Tax Withholding and Cost-of-Living Adjustment (COLA) Calculator

Missouri Tax must be $0 or at least $10.00 and will be rounded to a whole dollar value.

The tax withholding calculator provides approximate values based on the information you enter. Other parameters that have not been taken into account may have a considerable influence on your tax liability. No guarantee is offered in respect to any of the information given here. We advise you to contact an expert if you need assistance with tax matters.


When you use this tax withholding calculator, you will enter data and transmit it across the Internet. This calculator does not store the data, use it for any purpose, or intentionally transmit it to other people.


Pursuant to regulations issued by the IRS, to the extent this information concerns tax matters, it is not intended or written to be used, and cannot be used, for the purpose of (1) avoiding tax-related penalties under the Internal Revenue Code or (2) marketing or recommending to another party any tax-related matter addressed within. Each taxpayer should seek advice based on the individual’s circumstances from an independent tax advisor.