1108 - University of North Carolina at Chapel Hill Policy on Statutory Deductions



The University of North Carolina at Chapel Hill ("UNC-Chapel Hill" or "University") provides this policy to inform employees of mandatory deductions.


All UNC-Chapel Hill employees receiving compensation through Payroll Services.


Policy Statement

Payroll Services is responsible for withholding, reporting, and remitting the following statutory (required by law) deductions from employee pay:

  1. FICA (Social Security) contributions;
  2. Retirement contributions; and
  3. Federal and State income tax withholding.


With the exception of student employees and certain Non Resident Aliens (NRA) that have tax treaty benefit, all employees are subject to FICA contributions:

II. Retirement Contributions

Permanent SHRA Employees

By State law, membership in the Teachers' and State Employees' Retirement System (TSERS) is mandatory for all SHRA permanent full- or part-time employees working more than 30 hours per week. Withholding contributions for each of these retirement programs is six percent of the employee's gross earnings plus an employer-matching deduction defined annually by the State Legislature and submitted to the retirement system for monthly credit to individual accounts.

Fulltime EHRA Employees

EHRA employees are not required to participate in TSERS and may elect to participate in an optional retirement program through one of the numerous vendors provided by Benefit Programs Administration.

III. Income Tax Withholding

In accordance with Federal and State laws, Payroll Services withholds amounts for federal and state income taxes based on tax withholding schedules and the information submitted by each employee on the completed W-4 and NC-4 forms.

Taxes are not withheld on retirement contributions as the State Retirement Plan is administered as a tax shelter for employees.

Effective January 1, 1987, taxes and Social Security are not withheld from the employee's health insurance deduction, unless the employee declines this pre-tax option.

In performing tax calculations, Payroll Services considers the combined total, or aggregate sum, of an employee's regular and supplemental pay and takes into consideration exemptions claimed. Payroll Services will process payroll deductions imposed by State and Federal law, and uphold participation in direct deposit of salaries, required by new employees of the University.


  • Temporary and part-time SHRA employees working under 30 hours per week are ineligible to participate in TSERS.
  • Extension employees who are members of the Federal Employees' Retirement System are ineligible to participate in TSERS.
  • For information regarding FICA Exemptions for student employees, see Finance Policy 1111.

Related Requirements

University Policies, Standards, and Procedures

  • Finance Policy 1111 - University of North Carolina at Chapel Hill Policy on Student Employee FICA Exemption

Contact Information

Policy Contact
Subject Contact Telephone E-Mail
Statutory Deductions Payroll Services 919-962-0047 payroll@unc.edu

Other Contacts

The UNC-Chapel Hill Office of Human Resources' Benefit Programs Administration provides more detailed information regarding retirement programs.

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Article ID: 131380
Thu 4/8/21 9:07 PM
Mon 6/19/23 12:04 PM
Responsible Unit
School, Department, or other organizational unit issuing this document.
Finance and Budget
Issuing Officer
Name of the document Issuing Officer. This is the individual whose organizational authority covers the policy scope and who is primarily responsible for the policy.
Issuing Officer Title
Title of the person who is primarily responsible for issuing this policy.
Director of Payroll Services
Policy Contact
Person who handles document management. Best person to contact for information about this policy. In many cases this is not the Issuing Officer. It may be the Policy Liaison, or another staff member.
Next Review
Date on which the next document review is due.
04/13/2026 12:00 AM
Last Review
Date on which the most recent document review was completed.
04/10/2023 12:00 AM
Last Revised
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04/10/2023 12:00 AM
Effective Date
If the date on which this document became/becomes enforceable differs from the Origination or Last Revision, this attribute reflects the date on which it is/was enforcable.
10/13/2017 12:00 AM
Date on which the original version of this document was first made official.
01/09/2004 11:00 PM