Reviewed August 2026
South Carolina names more distinct forms of alimony than most states. The law is S.C. Code § 20-3-130. Courts can award periodic alimony, lump-sum alimony, rehabilitative alimony, reimbursement alimony, separate maintenance and support, or another form the court finds just. Each type has its own rules for whether and how it can later be modified or ended. South Carolina also sets a specific, numeric cohabitation standard. Continued cohabitation for 90 or more consecutive days can cut off alimony entirely. Courts can find cohabitation existed over a shorter period, if the couple appears to be timing separations to dodge that threshold. Because so many alimony types exist, South Carolina divorce settlements often name which type applies, rather than leaving it to be inferred later.
Virdix's document-preparation product currently prepares divorce paperwork for California and Florida cases. This page explains how spousal support works under South Carolina law for people researching before they file. It is not legal advice, and Virdix does not prepare or file South Carolina paperwork. See how Virdix works for California divorces.
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Periodic alimony is ongoing. Courts can modify it based on changed circumstances. It ends on remarriage, continued cohabitation, or the death of either party. Lump-sum alimony works differently. It is a finite total, paid in one payment or in installments. Only the supported spouse's death can end it, not remarriage or a later change in circumstances.
Rehabilitative alimony is also finite. It helps the supported spouse reach self-sufficiency. It ends on remarriage, cohabitation, death, or a specific triggering event, such as finishing an education program. Reimbursement alimony is finite compensation for contributions made during the marriage. It ends on remarriage, cohabitation, or death, but courts cannot modify it for a change in circumstances. Separate maintenance and support covers periodic payments when a couple lives apart without seeking divorce. It ends on cohabitation, divorce, or death. A court may also award other forms of support under conditions it finds just. That gives South Carolina judges a catch-all option beyond the five named types.
South Carolina courts weigh the marriage's duration and the parties' ages. They weigh physical and emotional condition, plus educational background and earning potential. They look at employment history and the standard of living set during the marriage.
They also look at current and anticipated earnings, and custody arrangements. Courts weigh marital misconduct that affected the couple's finances too, along with tax consequences, any prior support obligations, and any other factor they consider relevant. These same factors apply across all six alimony types. So the real difference between types comes down to duration and modifiability, not a separate factor test for each one.
South Carolina defines continued cohabitation in specific terms. It means living with another person in a romantic relationship for 90 or more consecutive days. If a paying spouse can show that threshold was met, alimony generally ends. The law also gives courts some room here. A court can find cohabitation existed over a shorter span, if the couple appears to split up periodically just to stay under the 90-day mark.
Whether a court can revisit an award later depends entirely on which of the six types was ordered. Periodic alimony and separate maintenance and support can be modified based on changed circumstances. Lump-sum and reimbursement alimony work differently. Courts generally cannot modify them for changed circumstances, though both can still end for reasons specific to that type, such as the recipient's death.
South Carolina files divorce and alimony matters in family court, in the county where either spouse lives. Family court handles divorce, custody, child support, and alimony together. So an alimony request is typically part of the same case as any property division and custody issues. South Carolina's Judicial Branch publishes self-help resources for people handling divorce without a lawyer. The family court clerk in the relevant county can confirm current local filing procedures and any forms required for your specific alimony type. Check with the clerk before your scheduled hearing date, since paperwork requirements can differ somewhat from one county to the next in practice.
Sources: S.C. Code Ann. Section 20-3-130, Alimony (South Carolina Legislature), South Carolina Judicial Branch, Self-Help, IRS Topic No. 452, Alimony and Separate Maintenance
South Carolina recognizes six types: periodic alimony, lump-sum alimony, rehabilitative alimony, reimbursement alimony, separate maintenance and support, and other forms the court finds just. Each carries its own rules for modification and termination under S.C. Code Section 20-3-130.
South Carolina defines continued cohabitation as living with another person in a romantic relationship for 90 or more consecutive days. Courts can also find cohabitation existed over a shorter period if a couple appears to time separations to avoid hitting that threshold.
It depends on the type. Courts can modify periodic alimony and separate maintenance and support based on changed circumstances. Lump-sum and reimbursement alimony generally cannot be modified for a change in circumstances, though both can still end for reasons specific to that type.
Periodic, rehabilitative, and reimbursement alimony all end on the recipient's remarriage. Lump-sum alimony is different. It ends only on the supported spouse's death, not on remarriage.
Courts weigh the marriage's duration, the parties' ages and health, education and earning potential, employment history, and the standard of living during the marriage. They also weigh current and anticipated earnings, custody arrangements, marital misconduct affecting finances, tax consequences, and prior support obligations.
Under federal law, for agreements executed after December 31, 2018, alimony is not deductible by the paying spouse and not taxable to the recipient. This federal Tax Cuts and Jobs Act rule applies in South Carolina just as it does in every other state.
This page is general information about spousal support in South Carolina, not legal advice for your situation. Laws, fees, and procedures change over time; confirm current details with South Carolina's own courts before relying on anything here. Virdix is not a law firm and is not licensed to practice law in South Carolina. Virdix does not prepare or file South Carolina divorce paperwork. It is not a substitute for an attorney licensed in South Carolina.
In the states Virdix serves, it guides you through that state's own court forms so your paperwork is complete and consistent before you file. If you're filing in South Carolina, the resources above are the right place to start, and the form above will tell you the moment Virdix reaches your state.
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