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Payroll Department

Taxes

Find the forms you need for tax reporting purposes and get answers to some of the most common questions related to payroll tax withholdings at the University of South Carolina.

Tax Withholding Questions

The information included with your W-4 forms will impact your tax withholdings. 

Your original W-4 forms/instructions are included with the onboarding checklist issued by HR at the time of hire.  However, if you wish to later change your W-4s, please complete the Form W-4  and SC W-4 manually and bring them to the Payroll Office for processing. The change will go into effect on your next paycheck, unless the payroll for the upcoming paycheck has already been processed.  Further information on Employee Self Service Form W-4 will be released with future enhancements of PeopleSoft HCM.

W-4 Form >>

SC W-4 Form >>

Call us at 803-777-4227 and we can explain the regulations used to determine your tax withholdings.

Supplemental pay is considered pay in addition to your regular wages and is subject to a flat tax rate as required by federal and state tax regulations. 

FICA is the combination of Social Security tax and Medicare tax. All employees are subject to FICA taxes, unless an exception applies.

There are some exceptions for student employees who are working while they are enrolled, and other exceptions for international employees. 

The IRS has released an updated Tax Withholding Estimator and a FAQ page to assist in filling out the Form W-4.  You may also visit the SC Department of Revenue website for information regarding the SC W-4.  USC cannot offer tax advice but we may be able to assist with general questions on the form.

 

 

Year-End Wage Forms

The Payroll Department issues the following important documents annually that you will need for filing your U.S. tax returns.


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