PayData Calculators

**Calculators reflect the most current information that resulted from the Fiscal Cliff negotiation and laws that went into effect on 1/1/13.**

PayData provides you with these free paycheck modeling calculators to assist you and your employees in determining different withholding options.

The Salary Paycheck CalculatorCalculates net pay or “take home pay” for salaried employees, which is wages after withholdings and taxes.

The Hourly Paycheck Calculator Calculates take home pay based on up to six different pay rates that you enter.

Form W4 Assistant This tool will take you step by step through the process of filling out a Form W-4. As the last step, you can even print an official copy to give to the payroll department at your company.

Tip Tax Calculator For those who receive tips, here is an easy way to verify or anticipate what your paycheck will be. The calculator assumes that the tips are already received by the employee.

Gross-Up CalculatorThis calculator determines the amount of gross wages before taxes and deductions are withheld, given a specific take-home pay amount.

Pay Frequency Conversion Calculator Helps employees to see the impact of a pay frequency change.

401K Calculator Use this calculator to see how increasing your contributions to a 401(k) can affect your paycheck and your retirement savings.

Aggregate Bonus Calculator This salary tax calculator uses your last paycheck amount to apply the correct withholding rates to special wage payments, such as bonuses. This is state-by-state compliant for those states that allow the aggregate method or percent method of bonus calculations.

Flat Bonus Calculator This bonus pay calculator uses supplemental tax rates to calculate withholding on special wage payments such as bonuses. If your state does not have a special supplemental rate, you will be forwarded to the aggregate bonus calculator. This is state-by state compliant for those states who allow the aggregate method or percent method of bonus calculations.