Unemployment rate, taxable wage base, minimum wage and withholding
Federal payroll rules are identical everywhere; the money differs by state. What South Carolina assigns a new Duncan employer, what wage base it applies, and what its minimum wage requires are below with state sources.
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account.
South Carolina assigns new employers a state unemployment tax rate of 1.00% on wages up to a taxable base of $14,000 per employee per year, which is the state-set portion of every Duncan payroll and moves with claims experience over time.
South Carolina sets its minimum wage at $7.25, the floor every Duncan hourly rate has to clear before overtime, tip credits and local ordinances are applied on top.
Employers in Duncan's county pay about $56,430 a year per employee on average across 150,332 covered jobs (Census County Business Patterns 2023) - the wage base every unemployment rate and withholding schedule is applied to locally.
Federal payroll rules are identical in every state; the expensive differences are local. South Carolina assigns a state unemployment tax rate and a taxable wage base, sets a minimum wage that may sit above the federal floor, and runs its own withholding registration and deposit schedule. Any Duncan payroll quote that does not account for those is a quote for a different business.
Two Duncan businesses with identical payrolls can owe materially different amounts because of South Carolina's unemployment tax alone: new employers are assigned a starting rate, experience moves it within a statutory band, and the taxable wage base decides how much of each salary the rate applies to. Both figures are published by the state and shown below with sources.
Put a state payroll setup review out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
What South Carolina adds to every payroll
| Question | South Carolina answer |
|---|---|
| State unemployment tax - new employer rate | 1.00% (range 0.06% - 5.46%) |
| Taxable wage base per employee | $14,000 - STALE-FIGURE WARNING: industry tables widely republish a 1.06% South Carolina new employer rate - the 2026 rate is 1.00% |
| State minimum wage | $7.25 - No state minimum wage law; the federal $7.25 and the federal $2.13 tipped cash wage apply to FLSA-covered employers |
| State income tax withholding | graduated, with a 0% bottom bracket and a top rate around 6% |
South Carolina sorts every employer into one of 20 rate classes by rank rather than applying a formula, and an employer with zero benefit charges over the three-year lookback lands in class 1 at just 0.06% - roughly $8 per employee per year.
This page is independent research, not legal, tax or accounting advice. Federal deposit rules and state wage, unemployment and final-paycheck laws change - verify current requirements with the IRS and your state labor and revenue agencies, or with a licensed CPA or attorney, before acting.
Why two identical Duncan payrolls owe different amounts
Unemployment tax is charged as a rate against a capped amount of each employee's wages, and both halves of that formula are state decisions. A new Duncan employer is assigned a starting rate; once there is claims history the rate moves within the state's statutory band. The wage base decides how much of a salary the rate touches - which is why a state with a high base and a low rate can cost more than the reverse. Neither number is negotiable, but both are worth knowing before comparing payroll quotes that quietly assume one state.
What this means in Duncan
A late deposit costs 2% to 15% of the deposit; a full year of payroll processing for a small Duncan employer costs less than one such penalty on a modest payroll. Price the service second and the failure mode first.
This page is independent research, not legal, tax or accounting advice. Federal deposit rules and state wage, unemployment and final-paycheck laws change - verify current requirements with the IRS and your state labor and revenue agencies, or with a licensed CPA or attorney, before acting.
Put a state payroll setup review out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
Common questions
Is it worth switching payroll providers?
Switching costs are lower than most owners assume - the practical constraints are having complete year-to-date wage data, timing the move at a quarter boundary where possible, and confirming the new provider registers you in every state. The savings case is rarely the base fee; it is usually the elimination of per-state, per-form and off-cycle charges that accumulated with a legacy plan.
What do I need to give a payroll company to get a quote?
Employee count split into salaried, hourly and contractors; every state where someone physically works; pay frequency; expected off-cycle runs; and whether you need benefits, time tracking, garnishments or workers' comp integration. Providing all of it up front is what makes competing quotes genuinely comparable - and it is exactly what a marketplace form collects once and sends to several providers.
What is the Trust Fund Recovery Penalty?
Withheld income tax and the employee share of Social Security and Medicare are held in trust for the government. When those amounts are not paid over, the IRS can assess a penalty equal to the full unpaid trust-fund amount personally against any responsible person who willfully failed to pay - an owner, officer or bookkeeper. It is one of the few business tax liabilities that reaches through a corporation or LLC to an individual.
What is state unemployment tax and why does my rate change?
Every employer pays state unemployment insurance tax on each employee's wages up to a state taxable wage base. New employers are assigned a starting rate; after enough history, the rate moves within a statutory band based on claims experience. Two identical payrolls can owe very different amounts because both the rate and the wage base are set state by state - the South Carolina figures are published on this site's state page.
When does a final paycheck have to be paid?
That is set by state law, and it differs for employees who are fired versus employees who quit. Several states require immediate payment on termination; others allow the next regular payday; a few add a penalty that accrues per day until the check is delivered. Unused vacation payout is likewise state-specific. The rule for South Carolina is on this site's final-paycheck page with its source.
Put a state payroll setup review out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.