Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Payroll
401k Contribution Calculator
Find out how much goes into your 401(k) each year after factoring in your contribution, employer match, and tax bracket. Ideal for comparing contribution scenarios before open enrollment.
Fill in the required fields to see your result.
Payroll
Bonus Tax Calculator
Estimate your after-tax bonus pay using either the IRS flat percentage method or the aggregate method based on your filing status and state tax rate. Use it when your employer pays a bonus and you want to know your actual take-home amount.
Fill in the required fields to see your result.
Key differences
| 401k Contribution Calculator | Bonus Tax Calculator | |
|---|---|---|
| Category | Payroll | Payroll |
| Inputs required | 5 | 4 |
| Result | Total 401k Value ($) | Net Bonus Amount ($) |
| What it does | Find out how much goes into your 401(k) each year after factoring in your contribution, employer match, and tax bracket. Ideal for comparing contribution scenarios before open enrollment. | Estimate your after-tax bonus pay using either the IRS flat percentage method or the aggregate method based on your filing status and state tax rate. Use it when your employer pays a bonus and you want to know your actual take-home amount. |