TakeHomePay
2025 Tax Rates

Connecticut Paycheck Calculator 2025

Estimate your take-home pay after federal taxes, Connecticut state taxes, FICA, 401(k), and deductions

2025 Tax YearTax rates and brackets reflect Tax Year 2025 federal and state rules. Results are estimates for planning purposes only — not tax advice. Actual withholding depends on your W-4, employer payroll settings, and local taxes. Consult a qualified tax professional for personalized guidance. Data last reviewed: May 2025. We update rates annually each January; interim legislative changes may not be reflected immediately.

Income

Tax Profile

Pre-Tax Deductions (Optional)

Estimated Take-Home

$2,250

per paycheck · bi-weekly

Connecticut · Single

Monthly

$4,875

Annual

$58,499

Total Withholding & Deductions

22.0%

Includes estimated taxes and paycheck deductions

Estimated Take-Home Ratio

78.0%

Paycheck Breakdown

Gross Pay$2,885

Taxes

Federal Income Tax−$312
State Tax (CT)−$102
Social Security−$179
Medicare−$42
Take-Home$2,250

How Connecticut Taxes Affect Your Paycheck

Connecticut has a progressive state income tax with rates ranging from 2% to 6.99% across six brackets. The tax rates increase gradually with income.

Connecticut Paycheck FAQ

Does Connecticut have a state income tax?

Yes. Connecticut has a progressive income tax with rates from 2% to 6.99% across six brackets.

What is the Connecticut standard deduction for 2025?

Connecticut's standard deduction is approximately $12,000 for single filers and $24,000 for married filing jointly.

How does Connecticut tax 401(k) contributions?

Connecticut generally follows federal treatment of 401(k) contributions.

How We Calculate Your Paycheck

Federal & FICA Taxes

2025 federal income tax brackets (IRS Rev. Proc. 2024-61), Social Security 6.2% up to the $176,100 wage base, and Medicare 1.45% (+ 0.9% Additional Medicare Tax above $200,000).

State Tax Estimates

2025 state income tax rates for all 50 states and DC. Covers no-income-tax states, flat-rate states, and progressive bracket states. Rates last reviewed May 2025.

Pre-Tax Deductions

2025 contribution limits applied: 401(k) up to $23,500, HSA up to $4,300 (self) or $8,550 (family), FSA up to $3,300. Deductions reduce federal taxable income.

Tax Year: 2025 (January 1 – December 31, 2025)
Data Last Reviewed: May 2025 — we update rates each January. Mid-year legislative changes may not be reflected immediately.
Coverage: Federal income tax, FICA, and state income tax only. City/county taxes, SDI, and other local levies are not included.
Withholding vs. Liability: Results reflect estimated withholding, not final tax liability. Actual W-4 settings and employer payroll rules will differ.

This calculator provides estimates for planning purposes only. It is not tax advice and does not constitute a legal or financial opinion. Consult a qualified CPA or tax professional for advice specific to your situation. Not affiliated with the IRS, any state tax authority, or any government agency.