deduction and exemptions. Federal withholding follows the IRS Publication 15-T percentage method — the one payroll systems use. Everything is computed in your browser; nothing you type is sent anywhere.
Works offline — your inputs never leave this device. How that works
Estimate only: this is an approximation, not a run of Connecticut's 16-step withholding calculation. It annualizes your pay, subtracts Connecticut's full personal exemption for your withholding code and applies the DRS initial-tax schedule. Connecticut then applies four further adjustments this model cannot: the personal exemption phases down to zero as income rises, a personal tax credit cuts the result by up to 75% at low incomes (so this estimate runs HIGH there), and a 2% phase-out add-back plus a tax recapture ADD to the result at higher incomes (so this estimate runs LOW there — by as much as $6,800 a year at the top of the recapture table). Use the DRS withholding calculation rules or tables for an official figure.
Check against Connecticut’s own withholding tables ↗
- Taxable: $65,000 − $15,000 deductions = $50,000
- Bracket schedule → $2,000/year
- Connecticut Paid Leave (CTPL) — employee contribution: 0.5% (up to $184,500/yr) → $12.50/period
- Estimate only: this is an approximation, not a run of Connecticut's 16-step withholding calculation. It annualizes your pay, subtracts Connecticut's full personal exemption for your withholding code and applies the DRS initial-tax schedule. Connecticut then applies four further adjustments this model cannot: the personal exemption phases down to zero as income rises, a personal tax credit cuts the result by up to 75% at low incomes (so this estimate runs HIGH there), and a 2% phase-out add-back plus a tax recapture ADD to the result at higher incomes (so this estimate runs LOW there — by as much as $6,800 a year at the top of the recapture table). Use the DRS withholding calculation rules or tables for an official figure.
Verified 2026-07-31 against IRS Publication 15-T (2026), Federal Income Tax Withholding Methods — section 1, Worksheet 1A and the 2026 Annual Percentage Method Tables for Automated Payroll Systems; FICA rates and wage base from IRS Publication 15 (2026) (effective 2026-01-01)
Verified 2026-07-31 against Connecticut Department of Revenue Services — TPG-211, 2026 Withholding Calculation Rules (Rev. 12/25), effective January 1, 2026 (effective 2026-01-01)
Estimate only — not legal, tax, or financial advice. Only Connecticut's revenue agency can determine your actual amounts.
Official source: Connecticut Department of Revenue Services — TPG-211, 2026 Withholding Calculation Rules (Rev. 12/25), effective January 1, 2026 ↗
How this estimate is built
Estimate only: this is an approximation, not a run of Connecticut's 16-step withholding calculation. It annualizes your pay, subtracts Connecticut's full personal exemption for your withholding code and applies the DRS initial-tax schedule. Connecticut then applies four further adjustments this model cannot: the personal exemption phases down to zero as income rises, a personal tax credit cuts the result by up to 75% at low incomes (so this estimate runs HIGH there), and a 2% phase-out add-back plus a tax recapture ADD to the result at higher incomes (so this estimate runs LOW there — by as much as $6,800 a year at the top of the recapture table). Use the DRS withholding calculation rules or tables for an official figure.
Connecticut’s official withholding guidance ↗Connecticut paycheck questions
How much is taken out of a paycheck in Connecticut?
Federal income tax comes out under the IRS Publication 15-T percentage method, along with Social Security at 6.2% and Medicare at 1.45%. Connecticut uses graduated income-tax brackets, applied here to annualized wages after the state's standard deduction and exemptions. Enter your gross pay above for an estimate of the total.
What is the Connecticut income tax rate for 2026?
Connecticut uses graduated income-tax brackets, applied here to annualized wages after the state's standard deduction and exemptions. The figure was transcribed from Connecticut Department of Revenue Services — TPG-211, 2026 Withholding Calculation Rules (Rev. 12/25), effective January 1, 2026 and verified on 2026-07-31. Because withholding tables and annual calculations differ slightly, treat the result as an estimate and check it against the state's own table.
Why does this differ from my actual pay stub?
Two reasons. Pre-tax items — retirement contributions, health premiums, HSA deductions — reduce taxable pay and are not modelled here. And this uses an annualized approximation of the state's schedule rather than the exact withholding tables your employer's payroll system uses, which is disclosed on every result.
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