Bottom line: Hiring your first employee in South Carolina is more than just signing a paystub. There is a small but specific stack of federal and state filings, registrations, and policies you need to put in place before, during, and right after that first hire. Get them in the right order and the process is straightforward. Skip a step and you can rack up penalties that would have cost ten minutes to prevent.
Before you make the offer
Get your federal and state employer identifiers in place first. None of the rest of the process works without these.
- Federal Employer Identification Number (EIN). Free from the IRS. Required to file payroll taxes and to open a business bank account in your company name.
- South Carolina state tax registration. Register with the SC Department of Revenue for state withholding. The SCDOR MyDORWAY portal handles this online.
- SC unemployment insurance account. Register with the SC Department of Employment and Workforce. Most new employers will pay an initial UI tax rate set by the state.
- Workers’ compensation insurance. South Carolina requires workers’ comp coverage for most employers with four or more employees, but many smaller employers carry it anyway. Talk to a Spartanburg-area commercial insurance broker before you hire.
The new-hire packet (required forms)
The day your first employee starts, the following paperwork has to be in their file. Build a one-folder packet you reuse for every hire.
- Form I-9 (Employment Eligibility Verification). Federal. Must be completed within three business days of the start date. Keep the supporting document copies in a separate file from the rest of the personnel file.
- Form W-4 (federal income tax withholding). Federal. New hires fill this out so you know how much federal tax to withhold.
- Form SC W-4 (state income tax withholding). South Carolina has its own withholding form, separate from the federal W-4 since 2020.
- Direct deposit authorization. Optional, but standard.
- Offer letter or employment agreement. Spell out role, pay, and at-will status. South Carolina is an at-will state.
The new-hire reporting deadline you cannot miss
South Carolina requires employers to report every new hire to the state’s New Hire Reporting Program within twenty calendar days of the hire date. The report is short — name, address, Social Security number, hire date, and your employer info — but missing it is one of the most common ways small businesses get a first compliance letter from the state. The SC Department of Social Services runs the program, and most payroll providers will file the report automatically once you give them the new employee’s info.
Posters and policies (often skipped, frequently audited)
- Required workplace posters. Federal posters (FLSA minimum wage, OSHA, FMLA if you have 50+ employees, EEO) and South Carolina state posters (SC Right to Work, Wages, Pregnancy Accommodations Act). A single all-in-one labor-law poster from a reputable vendor satisfies both layers for most small Spartanburg employers.
- Pay frequency notice. SC employers must notify employees in writing at the time of hire of the wage agreed upon, the time and place of payment, and any deductions.
- Anti-harassment policy. Not legally required for the smallest employers, but absolutely worth having in your employee handbook from day one. It protects the business if a complaint surfaces later.
Payroll, withholding, and tax filings
Once the first employee is on the payroll, recurring filings begin.
- Federal payroll taxes — Social Security, Medicare, federal withholding, and federal unemployment (FUTA). Reported quarterly on Form 941 and annually on Form 940.
- South Carolina withholding — Reported through MyDORWAY on a schedule based on how much you withhold each month.
- SC unemployment insurance contributions — Reported quarterly to SCDEW.
- Year-end W-2s — Issued to the employee and filed with the Social Security Administration and SCDOR by January 31 of the following year.
Almost every small Spartanburg business solves this part by signing up for a payroll provider — Gusto, ADP Run, Paychex Flex, or QuickBooks Payroll are the most common — for somewhere in the range of $40 to $150 per month. The savings in penalties avoided usually pay for the service in the first year.
The most common mistakes Spartanburg first-time employers make
- Treating the hire as a 1099 contractor when they are really an employee. Misclassification is one of the most aggressive enforcement areas at both the federal and state level. If you control the hours, location, and tools, the worker is almost certainly an employee.
- Skipping workers’ comp because they are under the four-employee threshold. One workplace injury can wipe out a small business. Coverage is cheap relative to the alternative.
- Forgetting the New Hire Reporting Program filing. It is a small form, but it is mandatory and time-bound.
- Using a generic out-of-state employment agreement template. SC has its own at-will rules, restrictive-covenant case law, and pay-frequency notice requirements.
The Spartanburg-specific resources worth knowing
- OneSpartanburg, Inc. — The combined chamber and economic development organization runs small-business support programming and can point you to local advisors.
- SC Small Business Development Center (SCSBDC) at USC Upstate. Free one-on-one advising for new and growing employers in the Upstate, including help with the registration stack above.
- SCORE Piedmont chapter. Free mentoring, often by retired Spartanburg-area business owners who have been through this exact checklist.
- Spartanburg Community College Continuing Education. Periodic small-business workshops covering hiring, payroll, and HR basics.
The order that avoids rework
- Get your EIN, SCDOR, and SCDEW registrations done before you sign the offer.
- Buy workers’ comp through a Spartanburg commercial broker even if you are below the four-employee threshold.
- Choose a payroll provider before the start date so the first paycheck is clean.
- Build a reusable new-hire packet (I-9, W-4, SC W-4, direct deposit, offer letter, handbook acknowledgment).
- File the SC New Hire Reporting Program report within twenty days.
- Hang the required posters somewhere employees will actually see them.
- Calendar the quarterly federal and state filings, or let your payroll provider handle them automatically.
When to bring in a professional
If you are unsure about employee versus contractor status, if the new hire has equity or commission components, or if multiple owners are involved, spend an hour with a Spartanburg-area employment attorney or CPA. It is consistently cheaper than fixing classification or payroll problems after the fact.
