Wireless taxes by state / South Carolina
Cell phone taxes in South Carolina: 27% of your bill
Wireless taxes, fees and surcharges add about 27% to a phone bill in South Carolina, the 23rd highest of the 52 states and territories we track. That is 0.6% below the national average of 27.6%.
What that costs on a real bill in South Carolina
Applies to carriers that advertise pre-tax prices: AT&T, Verizon, Mint Mobile and T-Mobile's Experience plans.
| Advertised price | Taxes & fees | What you actually pay | Per year |
|---|---|---|---|
| $15a $15 budget plan | +$4.05 | $19.05 | $48.55 in tax |
| $30a $30 mid-range plan | +$8.09 | $38.09 | $97.09 in tax |
| $60a $60 unlimited plan | +$16.18 | $76.18 | $194.18 in tax |
| $150a $150 family plan (4 lines) | +$40.45 | $190.45 | $485.46 in tax |
See your real all-in price
Our plan finder applies South Carolina's 27% rate to every carrier that bills tax separately, so you compare what you would actually pay rather than what gets advertised. It takes about two minutes and is free.
Find my real priceWhat makes up the 27%
- Federal Universal Service Fund (13.36%): a federal charge carriers pass through to subsidise phone service in rural areas, schools and libraries. It is the same everywhere in the US and it moves quarterly.
- State and local wireless taxes (13.6%): sales tax, state telecom taxes, 911 fees and, in some states, a 988 crisis-line fee. This is the part that varies by where you live.
How to pay less tax in South Carolina
You cannot negotiate the rate, but you can change what it applies to. Two practical moves:
- Pick a carrier that includes tax in its price. Cricket, Visible and US Mobile advertise all-in prices, so what you see is what you are billed. That does not necessarily make them cheaper overall, but it removes the surprise.
- Lower the bill the tax sits on. A percentage applies to whatever you spend, so moving from a $60 plan to a $30 plan saves you $8.09/month in tax on top of the $30 you already saved: $457.09 a year in total.
South Carolina in context
Highest in the country: Illinois at 38.3%. Lowest: Idaho at 16.8%. On a $60 plan, that gap is worth $12.90 a month.
Closest to South Carolina: Tennessee (27.4%), Puerto Rico (27.2%), Georgia (26.6%), Mississippi (26.5%).
Rates are combined federal, state and local wireless taxes from the Tax Foundation's annual study of wireless taxes and fees (2025 edition, rates as of July 2025). Local rates vary within a state, so treat this as a close estimate of a typical bill rather than a quote. We are independent and not affiliated with any carrier.