South Carolina Severance Pay Calculator 2026

South Carolina severance tax: how the math works

Federal supplemental withholding

22% optional flat-rate assumption

South Carolina state withholding (upper bound)

up to 6%

Illustrative combined income-tax withholding estimate

28.0%

FICA (Social Security + Medicare)

7.65% (+ 0.9% above $200K)

Illustrative gross estimate: 12-week severance on $75K salary

$17,308

Illustrative estimate after income-tax withholding (before FICA)

$12,462

South Carolina legal protections for severance recipients

Common questions

What is the severance tax rate in South Carolina for 2026?

South Carolina uses withholding tables (aggregate method); 6% is the top bracket, an upper bound, not the rate payroll will necessarily apply. 2026 rate, verified 23 Aug 2026. The example combines that upper-bound state assumption with the optional 22% federal flat-rate method; it does not reproduce the state withholding tables. FICA and any local taxes are additional. Actual withholding and final tax can be higher or lower; payroll can confirm the method and amount for a particular payment.

Does South Carolina require employers to pay severance?

No. South Carolina does not require employers to pay severance by law; it remains a matter of company policy or individual employment contract. The federal WARN Act may apply for mass layoffs of 100+ employees with 60-day notice or pay-in-lieu.

How does South Carolina treat severance for unemployment benefits?

Severance generally affects unemployment eligibility in two patterns: (1) Salary continuation: paid as weekly pay continuation typically delays UI eligibility week-for-week. (2) Lump-sum: treatment varies by state; in many states the lump sum is attributed to the week of separation rather than spread across the period it represents. Filing for UI immediately and letting the state agency determine the allocation is the standard approach; appeals are routine if the initial determination is wrong.

Is the calculator accurate for high earners in South Carolina?

The calculator provides an illustrative estimate, not a payroll calculation or a final tax bill. South Carolina uses graduated withholding tables; the 6% top bracket is an upper-bound assumption. The federal 22% flat-rate method is optional when the IRS conditions are met; mandatory 37% withholding applies to the portion of cumulative supplemental wages from the same employer above $1 million in the year. Payroll methods, wages already paid, FICA and local taxes can change the result. Payroll or a qualified tax professional can verify the actual amounts.

Can I negotiate severance differently in South Carolina?

Beyond state specifics, negotiation leverage typically lives in extended healthcare, accelerated equity vesting, non-compete narrowing, outplacement upgrades, and release-of-claims scope. Consider consulting an employment attorney licensed in South Carolina.