SC vs. NC Property Taxes: What Movers to the Carolinas Need to Know
Quick answer: South Carolina has a lower average property tax rate than North Carolina — but mainly for primary residences. SC taxes owner-occupied homes at a 4% assessment ratio and exempts them from school operating taxes, which makes primary-residence bills very low. Second homes and rentals are taxed at 6% plus school taxes, often two to three times higher. North Carolina is simpler: every property is taxed the same, at 100% of value, with no penalty for second homes. If you're moving full-time, SC is usually the better deal. If you're buying a vacation home while keeping a primary residence elsewhere, North Carolina often wins.
How property tax is calculated in each state
South Carolina
SC multiplies your home's market value by an assessment ratio, then applies the local millage (tax rate):
· Owner-occupied primary residence: 4% assessment ratio.
· Second home, rental, investment, or commercial: 6% assessment ratio.
Primary residences are also exempt from the school operating portion of the millage — usually the single largest part of the bill (from Act 388 in 2007, offset by a 1% higher statewide sales tax).
You must apply for the 4% rate by filing a legal residence application with your county assessor. It is not automatic.
Point-of-sale reassessment: when you buy, the county resets the taxable value to roughly your purchase price. Existing owners have a 15% cap on value increases between countywide reassessments (every 5 years), but a sale resets it.
North Carolina
NC assesses every property at 100% of market value, with no difference between a primary and a second home.
Your bill = (assessed value divided by 100) x (county rate + municipal rate + any fire or special-district rate).
Counties must reappraise at least every 8 years; many fast-growing coastal counties do it every 4.
Which state actually has lower property taxes?
· Average effective rate: North Carolina roughly 0.73–0.80%; South Carolina roughly 0.5%.
· For a primary residence, the two states are often within a few hundred dollars of each other.
· For a second home, North Carolina is frequently far cheaper, because SC's 6% ratio plus school millage roughly triples the primary-residence bill.
Example: a $500,000 home
Scenario | Coastal SC (e.g. Horry County) | Coastal NC (e.g. Brunswick County) |
Primary residence | ≈ $1,800–2,600 / year | ≈ $1,900–2,600 / year |
Second home / not owner-occupied | ≈ $5,000–6,500 / year | ≈ $1,900–2,600 / year |
Estimates only. Actual bills vary by municipality and special districts. Always request a tax estimate from the county assessor for the specific address before closing.
Tax breaks for older and disabled homeowners
South Carolina
· Homestead exemption: residents age 65+, or totally and permanently disabled, or legally blind, exempt the first $50,000 of fair market value. Must have been a SC resident for at least one year.
North Carolina
· Elderly or disabled exclusion: excludes the greater of $25,000 or 50% of appraised value; income-limited (about $38,000).
· Disabled veteran exclusion: first $45,000 of value, with no income limit.
· Circuit breaker deferral: caps property tax at a percentage of income for qualifying elderly or disabled owners.
What movers to the Carolinas should do
1. File for the 4% rate. If you relocate full-time to South Carolina, file the legal residence application with the county assessor the year you move in.
2. Budget for the 6% rate on a beach home. If you're buying on the coast while keeping a primary residence in another state, expect SC's higher rate — it's the most common property-tax surprise on the Grand Strand.
3. Plan the timing if you'll move in later. Switching a second home to primary-residence status can cut the bill by half or more.
4. Get an estimate before you make an offer. Ask for a property-tax estimate for that specific address — not the seller's current bill, which may reflect a rate class or exemption that won't apply to you.
5. Compare the whole tax picture. SC has a higher sales tax and treats some retirement income differently than NC. Weigh income, sales, and property taxes together, not property tax alone.
Frequently asked questions
Is it true that South Carolina barely taxes primary residences?
Close to true. Between the 4% assessment ratio and the school operating exemption, many primary-residence owners on the coast pay well under 0.5% of their home's value per year.
Why is my SC beach condo's tax bill so much higher than my neighbor's identical unit?
Your neighbor almost certainly has it as their primary residence (4% ratio, no school operating tax), while yours is assessed at 6% and pays full millage.
Does North Carolina tax second homes at a higher rate?
No. NC applies the same rate to all property, regardless of how it is used.
Will my property taxes jump right after I buy in South Carolina?
Often yes. SC reassesses to your purchase price at the point of sale, so if you paid more than the prior assessed value, expect an increase.
How often do property values get reassessed?
SC does countywide reassessments every 5 years, plus a point-of-sale reassessment when a property sells. NC reappraises at least every 8 years, often every 4 in fast-growing coastal counties.
Written by Cathy Cagno, SRS, GRI, RENE, ABR — a licensed REALTOR® serving North Myrtle Beach, SC and the Triad and Triangle regions of North Carolina. Cathy helps buyers and sellers relocating to and within the Carolinas navigate the differences between the two states. LocalToCoastalRealty.com | 336-516-4136.
This article is general information, not tax or legal advice. Property tax rules, rates, and exemption thresholds change and vary by county — confirm current details with the county assessor or a tax professional before you rely on them.
Information deemed reliable but not guaranteed. This article is for informational purposes only and does not constitute tax, legal, financial, or insurance advice. Laws, tax rates, programs, and market conditions change and vary by location — verify current details with a qualified professional before acting. Cathy Cagno, LocalToCoastalRealty.com · Equal Housing Opportunity.
