Connecticut Bonus Tax Calculator - Aggregate Results

Below are your Connecticut salary paycheck results. The results are broken up into three sections: "Paycheck Results" is your gross pay and specific deductions from your paycheck, "Net Pay" is your take-home pay, and "Calculation Based On" is the information entered into the calculator.

Connecticut paycheck FAQsConnecticut payroll
To understand how to calculate federal, state, and local taxes check the paycheck FAQs below the results.

Employee Paycheck Results

Bonus Amount
$0.00
Federal Withholding
$0.00
Social Security
$0.00
Medicare
$0.00
State Tax Withholding
$0.00
Take home pay (net pay)
$0.00
Create check

Employer Taxes

Calculate employer taxes and save payroll history with PaycheckCity Payroll

Calculation Based On

Check Date
3/28/2025
Gross Pay
$0.00
Gross Pay Method
Annually
Gross Salary Year to Date
$0.00
Pay Frequency
Weekly
Federal Filing Status
Single
# of Federal Allowances
0
Additional Federal Withholding
$0.00
Round Federal Withholding
Yes
Exempt from Federal Withholding
No
Exempt from Social Security
No
Exempt from Medicare
No
Create check

What is the aggregate method for bonuses?

The aggregate method is used if your bonus is on the same check as your regular paycheck. Your employer will withhold tax from your bonus plus your regular earnings according to your W-4 answers. Your bonus will be taxed the same as your regular pay, including income taxes, Medicare, and Social Security.

Will my bonus be taxed even if I claim exempt in my W4?

Yes, the flat 37% rate applies even if an employee claims exemption in their federal Form W-4 from federal income tax withholding.

What is Connecticut’s supplemental/bonus tax rate?

Some states tax bonuses, which are also called supplemental earnings. Find Connecticut’s supplemental rate in our Payroll Resources under “Withholding Requirements”.
The calculators on this website are provided by Symmetry Software and are designed to provide general guidance and estimates. These calculators should not be relied upon for accuracy, such as to calculate exact taxes, payroll or other financial data. Neither these calculators nor the providers and affiliates thereof are providing tax or legal advice. You should refer to a professional adviser or accountant regarding any specific requirements or concerns.
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