South Carolina State Use Tax Calculator
Calculate the use tax for items brought into South Carolina for storage, use, or consumption.
What is South Carolina State Use Tax?
South Carolina’s use tax is a tax on the use, storage, or consumption of tangible personal property in the state, on which no South Carolina sales tax has been paid. It is a complementary tax to the sales tax. If you buy an item from an out-of-state seller who does not collect South Carolina sales tax (e.g., an online retailer), you are legally required to report and pay use tax directly to the South Carolina Department of Revenue (SCDOR). The purpose of the use tax is to ensure that all purchases of goods that are used in South Carolina are taxed uniformly, whether they are purchased inside or outside the state.
This applies to individuals and businesses alike. For example, if you purchase furniture from a store in another state and have it delivered to your home in South Carolina without paying SC sales tax, you owe use tax on the purchase price. Our calculating South Carolina state use tax tool helps you determine the exact amount you owe.
South Carolina Use Tax Formula and Explanation
The calculation for South Carolina use tax is straightforward. It combines the statewide rate with any applicable local option taxes for the county where the item is used.
Formula: Total Use Tax = Purchase Price × (State Tax Rate + Local Tax Rate)
The state tax rate is a fixed percentage, while the local rate varies by county. This calculator automatically applies the correct combined rate for your selected county.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Purchase Price | The original cost of the item, before any taxes. | USD ($) | $1 – $100,000+ |
| State Tax Rate | The fixed, statewide sales and use tax rate. | Percentage (%) | 6% |
| Local Tax Rate | The additional tax rate imposed by the county. | Percentage (%) | 0% – 3% |
| Total Use Tax | The final amount of tax owed to the state. | USD ($) | Varies based on inputs |
Practical Examples
Example 1: Online Electronics Purchase
You live in Richland County and purchase a new laptop online from a company that doesn’t charge you sales tax.
- Input (Purchase Price): $1,500
- Input (County): Richland
- Calculation: Richland County has a total rate of 8% (6% state + 2% local). The tax is $1,500 * 0.08.
- Result (Total Use Tax): $120.00
Example 2: Furniture from a Neighboring State
You live in Greenville County and drive to North Carolina to buy a dining room set. The NC store does not collect SC sales tax.
- Input (Purchase Price): $2,500
- Input (County): Greenville
- Calculation: Greenville County has a total rate of 6% (6% state + 0% local). The tax is $2,500 * 0.06.
- Result (Total Use Tax): $150.00
For more complex scenarios, our SC tax analysis page provides deeper insights.
How to Use This South Carolina Use Tax Calculator
Our calculator simplifies the process of determining your use tax liability. Follow these steps:
- Enter the Purchase Price: In the first field, type the total cost of the item you purchased, excluding any taxes.
- Select the County: Use the dropdown menu to choose the South Carolina county where the item will be used, stored, or consumed. This is crucial as tax rates vary.
- Review the Results: The calculator will instantly display the total use tax owed, breaking it down into state and local portions.
The result is the amount you are responsible for remitting to the South Carolina Department of Revenue. You can find more information on our tax payment guide.
Key Factors That Affect South Carolina Use Tax
- Purchase Location: The tax applies to purchases made outside South Carolina (including online and catalog orders) where no SC sales tax was collected.
- Point of Use: The specific local tax rate is determined by the county where you live or where the item will be primarily used.
- Item Type: Most tangible personal property is taxable. However, certain items might be subject to different rates or caps (e.g., cars, boats, airplanes have a maximum tax). This calculator is for general merchandise.
- Tax Already Paid: If you paid sales tax to another state, you might be able to claim a credit for that amount against your SC use tax liability.
- Business vs. Individual: Both individuals and businesses are responsible for paying use tax on their out-of-state purchases.
- Date of Purchase: Tax rates can change. This calculator uses the latest available rates for accurate calculations. Explore our tax rate history page for more details.
Frequently Asked Questions (FAQ)
1. What is the difference between sales tax and use tax?
Sales tax is collected by the seller at the point of sale within South Carolina. Use tax is paid directly by the buyer when a seller does not collect SC sales tax, typically on out-of-state or online purchases.
2. Why do I have to pay use tax?
Use tax ensures fairness and equal treatment for all purchases, whether made from a local SC business (which must collect sales tax) or an out-of-state business (which may not).
3. How do I pay the use tax I calculate?
Individuals can report and pay use tax on their South Carolina individual income tax return (Form SC-1040). Businesses typically remit use tax on their regular sales and use tax returns (Form ST-3).
4. What happens if I don’t pay use tax?
Failure to pay use tax can result in the assessment of the tax due, plus penalties and interest, by the SC Department of Revenue.
5. Is there a maximum use tax?
Yes, for certain items like vehicles, motorcycles, boats, and airplanes, the total sales and use tax is capped. This calculator is for general merchandise not subject to these caps.
6. Does this calculator handle tax for services?
This calculator is designed for calculating use tax on tangible goods. Some services are taxable in South Carolina, but they follow different rules not covered here.
7. How often do the county tax rates change?
County tax rates can change based on voter referendums. We update our calculator to reflect the latest rates published by the SCDOR. Check our local tax updates for news.
8. What if I bought something in another state and already paid their sales tax?
South Carolina allows a credit for sales tax legally paid to another state. If the other state’s rate is lower than your SC combined rate, you owe the difference. If it’s equal or higher, you owe no additional SC use tax.