South Carolina Quarterly Wage Report Form UCE-120 is a required filing for most employers that pay wages to workers in the state. It helps the South Carolina Department of Employment and Workforce administer unemployment insurance and keep employer tax records accurate.
For employers, submitting this report on time is more than a routine task. It plays a direct role in compliance, payroll accuracy, and avoiding penalties that can come from late or incorrect filings.
What Is South Carolina Quarterly Wage Report Form UCE-120?
The South Carolina Employer Quarterly Wage Report, Form UCE-120, is the state’s official quarterly wage reporting form. Employers use it to report employee wages for each calendar quarter.
The information on the form supports the unemployment insurance program in South Carolina. It gives the state the wage data it needs to determine benefit eligibility and maintain employer tax accounts.
South Carolina Quarterly Wage Report Form UCE-120 Filing Deadlines
Employers must file the UCE-120 by the last day of the month after each calendar quarter ends. Missing the deadline can lead to penalties, so it helps to mark the due dates early in the year.
The quarterly deadlines are straightforward:
- First Quarter and #40;January through March and #41; due by April 30
- Second Quarter and #40;April through June and #41; due by July 31
- Third Quarter and #40;July through September and #41; due by October 31
- Fourth Quarter and #40;October through December and #41; due by January 31
Why South Carolina Quarterly Wage Report Deadlines Matter
Late filing can create a ripple effect for an employer’s unemployment insurance account. Inaccurate or missing wage data may also complicate future reviews or benefit claims.
Staying ahead of the deadline makes payroll processing smoother and reduces the risk of unnecessary charges or follow-up notices from the state.
South Carolina Quarterly Wage Report Form UCE-120 Filing Methods
Employers can file Form UCE-120 electronically or by mail, depending on their setup and access. Electronic filing is done through the South Carolina Department of Employment and Workforce’s State Unemployment Insurance Tax System, also known as SUITS.
Employers with 10 or more employees are required to file electronically. Employers without internet access or those who prefer paper filing may mail the report to S.C. Department of Employment and Workforce, Employer Tax Services, P.O. Box 7103, Columbia, SC 29202.
Electronic Filing for South Carolina Quarterly Wage Report Form UCE-120
Electronic filing is often the easiest way to submit the report. It can reduce manual errors and makes it easier to keep a record of what was filed and when.
For employers handling multiple employees or recurring payroll reporting, SUITS is usually the most efficient option.
Paper Filing for South Carolina Quarterly Wage Report Form UCE-120
Paper filing is still available for employers that need it. However, it is a good idea to mail reports early enough to account for delivery time.
Because the form is tied to a deadline, waiting until the last minute can increase the chance of a late submission.
South Carolina Quarterly Wage Report Form UCE-120 Information Required
The form asks for specific employer and employee details so the state can match wages to the correct account and worker. Accuracy matters because even small mistakes can create processing delays.
Employer Information on South Carolina Quarterly Wage Report Form UCE-120
Employers must include their business name, account number, and the quarter-ending date. These details identify the filing and connect it to the correct unemployment insurance account.
Employee Information on South Carolina Quarterly Wage Report Form UCE-120
For each employee, the report should include the Social Security Number, full name, and total wages paid during the quarter. This ensures the state can properly evaluate wage credits and unemployment claims.
Employers should review this information carefully before submission. Typos in names or Social Security Numbers can cause issues later if the wage record is used for a claim review.
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South Carolina Quarterly Wage Report Form UCE-120 Wages To Report
South Carolina expects employers to report all remuneration paid to employees, not just hourly wages. That includes bonuses, commissions, and the cash value of non-cash payments such as board or lodging.
If no wages were paid during a quarter, employers should enter “NONE” in the wage section rather than leaving it blank. That helps show the account was reviewed and no reportable wages were paid for the period.
Taxable Wage Base for South Carolina Quarterly Wage Report Form UCE-120
Only wages up to the current taxable wage base are subject to unemployment insurance taxes. Because that limit can change each year, employers should check the Department of Employment and Workforce’s current guidance before filing.
Using the correct wage base helps keep tax calculations accurate and prevents overreporting or underreporting on the quarterly return.
Careful payroll tracking helps reduce errors before the report is submitted and keeps records easier to verify later.
South Carolina Quarterly Wage Report Form UCE-120 Penalties and Compliance
Failing to file the UCE-120 by the deadline or submitting inaccurate information can lead to penalties and interest charges. That makes careful payroll recordkeeping an important part of compliance.
Employers should also remember that wage reporting is not just about the quarter itself. It creates a record the state may later use if questions come up about unemployment eligibility or payroll history.
How To Avoid South Carolina Quarterly Wage Report Form UCE-120 Penalties
The best way to avoid problems is to reconcile payroll records before the due date and submit the report as soon as the quarter closes. Double-checking account information, employee data, and wage totals can prevent avoidable errors.
If your business uses a payroll provider, make sure the filing responsibility is clearly assigned. A simple internal process can help prevent missed deadlines.
South Carolina Quarterly Wage Report Form UCE-120 Record-Keeping
Employers must keep records for each pay period for at least five years. Those records are important for unemployment insurance administration and can also help during audits or claim reviews.
Good recordkeeping reduces the stress of quarterly filing because the information needed for the report is already organized and easy to verify.
Records To Keep for South Carolina Quarterly Wage Report Form UCE-120
The records should include the beginning and ending dates of each pay period, the names and Social Security Numbers of all employees, and the total hours worked each week for part-time employees.
Employers should also retain wage details, special payments, the reasonable cash value of non-cash compensation, and dates of hire, rehire, or return to work after temporary layoff.
South Carolina Quarterly Wage Report Form UCE-120 Employer Tips
For many businesses, quarterly wage reporting is easiest when it is built into payroll closeout procedures. That way, the form is filed as part of a repeatable compliance routine instead of a last-minute task.
It also helps to keep a calendar of every quarterly deadline at the beginning of the year. A reminder system can be especially useful for businesses with seasonal staffing or frequent employee turnover.
Common South Carolina Quarterly Wage Report Form UCE-120 Mistakes
Common errors include missing employee entries, wrong wage totals, incorrect account numbers, and forgetting to file when no wages were paid. These mistakes can create delays or trigger notices from the state.
Another frequent issue is failing to report all compensation types, especially non-cash remuneration. Employers should review payroll records carefully before submitting the form.
South Carolina Quarterly Wage Report Form UCE-120 Official Resources
Employers can use official South Carolina resources for filing help, payment guidance, and general employer tax information. These pages are the best place to confirm current procedures and requirements.
- South Carolina Department of Employment and Workforce - File a Wage Report
- South Carolina Department of Employment and Workforce - Paying Your Tax
- South Carolina Department of Employment and Workforce - Employer Tax Information
South Carolina Quarterly Wage Report Form UCE-120 Final Thoughts
South Carolina Quarterly Wage Report Form UCE-120 is a core employer responsibility tied to unemployment insurance compliance. Filing on time, reporting wages accurately, and keeping detailed payroll records all make the process much easier.
With the right routine in place, employers can stay compliant and avoid unnecessary penalties while keeping their unemployment tax records in good standing.








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