How do you change the tax deduction amount on an employee's pay?

Hello marcpaul2941-gma,

It's great to have you connect with us here. It's important you're able to change the tax deduction amount on an employee's pay and I'll be happy to show you how to do that in QuickBooks Online. The program is designed to help steer you in the right direction so you can achieve your accounting goals. 

Here are the steps you'll need to follow:

1. Navigate to the Employees or Payroll menu.
2. Select Run payroll.
3. Click on the Edit pencil next to the employee you want to edit. Note: You can also make changes on the Preview payroll screen.
4. Select the disclosure triangle to show Employee and Employer taxes.
5. Make the update you need and select Ok.
6. Repeat for each employee that requires an edit.
7. Select Preview payroll.
8. Verify the information is correct and choose Submit payroll.

I encourage you to check out this article as it provides more info about conditions and restrictions related to editing the taxes. 

Let me know if this info helps by leaving a comment below. I'll be one message away in case you need help with anything else.