TL;DR: When you sell a home in South Carolina, federal capital gains rules — including a significant primary residence exclusion — determine how much of your profit is taxable. Most sellers who meet the IRS ownership and use tests owe little or nothing in federal tax. South Carolina now taxes capital gains under a newly restructured two-bracket system signed into law in March 2026, so understanding both layers before you close matters more than ever.
Selling a Home in the Myrtle Beach Area? Here's What the Tax Side Actually Looks Like.
If you've owned a home in the Grand Strand for several years, you've built real equity. According to the Coastal Carolinas Association of REALTORS® MLS (March 2026), the median single-family sales price in the region stands at $355,000 — up 1.3% year-over-year. That's meaningful appreciation, and for many sellers, it raises an immediate question: how much of that gain is taxable?
The answer depends on a few key factors — how long you've owned the property, whether it was your primary residence, and how South Carolina's updated tax rules layer on top of the federal ones. This guide walks through both so you can go into a sale with clear eyes.
How the Federal Capital Gains Exclusion Works for a Primary Residence
The most important number for most home sellers is the IRS primary residence exclusion. Under current federal tax law, single filers may exclude up to $250,000 in capital gains from the sale of a primary home. Married couples filing jointly may exclude up to $500,000.
To qualify for the full exclusion, the IRS requires that you meet two tests (IRS Publication 523):
Ownership test: You owned the home for at least 24 months out of the five years before the sale.
Use test: You lived in the home as your primary residence for at least 24 months out of the same five-year window.
The two years do not have to be consecutive. If you meet both tests, you can exclude your gain up to the applicable limit. Any gain above that limit is taxable.
Here's a practical example: If you purchased a Horry County single-family home for $250,000 and sell it today for $380,000, your capital gain is $130,000. As a single filer who meets both IRS tests, your entire $130,000 gain falls under the $250,000 exclusion — meaning zero federal capital gains tax owed on that transaction.
One important detail: you can only use this exclusion once every two years. If you sold another primary residence within that window and claimed the exclusion, you'll need to wait before using it again. Consult a licensed tax professional for your specific situation.
Capital Gains Tax South Carolina Home Sale: The Updated State Rules for 2026
South Carolina does not offer a separate capital gains exclusion for home sales. Instead, SC taxes net capital gains as part of ordinary income — but with a meaningful offset built into state law.
Under South Carolina law, 44% of net long-term capital gains may be deducted before calculating your state income tax liability. That deduction applies to gains on assets held longer than one year, which covers most home sales. The remaining 56% of your net gain is then added to your ordinary income and taxed at SC's individual income tax rates.
Those rates changed significantly in 2026. Governor Henry McMaster signed H. 4216 into law on March 30, 2026 (SC Legislature, § 12-6-510), restructuring South Carolina's individual income tax into two brackets effective for tax year 2026:
1.99% on the first $30,000 of taxable income
5.21% on taxable income above $30,000
This replaced a prior multi-bracket system with a top rate of 6%. The law also includes triggered rate reduction mechanisms beginning in tax year 2027. Rates are subject to change; verify current details with a licensed tax professional.
If your gain is already fully excluded at the federal level under the primary residence rules, there is no taxable gain to report at the SC state level either. For sellers with gains above the federal exclusion threshold, or those selling non-primary properties, the SC tax layer applies to 56% of the remaining net gain at the rates above.
What Affects Your Taxable Gain? Basis, Improvements, and Selling Costs
Your capital gain isn't simply the difference between your purchase price and your sale price. The IRS allows you to adjust your cost basis upward for qualified capital improvements made during ownership — things like a roof replacement, HVAC system, addition, or full kitchen remodel.
Allowable deductions that reduce your taxable gain include:
Capital improvements (not routine maintenance or repairs)
Selling costs — including real estate commissions, attorney fees (SC requires attorney representation at closing per SC Bar Association guidelines), and recording fees
Certain closing costs paid at the time of original purchase
Tracking these expenses throughout ownership is one of the most straightforward ways to reduce your final gain calculation. Sellers who maintained clear records of improvement costs often find their taxable gain is meaningfully smaller than they initially expected.
According to the NAR 2025 Profile of Home Buyers and Sellers, home sellers nationally had owned their homes for a median of 11 years before selling — an all-time high. At that tenure, capital improvements frequently add up, and documentation is worth the effort well before a listing goes live. Our Seller's Guide walks through what to organize before you list.
Federal Rate Brackets: What Rate Applies to Gains Above the Exclusion?
For gains that exceed the federal exclusion — or for sales of non-primary properties — long-term capital gains are taxed at 0%, 15%, or 20% depending on your taxable income. Per IRS Revenue Procedure 2025-32, the confirmed 2026 federal long-term capital gains brackets are:
2026 Federal Long-Term Capital Gains Tax Brackets Source: IRS Revenue Procedure 2025-32 (October 2025). Rates apply to assets held more than one year. Verify current details with a licensed tax professional.
| Filing Status | 0% Rate (Taxable Income Up To) | 15% Rate (Taxable Income Up To) | 20% Rate |
|---|---|---|---|
| Single Filer | $49,450 | $492,300 | Above $492,300 |
| Married Filing Jointly | $98,900 | $553,850 | Above $553,850 |
| Head of Household | $66,200 | $523,050 | Above $523,050 |
Source: IRS Revenue Procedure 2025-32, October 2025.
South Carolina then applies the 44% long-term capital gains deduction to any taxable gain at the state level, with the remaining 56% taxed at the TY 2026 rates above (SC Legislature, H. 4216, § 12-6-510, effective TY 2026).
Who Pays More: Primary Residences vs. Investment Properties
The federal exclusion only applies to primary residences. Sellers of vacation properties, short-term rentals, or investment homes in the Horry County area do not qualify for the $250,000/$500,000 exclusion — the full capital gain is taxable.
This distinction carries real weight on the Grand Strand. According to the NAR REALTORS® Confidence Index (February 2026), non-primary residence sales — including vacation and rental use — accounted for 16% of all transactions nationally. In a coastal market with significant second-home and short-term rental activity, the gap between a primary and non-primary sale is a meaningful financial decision, not a technicality.
According to the NAR 2025 Profile of Home Buyers and Sellers, 54% of repeat buyers used proceeds from a prior home sale to finance their next purchase. Your net after-tax proceeds from a sale directly shape what you can do next — which makes pre-sale planning, not post-closing scrambling, the right approach. You can also explore how your deductions interact with state taxes in our related post on the SALT deduction and homeownership in Myrtle Beach.
Timing Your Sale and What Current Horry County Data Shows
Current market conditions matter for this calculation. According to CCAR MLS (March 2026), the Coastal Carolinas single-family median price has risen from $234,500 in Horry County in 2021 to $310,000 by end of 2025 — a 32.2% increase over four years (CCAR Annual Report 2025). A seller who purchased a Myrtle Beach area home in 2021 and sells today could easily be looking at gains that approach or exceed the $250,000 federal exclusion threshold for single filers.
At the same time, inventory in the region stands at 3,876 single-family units as of March 2026, up just 0.4% year-over-year, with homes spending a median of 132 days on market. Sellers are receiving a median of 97.3% of list price. These are still favorable selling conditions — understanding your tax picture ahead of time lets you price and negotiate from a position of clarity.
See what past clients have experienced working through the sale process with full preparation.
Knowing your estimated tax exposure before you list — not after you sign the closing documents — gives you real financial confidence and negotiating clarity. If you're thinking about selling a home in the Myrtle Beach area and want to understand how the numbers stack up for your situation, find out why sellers choose to list with us — or get in touch to start the conversation with someone who knows this market.
FAQ SECTION
Q1: Do I have to pay capital gains tax when I sell my home in South Carolina?
Not necessarily. If the home was your primary residence and you meet the IRS ownership and use tests — two years of ownership and two years of use within the five years prior to sale — you can exclude up to $250,000 in gains as a single filer, or $500,000 for married couples filing jointly (IRS Publication 523). If your gain falls under that threshold, you owe no federal capital gains tax. South Carolina also taxes only the gain that exists after the federal exclusion is applied, so most qualifying primary residence sellers owe nothing at the state level either. Consult a licensed tax professional for your specific situation.
Q2: How does South Carolina tax capital gains on home sales in 2026?
South Carolina treats capital gains as ordinary income but allows sellers to deduct 44% of net long-term capital gains — those on assets held more than one year — before calculating state tax. The remaining 56% is taxed at South Carolina's new TY 2026 rates: 1.99% on the first $30,000 of taxable income and 5.21% on income above $30,000, per H. 4216 signed into law March 30, 2026 (SC Legislature, § 12-6-510). Additional rate reductions may occur beginning in TY 2027 if revenue triggers are met. Verify current rates with a licensed tax professional.
Q3: Does owning a vacation home or rental property in the Grand Strand change my tax situation?
Yes, significantly. The federal primary residence exclusion only applies to homes where you lived for at least two of the past five years. Short-term rental properties, second homes, and investment properties in Horry County or the broader Coastal Carolinas market do not qualify. The full capital gain on those sales is subject to federal long-term capital gains rates — 0%, 15%, or 20% depending on taxable income per IRS Revenue Procedure 2025-32 — plus South Carolina income tax on 56% of the net gain after the state's 44% deduction. Programs and rates are subject to change; verify current details with a licensed tax professional.
Q4: What costs can I deduct to reduce my taxable capital gain?
Your capital gain is your sale price minus your adjusted cost basis. That basis can be increased by the cost of qualified capital improvements during ownership — a new roof, HVAC system, additions, or major remodels. You can also deduct selling costs such as real estate commissions, attorney fees (required at all SC closings per SC Bar Association guidelines), recording fees, and certain original closing costs paid when you purchased the home. Keeping clear records of these expenses throughout ownership — not just before listing — can meaningfully reduce the gain you report at closing.
Q5: How long do I have to live in my home to qualify for the capital gains exclusion?
The IRS requires ownership and use of the home as your primary residence for at least 24 months within the five-year period ending on your sale date (IRS Publication 523). The two years of ownership and two years of use do not have to be consecutive. Partial exclusions may apply in qualifying situations involving job relocation, health circumstances, or other unforeseen events. A licensed tax professional can advise on partial exclusion eligibility for your specific circumstances.
Q6: How does the current Myrtle Beach market affect my potential capital gains exposure?
Current pricing data is directly relevant to this calculation. According to the CCAR Annual Report on the Coastal Carolinas Housing Market (2025), the Horry County median single-family sales price rose from $234,500 in 2021 to $310,000 by the end of 2025 — a 32.2% increase. Sellers who purchased several years ago at substantially lower prices may have gains that approach or exceed the $250,000 federal exclusion for single filers. Running a preliminary gain estimate — purchase price minus eligible improvements and selling costs compared to your expected sale price — before you list gives you the clearest picture of your net proceeds.
Sources
Internal Revenue Service (IRS) — Publication 523, Revenue Procedure 2025-32: https://www.irs.gov/
SC Legislature — H. 4216, § 12-6-510, effective TY 2026: https://www.scstatehouse.gov/
National Association of REALTORS® — 2025 Profile of Home Buyers and Sellers: https://www.nar.realtor/
National Association of REALTORS® — REALTORS® Confidence Index, February 2026: https://www.nar.realtor/
Coastal Carolinas Association of REALTORS® MLS — Monthly Indicators, March 2026: https://www.ccarsc.org/pages/marketstats/
Coastal Carolinas Association of REALTORS® — Annual Report on the Coastal Carolinas Housing Market 2025: https://www.ccarsc.org/pages/marketstats/
SC Bar Association (attorney closing requirement): https://www.scbar.org/