What Is the Mileage Reimbursement Law in South Carolina?

The mileage reimbursement law in South Carolina splits sharply along one line: if you work for the state, you have a statutory right to be paid the IRS standard business mileage rate for driving your personal vehicle on official duties. If you work for a private employer, South Carolina does not require any reimbursement at all. Whether you get paid, and how much, comes down to what your employer has promised in a handbook, offer letter, or contract, with a narrow federal backstop tied to minimum wage.

State Employees Have a Statutory Right

South Carolina Code Section 8-11-197 requires that state officers and employees be reimbursed at a rate equal to the IRS standard business mileage rate whenever they drive a personal vehicle in the performance of official duties.¹ For 2026, the IRS rate is 72.5 cents per mile.² Agencies cannot set their own figure; the rate moves with the IRS.

“Official duties” covers travel to meetings, training, field visits, and other assignments away from your regular office. Your daily commute from home to your usual workplace does not qualify. The South Carolina Comptroller General’s Office publishes the travel forms and rate memos agencies use to process claims.³ If an agency denies or ignores a valid request, you can exhaust internal remedies and then appeal to the State Human Resources Director, with further review available at the Administrative Law Court.⁴

Private Employers Are Not Required to Reimburse

South Carolina does not require private employers to pay mileage. A handful of states do; South Carolina is not among them. If your employer has no reimbursement policy and your employment agreement is silent, you generally have no state-law claim to mileage money.

The one federal protection worth knowing comes from the Fair Labor Standards Act. The FLSA does not require mileage reimbursement directly, but it does require that employees receive the minimum wage “free and clear.” A 2020 Department of Labor opinion letter confirmed that an employer violates the FLSA when an employee’s wages, after subtracting work-related vehicle expenses, fall below the federal minimum wage for the workweek.⁵ South Carolina sets no state minimum wage, so the federal floor of $7.25 per hour controls.⁶

In practice, this matters most for lower-wage workers who drive heavily. A delivery driver earning $10 per hour who puts 100 miles a day on a personal car absorbs real costs. If those costs effectively bring hourly pay below $7.25, the employer has to make up the difference. For salaried workers earning well above minimum wage, the FLSA floor rarely does any work, and nothing in South Carolina law forces payment.

When an Employer’s Policy Becomes Enforceable

Plenty of private employers reimburse voluntarily, often at or near the IRS rate. Once a reimbursement promise appears in writing, it can become enforceable. South Carolina contract law treats employee handbooks, offer letters, and written policies as potential contractual commitments. If your handbook says you will be paid 72.5 cents per mile for client visits and the company then refuses, you may have a breach-of-contract claim.

The South Carolina Payment of Wages Act adds a stronger option in some cases. The Act defines “wages” to include amounts owed under an employer policy or employment contract.⁷ Whether a promised mileage reimbursement qualifies as “wages” is not always clear, since reimbursements technically repay expenses rather than compensate labor. But when reimbursement is bundled into the overall compensation package, the line blurs. A successful Payment of Wages Act claim can yield triple the unpaid amount, plus attorney fees and court costs, with a three-year statute of limitations from the date payment was due.⁸ That treble-damages provision gives it real teeth compared to a standard contract suit.

What Travel Qualifies

For state employees, any driving done in the performance of official duties qualifies, and ordinary commuting does not.¹ For private employees, the answer depends on the employer’s policy, but several patterns show up almost everywhere:

Travel between job sites during the workday is almost always reimbursable when a policy exists.
A one-time trip to a training site or an out-of-town conference typically qualifies.
When you are sent to a satellite location farther than your usual office, many policies pay the difference between your normal commute and the longer drive.
Regular commuting from home to your usual workplace is nearly always excluded.

Disputes tend to cluster around employees whose jobs are inherently mobile. Sales representatives, home health workers, and service technicians may have no fixed office. Whether the first and last drives of their day count as commuting or business travel depends on how the policy reads and, if it goes to court, how a judge interprets the arrangement.

Records You Need to Keep

A clean reimbursement claim lives or dies on documentation. Most employers follow the IRS standard set out in Publication 463, which requires four pieces of information for each business trip:⁹

The date of the trip, not a weekly summary.
The number of business miles driven.
The destination.
The business purpose.

You do not need odometer readings for every trip. The IRS only asks for odometer readings at the start and end of each tax year and when you begin using a new vehicle for business. Paper logs, spreadsheets, and mileage-tracking apps all work, as long as entries happen at or near the time of each trip. A weekly log meets the timeliness standard. If you use the same car for personal driving, record those trips too, so you can show what percentage was business.

How Reimbursements Are Taxed

Mileage reimbursement is not automatically tax-free. Under an IRS “accountable plan,” reimbursements are excluded from your taxable income if three conditions are met: the expense has a business connection, you provide adequate documentation to your employer within 60 days, and you return any excess within 120 days.⁹ When an employer pays at or below the 2026 IRS rate of 72.5 cents per mile and requires documentation, the reimbursement is generally non-taxable.²

Anything paid above the IRS rate shows up as wages on your W-2 and gets taxed accordingly. An employer that reimburses without requiring documentation is running a “nonaccountable plan,” which makes the entire reimbursement taxable income. For employees who receive no reimbursement at all, the Tax Cuts and Jobs Act of 2017 suspended the miscellaneous itemized deduction for unreimbursed employee expenses through 2025. The deduction may return for 2026 depending on what Congress does, so confirm the current status before counting on it.

If Your Employer Won’t Pay

Start inside the company. Most employers process reimbursements through an expense report system with a 30- to 60-day submission deadline. Those deadlines are generally enforceable, and missing one is the most common reason claims get denied. If the deadline is still open, resubmit with better documentation or ask HR for a review.

If your employer has a written reimbursement policy and simply refuses to pay a valid claim, several routes are available:

File a wage complaint with the South Carolina Department of Labor, Licensing and Regulation. The agency can investigate and attempt to mediate. This works best when reimbursement was clearly part of your compensation arrangement.
Sue under the South Carolina Payment of Wages Act. A successful claim can recover up to three times the unpaid amount plus attorney fees, with a three-year statute of limitations.⁸
Bring a straightforward breach-of-contract claim if the reimbursement was part of a written agreement.
Check your employment agreement first. Some contracts require binding arbitration instead of court.

A Few Things Reimbursement Does Not Cover

Mileage reimbursement pays for fuel and wear. It does not handle insurance or liability when something goes wrong on the road. Personal auto policies often exclude specific commercial uses such as delivery work for compensation, and an insurer that discovers undisclosed business driving may raise premiums or decline renewal. If you drive regularly for work, confirm your coverage with your insurer and ask whether your employer carries non-owned auto liability insurance.

Independent contractors are also outside the reimbursement framework described here. A contractor has no right to mileage reimbursement unless the contract provides it, though contractors can deduct business mileage on their own tax returns at the IRS rate. If you are classified as a contractor but the company controls when, where, and how you work, you may actually be a misclassified employee. The IRS weighs behavioral control, financial control, and the nature of the relationship, with no single factor decisive.¹⁰ Reclassification can bring the employer’s reimbursement policy and the FLSA minimum-wage protection back into play, and the dispute is worth taking to an employment attorney if the money adds up.

1
South Carolina Legislature. South Carolina Code 8-11-197 – Mileage Reimbursement Rate
2
Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile
3
South Carolina Comptroller General. Travel Forms and Mileage Rate
4
Legal Information Institute. South Carolina Code Regulations 19-718.05 – Appeals to the State Human Resources Director
5
U.S. Department of Labor. WHD Opinion Letter FLSA2020-12
6
U.S. Department of Labor. State Minimum Wage Laws
7
South Carolina Legislature. South Carolina Code Title 41, Chapter 10 – Payment of Wages
8
South Carolina Legislature. South Carolina Code 41-10-80 – Violations, Penalties
9
Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses
10
Internal Revenue Service. Independent Contractor (Self-Employed) or Employee