1 The first step is to sign into up.odysseyconsult.com and click the menu icon on the top left-hand side of home page
2 Hover over "Menu" icon and under Pay click on "Income Tax"
3 Click "Add/Change Withholding Form (W-4)" on right side of screen
4 Click "Employee's Withholding Allowance Certificate (W-4)" if changing federal taxes
5 Select Marital Status
6 Type in number of allowances being claimed
7 If any additional withholding, type in dollar amount of additional withholdings
8 Click Next
9 Click checkbox next to the sign and agree messaging
10 Click Sign & Save
11 Click Submit
12 Congratulations! You have now fully updated your W-4 tax withholding information.