As a South Carolina family law attorney with over twelve years of drafting marital agreements, I have helped hundreds of couples create enforceable postnuptial agreements that protect their assets and provide peace of mind. A postnuptial agreement South Carolina (sometimes called a post nuptial agreement South Carolina) is a written contract executed after a couple marries or enters a civil union that outlines how assets, debts, and spousal support will be handled in the event of separation, divorce, or death.
In my experience, the demand for postnuptial agreements in South Carolina has grown significantly in recent years as more spouses recognize the financial clarity these documents provide. Below, I share everything you need to know about creating a valid post nuptial agreement in South Carolina, including a free, attorney-drafted, South-Carolina-specific downloadable template updated for 2025.
A postnuptial agreement is very similar to a prenuptial agreement, with one key difference: it is signed after the marriage ceremony rather than before. South Carolina courts recognize both types of agreements under the same legal framework, provided they meet strict requirements for fairness and voluntariness.
Couples in Charleston, Columbia, Greenville, Myrtle Beach, and across the Palmetto State use postnuptial agreements for many reasons:
Yes – South Carolina courts will enforce a properly executed postnuptial agreement as long as it satisfies the standards set forth in case law and the South Carolina Uniform Premarital Agreement Act (S.C. Code Ann. § 20-1-510 et seq.), which applies by analogy to postnuptial agreements.
The leading cases are:
To be enforceable, a South Carolina postnuptial agreement must be:
Each spouse must provide a complete list of assets, liabilities, and income. South Carolina courts routinely invalidate agreements when one party hides substantial assets.
While not strictly required, having each spouse represented by their own attorney is the single best way to prove the agreement was voluntary and fair.
The agreement cannot leave one spouse destitute or on public assistance while the other retains everything.
Both signatures must be notarized for self-proving execution.
After years of refining templates for my own clients, I am making my current South-Carolina-specific postnuptial agreement template available for free download. This 12-page Word document includes:
Download Free South Carolina Postnuptial Agreement Template (DOCX)
Follow these steps to maximize enforceability:
| Provision | Why Include It |
|---|---|
| Classification of Separate Property | Protects inheritances, gifts, and pre-marital assets |
| Division of Marital Residence | Clarifies who keeps the house or how equity is split |
| Business Interests | Prevents one spouse from claiming part of a business built during marriage |
| Retirement Accounts & 401(k)s | Specifies whether future contributions remain separate |
| Spousal Support / Alimony | May waive or limit alimony (subject to court review for unconscionability) |
| Debt Allocation | Protects one spouse from the other’s credit card or student loan debt |
| Attorney Fees in Future Divorce | Can require each party to pay their own fees |
Under current IRS rules (see IRS Publication 504 and Rev. Proc. 2013-34), transfers between spouses incident to a postnuptial agreement are generally tax-free if properly structured. Include language that payments are either (a) not deductible by payor and not income to recipient, or (b) deductible/includible if you want the tax benefit.
Yes, but having each spouse represented by an attorney dramatically increases the likelihood the court will uphold it.
Attorney-drafted agreements typically range from $2,500–$7,500 depending on complexity. Using the free template above can save thousands, provided you still obtain independent legal review.
Yes – both spouses can sign an amendment or revocation agreement at any time.
Courts retain the power to modify unconscionable spousal support provisions or provisions affecting child support/custody (which cannot be contracted away).
A well-drafted postnuptial agreement South Carolina can provide enormous financial clarity and protection for both spouses. While the free template provided above meets current South Carolina legal standards as of November 2025, it is imperative that each spouse consults an independent South Carolina family law attorney to review the document for your specific circumstances.
Disclaimer: This article and the downloadable template are for informational purposes only and do not constitute legal advice. Laws change, and your situation may have unique facts that require customization. Always consult a licensed South Carolina attorney before executing any marital agreement.
Sources:
South Carolina Code of Laws Title 20, Chapter 1
IRS Publication 504 (Divorced or Separated Individuals)
Stoddard v. Stoddard, 420 S.C. 266 (2017)
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