From the Desk of the City Administrator, Shawn Bell
Understanding Annexation in South Carolina
As the City Administrator for Fountain Inn, I often hear questions about annexation — and I understand why. In my experience, annexation is one of the most common yet misunderstood aspects of municipal growth in South Carolina. Simply put, annexation is the legal process by which property is brought into a city or town’s limits when it is currently outside the municipality. What many people don’t realize is that annexation in South Carolina is usually driven by the affected property owners or voters, not forced by the city. There are also many misconceptions about land use and how annexation may or may not affect it. Often, property is used for the planned development regardless of whether the city approves annexation, and it is already in the city's school district. So, the city, roads, and the current residents will be impacted with or without annexation. Because annexation plays a key role in how communities plan responsibly for growth, and with continued growth in our area, I am making an effort to clearly explain what annexation is, how the process works, why it matters, and what state law requires so our community can stay informed and engaged.
What is annexation?
Annexation is simply how a city or town grows its boundaries.
It’s the legal process allowing a municipality (like the City of Fountain Inn) to expand its city limits to include property currently outside the city. Once a property is annexed, it officially becomes part of the city and is subject to city ordinances, services, and taxes. In South Carolina, annexation is governed by Title 5, Chapter 3 of the South Carolina Code of Laws.
What annexation is not.
Annexation is NOT a “takeover” of property without a legal process, automatic just because a property is close to the city, or a zoning decision by itself (zoning is handled separately, either concurrently or after the annexation, through an established public process).
Who decides when annexation happens?
This is one of the most common misunderstandings, so it’s worth saying clearly:
In South Carolina, annexation is usually initiated by property owners — not forced by the City.
In most cases, property owners request annexation by submitting a petition. City staff can help property owners understand whether annexation is possible and which legal method may apply to their property, but the process begins with the property owner.
Why do municipalities annex property?
From the City’s perspective, annexation helps growth happen in a more organized and thoughtful way. Municipalities may annex property to support orderly growth and coordinated land-use planning, respond to property owners seeking municipal services, and ensure that development complies with municipal zoning, building, and safety standards. In short, annexation helps avoid “patchwork” development and allows communities to plan ahead.
Why do property owners request annexation?
Every annexation is different, but property owners often request annexation for the benefits it can offer.
Common reasons include:
- Better service coordination: Being inside city limits can improve coordination for police, fire protection, code enforcement, and other municipal services, depending on the property and service structure.
- Infrastructure and long-range planning: Annexation supports consistent planning for roads, utilities, connectivity, and future growth.
- A voice in city decisions: If residents live on the property, annexation may allow them to vote in municipal elections and participate more directly in city government.
- Consistency and predictability: Annexation helps ensure development follows one set of local rules rather than overlapping or conflicting standards.
Can a city force annexation?
Generally, no. In South Carolina, annexation cannot be forced by a municipality except in very limited situations, specifically allowed by state law. Nearly all annexations occur at the request of property owners.
How does annexation actually happen?
State law allows several annexation methods. The most common include:
- 100% Petition Annexation: All property owners in the proposed area sign a petition requesting annexation.
- 75% Petition Annexation: At least 75% of property owners, representing at least 75% of the assessed property value, sign the petition. This method includes additional notice and public hearing requirements.
- 25% Petition Annexation (Election Method): Registered voters in the area vote on annexation through a referendum.
City staff can help explain which method applies to a specific property.
Does the property have to touch the city?
Yes. In most cases, annexed property must touch the existing city limits. This is called contiguity. Limited exceptions exist for things like utility corridors or rights-of-way, but generally, annexation cannot “skip” over areas.
How do taxes work after annexation?
Taxes can be confusing, so here’s the short version.
After annexation, property owners continue to pay county taxes and school district taxes. Municipal taxes are added to fund services such as police and fire protection, code enforcement, parks and recreation, planning, zoning, and inspections, and trash, recycling (if available), and yard debris pickup. Municipal millage rates vary by city or town. County taxes usually stay the same, but annexation may affect how certain county millage rates are applied, particularly for services now provided by the municipality.
In summary, County Tax continues, School District Tax continues, Municipal Tax is added, and some County Tax may be reduced if the City provides duplicating services. All applicable millage rates are combined by the County Auditor to determine the final bill.
After annexation:
How long does the annexation process take? In Fountain Inn, annexation typically follows these steps:
- Petition submitted
- Staff review and legal verification
- Planning Commission review
- Two City Council readings and approval
The process generally takes about four months, though timelines can vary.
Can annexation be reversed?
Generally, no. Annexation is considered permanent. De-annexation is rare and requires a formal legal process under state law.
Who should I contact if I still have questions?
If you have questions about annexation:
- City Planning Department — annexation, zoning, services
- County Auditor — tax questions
- County Assessor — property value questions
City staff are always happy to help explain how annexation might affect a specific property.