South Carolina property tax appeals
Review the sourced process overview below, then get the South Carolina DIY Appeal Kit with an evidence workbook, filing controls, official links, and an editable appeal letter in one PDF. No parcel-specific comps.
How a South Carolina appeal actually works
Every statement below is cited to its primary source and shows the date we verified it. Where we could not confirm something from a primary source, we say so instead of guessing. Dataset last re-verified 2026-08-13.
Missed the main deadline? South Carolina has 6 remedies most homeowners never hear about
County pages rarely surface these. Each one is a distinct legal route with its own clock.
4% owner-occupied legal residence assessment ratio (plus school operating millage exemption)
The legal residence and not more than five contiguous acres, owned totally or in part in fee or by life estate and occupied by the owner of the interest — plus additional dwellings on the same property occupied by immediate family members of that owner — are taxed on an assessment equal to FOUR PERCENT of fair market value, versus SIX PERCENT for other real property under §12-43-220(e) (and 10.5% for manufacturer/utility property under §12-43-220(a)(1)). A residence does not qualify unless it is determined to be the owner-applicant's DOMICILE. A residence qualified for any part of the year gets the 4% ratio for the ENTIRE year, plus the EXEMPTION FROM PROPERTY TAXES LEVIED FOR SCHOOL OPERATIONS under §12-37-251 for the entire year (this is the Act 388 school operating millage swap), plus the §12-37-250 homestead exemption for the entire year if otherwise eligible. The applicant must certify under penalty of perjury that the residence is his legal residence and domicile, that neither he nor any member of his household claims legal residency in another jurisdiction for any purpose, and that neither claims the special ratio on another residence. 'Member of my household' means the spouse (with a separate-support-and-maintenance exception) and any child under 18 claimed or eligible to be claimed as a dependent. Trust-held property qualifies if the income beneficiary occupies it and the trustee so certifies. If the owner rents only a PORTION of the home to another individual as a residence, the 4% ratio still applies to the entire dwelling; but rented mobile homes, rented residences, or a business for profit on the property lose the 4% treatment. §12-43-220(c)(6): a purchaser intending the property to become his primary residence but subject to vacation rentals for no longer than 90 days may apply when he actually occupies it.
When:
primary source · verified
Homestead Exemption for age 65+, totally and permanently disabled, or legally blind
The FIRST FIFTY THOUSAND DOLLARS ($50,000) of the fair market value of the dwelling place is exempt from county, municipal, school and special assessment real estate property taxes where the person (i) has been a resident of South Carolina for at least one year and has reached age 65 on or before December 31, (ii) has been classified as totally and permanently disabled by a state or federal agency having that function, or (iii) is legally blind as defined in §43-25-20, in each case preceding the tax year claimed, AND holds complete fee simple title or a life estate to the dwelling place. A person claiming total and permanent disability who has not been classified may apply to the state agency of Vocational Rehabilitation for evaluation under its own standards. The exemption covers a dwelling jointly owned in complete fee simple or life estate by husband and wife where EITHER qualifies before January 1 of the tax year and either has been a state resident for one year. 'Dwelling place' means the permanent home and legal residence of the applicant. A qualifying person whose dwelling is a MOBILE HOME he owns on land leased from another gets an equivalent personal property tax exemption (but not both real and personal in the same year). Application is made to the COUNTY AUDITOR and to the governing body of the municipality on forms provided by the county and municipality and approved by the Department; it may be made in person, by mail with documentation of age/disability/blindness, or by internet where the auditor has access to official records. A FAILURE TO APPLY CONSTITUTES A WAIVER of the exemption for that year.
When:
primary source · verified
Agricultural use value assessment (4% / 6%)
Agricultural real property ACTUALLY USED for agricultural purposes is taxed on an assessment equal to FOUR PERCENT of its fair market value for agricultural purposes where the owner or lessee is an individual, a partnership, or a corporation that does NOT have more than ten shareholders, does not have a non-individual shareholder (other than an estate), does not have a nonresident alien shareholder, and does not have more than one class of stock; and SIX PERCENT for other corporate owners or lessees. For land used to grow timber, 'fair market value for agricultural purposes' is the productive earning power based on soil capability, determined by capitalizing typical cash rents for timber growth or typical net income of similar soil in the region from timber sales, excluding the timber growing on it. A change of use of agricultural real property that subjects it to the ROLLBACK TAX is itself an assessable transfer of interest under §12-37-3150(A)(9). FEE-SHIFT: under §12-60-2545, if the taxpayer appeals the assessor's removal of the agricultural use classification, prevails at the contested case hearing, and the ALJ finds the assessor's decision was not reasonable, the county must pay reasonable attorney's fees (notwithstanding §12-60-3350).
When:
primary source · verified
Multiple lot (subdivision) discount
For subdivision lots in a plat recorded on or after January 1, 2001, a subdivision lot discount applies in valuing the platted lots, and the discounted value applies for FIVE property tax years OR until the lot is sold, or a certificate of occupancy is issued for the improvement on the lot, or the improvement is occupied — whichever elapses or occurs first. When the discount no longer applies the lots must be individually valued as provided by law. To be eligible the recorded plat must contain AT LEAST TEN BUILDING LOTS. After initially qualifying, no further application is required unless ownership changes. (A separate, older regime at §12-43-224 applies a present-worth discount to a developer's unsold lot holdings where the developer has ten or more unsold lots in the homogeneous area on the December 31 tax control date, using a discount rate built from typical developer/savings-and-loan interest rates plus the effective tax rate for the district, over a sell-out period the assessor determines but which may not exceed seven years.)
When:
primary source · verified
Claim for refund of real property taxes paid
A property taxpayer may seek a refund of real property taxes assessed by the county assessor and PAID — other than taxes paid on property the taxpayer claims is EXEMPT — by filing a claim for refund with the county assessor who made the assessment, subject to the limitations in §12-60-1750 and within the time limitation of §12-54-85(F). The assessor must immediately notify the county treasurer and county auditor; a MAJORITY OF THOSE THREE OFFICIALS determines the refund, if any, and notifies the taxpayer in writing. The refund track then mirrors the ordinary appeal ladder: within 30 DAYS after the decision is mailed, appeal to the county board of assessment appeals (a denied claim for refund is treated as the assessor's response to a protest, and §12-60-2530 procedures apply); then within 30 DAYS after the board's decision is mailed, request a contested case hearing before the ALC. The same exhaustion, dismissal-without-prejudice, and remand mechanics of §12-60-2540(B) apply, and the statute of limitations remains suspended by §12-54-85(G) during the process.
When:
primary source · verified
80% payment protection while a protest or appeal is pending
If it is reasonably expected that the written protest or appeal will NOT be resolved by December 31 of the tax year, the county assessor must notify the auditor to ADJUST the assessment of the property under protest to EIGHTY PERCENT of the protested assessment (or any higher valuation the taxpayer agrees to in writing) and enter that adjusted assessment on the tax duplicate; the tax is then paid as in other cases. After final review, if the correct assessment is HIGHER than the adjusted assessment a corrected assessment is entered and interest under §12-54-25 is collected in the same manner as the tax; if it is LOWER, a corrected assessment is entered and the overpayment is refunded WITH interest under §12-54-25. 'Final review' expressly includes the final decision of the ALC or of a court on appeal. This materially reduces a homeowner's carrying cost during a multi-year appeal and is frequently overlooked.
When:
primary source · verified
What evidence wins in South Carolina
Fair market value is the touchstone. §12-60-2530(F) and (G) expressly frame the evidentiary exchange around 'copies of documents, including APPRAISALS, PROPERTY SALES, and a brief description of other evidence' — both the assessor and the taxpayer must file these with the board and serve the other side at least 15 days before the conference. The taxpayer's protest under §12-60-2520(B)(5) must state 'the value and classification which the property taxpayer considers the fair market value, special use value, if applicable, and the proper classification.' §12-43-220 opens with the command that 'the ratio of assessment to value of property in each class shall be EQUAL AND UNIFORM THROUGHOUT THE STATE.' The objection under §12-60-2510(A)(3) may be directed at any of four distinct elements: the fair market value, the special use value, the ASSESSMENT RATIO, and the property tax assessment — so a misclassification (e.g., 6% applied to an owner-occupied residence that qualifies for 4%) is an independently appealable ground, not merely a value dispute.
primary source · verified 2026-08-12
The appeal ladder, in South Carolina's own terms
- 1
County Assessor (written notice of objection, conference, then written protest)
Deadline: TWO DIFFERENT RULES. (a) NOTICE YEAR — §12-60-2510(A)(3): 'In years when there is a notice of property tax assessment, the property taxpayer, WITHIN NINETY DAYS AFTER THE ASSESSOR MAILS the property tax assessment notice, must give the assessor written notice of objection' to the fair market value, the special use value, the assessment ratio, and/or the property tax assessment. Note the 90 days runs from MAILING, not receipt. An assessment notice is required whenever the assessor increases fair market or special use value by $1,000 or more, or on first assessment; notices must go out by July 1, or by OCTOBER 1 in a countywide equalization (reassessment) implementation year (and if substantially all notices are not mailed by October 1 in a reassessment year, the PRIOR year's assessment is the basis for the current year). (b) NON-NOTICE YEAR — §12-60-2510(A)(4): the taxpayer 'may appeal ... AT ANY TIME,' in writing to the assessor; but 'An appeal submitted BEFORE THE FIRST PENALTY DATE applies for the property tax year for which that penalty would apply. An appeal submitted ON OR AFTER the first penalty date applies for the SUCCEEDING property tax year.' The statute does NOT say 'January 15.' The first penalty date is fixed by §12-45-180(A): a 3% penalty is added when taxes are not paid 'before the sixteenth day of January or thirty days after the mailing of tax notices, whichever occurs later.' Taxes are due between September 30 and January 15 (§12-45-70(A)). So in the ordinary case the practical cutoff to affect the CURRENT tax year is on or before January 15, but where tax notices were mailed late the first penalty date — and therefore the cutoff — moves later. THEN §12-60-2520(B): if the assessor disagrees, a conference is scheduled within 30 days of the request; if unresolved at the conference, the taxpayer has 30 DAYS AFTER THE DATE OF THE CONFERENCE to file a written protest with the assessor. The assessor must respond in writing within 30 days of receiving the protest.
Clock starts: Notice year: assessor's mailing of the property tax assessment notice. Non-notice year: the first penalty date for the tax year. Protest stage: date of the conference with the assessor.
S.C. Code §12-60-2510(A)(3) and (A)(4); §12-60-2520(A)-(C); first penalty date per §12-45-180(A) and §12-45-70(A) · primary source · verified 2026-08-12
Form: Written notice of objection, then written protest on the form provided by the assessor (use of the Department's form is NOT mandatory) official form
primary source · verified 2026-08-12
Fee: $0
S.C. Code §12-60-2510; §12-60-2520 · primary source · verified 2026-08-12
- 2
County Board of Assessment Appeals (CBAA)
Deadline: WITHIN 30 DAYS AFTER THE DATE OF THE COUNTY ASSESSOR'S RESPONSE under §12-60-2520. The appeal BEGINS by giving WRITTEN NOTICE OF INTENT TO APPEAL TO THE ASSESSOR (not to the board). EXTENSION AVAILABLE: 'The assessor may extend the time period for filing a taxpayer's appeal if the request for an extension is received by the assessor within thirty days of the date of the county assessor's response.' The board may rule on any timely appeal relating to the correctness of any element of the property tax assessment and other relevant legal or factual claims, EXCEPT claims relating to property tax exemptions. A conference must be held within 30 days of receiving the notice of appeal or as soon thereafter as practical, with at least 30 days' written notice to both the assessor and the taxpayer. EVIDENCE EXCHANGE IS MANDATORY AND EARLY: at least 15 days before the conference the assessor must file with the board (and simultaneously mail/deliver to the taxpayer) the original assessment, the taxpayer's protest, the written response, and copies of documents including appraisals and property sales; at least 15 days before the conference the taxpayer must likewise file appraisals, property sales and a description of other evidence (this taxpayer filing requirement may be waived by the board); at least 7 days before, either party may file responses. The board must mail a written decision within 15 days after the conference or as soon thereafter as practical. DEFAULT RISK: the board may enter a default decision if either party fails to appear after proper notice — default against the taxpayer makes the assessment FINAL; default against the assessor produces a final assessment at the value in the taxpayer's written protest.
Clock starts: Date of the county assessor's written response to the taxpayer's protest
S.C. Code §12-60-2530(A)-(C), (F)-(J) · primary source · verified 2026-08-12
Form: Written notice of intent to appeal given to the assessor (no statewide numbered form) official form
primary source · verified 2026-08-12
Fee: $0
S.C. Code §12-60-2530 · primary source · verified 2026-08-12
- 3
South Carolina Administrative Law Court (ALC) — contested case hearing
Deadline: WITHIN 30 DAYS AFTER THE DATE OF THE BOARD'S WRITTEN DECISION, the property taxpayer OR the county assessor may appeal by REQUESTING A CONTESTED CASE HEARING before the Administrative Law Court in accordance with the ALC's rules. EXHAUSTION IS JURISDICTIONAL: §12-60-2540(B) requires the ALJ to DISMISS WITHOUT PREJUDICE if the taxpayer failed to file a protest or failed to attend the CBAA conference. If the taxpayer merely failed to give the CBAA the facts, law and authority supporting his position, he must supply them to the county's representative at the hearing and the ALJ must REMAND to the county board unless the county elects to forego remand; the board then has 30 days (or longer if ordered) to amend its decision, and the taxpayer has 30 days after that amended decision was mailed or delivered to again request a contested case hearing. If the board fails to issue its amended decision in time, the taxpayer may again request a hearing, and the previously presented facts and law are deemed timely presented for exhaustion purposes. The statute of limitations remains suspended by §12-54-85(G) throughout. Under ALC Rule 71(A) the case is not assigned to a judge and is not processed until the filing fee is paid or waived.
Clock starts: Date of the county board of assessment appeals' written decision
S.C. Code §12-60-2540(A), (B); ALC Rules 11 and 71 · primary source · verified 2026-08-12
Form: ALC 'Request for Contested Case Hearing Form' (the related instruction sheet is numbered ALJ Form #115 (9/04)) — South Carolina Administrative Law Court (SC ALC) — Request for Contested Case Hearing FORM (includes Certificate of Service) official form
primary source · verified 2026-08-12
Fee: $75 for 'County Tax Cases (Residential & Personal Property)'; $350 for 'County Tax Cases (Commercial)'. Non-refundable. (For comparison, DOR-State Tax Cases with $100,000 in controversy are $500.) A waiver is available: a party unable to pay may file a Request for Waiver and Affidavit plus a Financial Statement with the Clerk at the same time the request is filed; if waiver is denied the fee must be paid within 10 days of receiving the denial order, and if the fee is waived the party's motions in that case are also exempt from the motion fee. No fee is required for cases brought by the State of South Carolina or its departments or agencies. (statutory)
ALC Rule 71(A), (B), (C) (Schedule of Filing Fees), 2025 Official ALC Rules; motions also require a fee under Rules 7 and 71(D) · primary source · verified 2026-08-12
- 4
South Carolina Court of Appeals
Deadline: A notice of appeal by an aggrieved party must be SERVED AND FILED WITH THE COURT OF APPEALS as provided in the South Carolina Appellate Court Rules in civil cases, and served on the opposing party and on the Administrative Law Court, NOT MORE THAN 30 DAYS AFTER THE PARTY RECEIVES the final decision and order of the administrative law judge. Note the trigger is RECEIPT, not issuance. Appeal in these matters is BY RIGHT. Serving and filing the notice does not itself stay enforcement; a stay may be granted by the ALJ on motion or ordered by the Court of Appeals. Review is CONFINED TO THE RECORD — the court may not substitute its judgment for the ALJ's as to the weight of the evidence on questions of fact, and may reverse or modify only if substantive rights were prejudiced because the decision is in violation of constitutional or statutory provisions, in excess of statutory authority, made upon unlawful procedure, affected by other error of law, clearly erroneous in view of the reliable, probative and substantial evidence on the whole record, or arbitrary or capricious or characterized by abuse of discretion. Any party filing an appeal must order and pay for the transcript (ALC Rules 31 and 32); a copy of the notice of appeal is filed with the Clerk of the ALC (ALC Rule 31).
Clock starts: Party's receipt of the administrative law judge's final decision and order
S.C. Code §1-23-610(A)(1), (A)(2), (B); ALC Rules 31 and 32 · primary source · verified 2026-08-12
Form: Notice of appeal under the South Carolina Appellate Court Rules (no numbered form) official form
primary source · verified 2026-08-12
Not confirmed from a primary source: §1-23-610 sets no fee; the appellate filing fee is governed by the South Carolina Appellate Court Rules and the Judicial Branch fee schedule, which were not retrieved from an official sccourts.org source within budget. NOTE: the separate ALC 'Notice of Appeal' filing fee under ALC Rule 71 applies to appeals TO the ALC, not to appeals FROM it. No amount asserted. Check the official page before relying on this.
Who has to prove what
ALC Rule 29(B) provides: 'Burden of Proof. In matters involving the assessment of CIVIL PENALTIES, the imposition of SANCTIONS, or the ENFORCEMENT of administrative orders, the AGENCY shall have the burden of proof.' A county property tax VALUATION appeal is none of those three, so the burden remains with the taxpayer. The ALC Rules further note that in certain matters, such as enforcement actions, the agency has the burden. At the CBAA level the practical presumption appears in §12-60-2530(J)(1): the decision is by majority vote of members present and 'In case of a tie, THE ASSESSOR'S DETERMINATION IS UPHELD.'
primary source · verified 2026-08-12
When values are set
QUINQUENNIAL — every fifth year. §12-43-217(A): 'Notwithstanding any other provision of law, ONCE EVERY FIFTH YEAR each county or the State shall appraise and equalize those properties under its jurisdiction. Property valuation must be complete at the end of December of the fourth year and the county or State shall notify every taxpayer of any change in value or classification IF THE CHANGE IS ONE THOUSAND DOLLARS OR MORE. In the fifth year, the county or State shall implement the program and assess all property on the newly appraised values.' ONE-YEAR POSTPONEMENT OPTION — §12-43-217(B): 'A county by ordinance may postpone for NOT MORE THAN ONE property tax year the implementation of revised values'; the ordinance applies to all revised values including state-appraised property, and the postponement does NOT shift the underlying appraisal/equalization schedule. §12-43-217(C): postponement also postpones the requirement to submit the reassessment program to the Department of Revenue for approval. Reassessment-year notices must be mailed by October 1 of the implementation year, and if substantially all are not, the prior year's assessment governs (§12-60-2510(A)(1)).
primary source · verified 2026-08-12
How counties differ
SC deadlines are STATUTORY AND STATEWIDE, which is the sharpest structural contrast with North Carolina — there is no county-set adjournment date and no need to look up a per-county cutoff for the assessor or CBAA stages. The variables that DO differ by county are: (1) WHICH YEAR the county is in within its five-year §12-43-217 cycle, which determines whether the 90-day-from-notice rule of §12-60-2510(A)(3) or the first-penalty-date rule of §12-60-2510(A)(4) governs — this is the single most important county-specific fact to establish before advising any SC homeowner; (2) whether the county has adopted an ordinance under §12-43-217(B) POSTPONING implementation of revised values by one property tax year, which shifts the notice year without shifting the underlying appraisal schedule; (3) the exact FIRST PENALTY DATE, which is January 16 in the ordinary case but moves to 30 days after mailing of tax notices where notices go out late (§12-45-180(A)), so a county that mails late gives its taxpayers a later cutoff; (4) the protest and notice-of-intent-to-appeal FORMS, which each assessor supplies and which are not standardized (the Department's form exists but §12-60-2520(B) makes its use non-mandatory); and (5) whether the county board waives the taxpayer's 15-day pre-conference evidence filing requirement, a discretion granted by §12-60-2530(G). Note also that in a reassessment implementation year, if substantially all assessment notices are not mailed by October 1, the PRIOR year's assessment becomes the basis for all assessments for the current tax year (§12-60-2510(A)(1)) — a county-level failure that can itself be the basis for relief.
South Carolina appeal deadline
Deadlines varySouth Carolina deadlines are set locally.
The deadline is almost always printed on the assessment notice your local assessor mails you. Use that date, it is the one that counts.
Are you missing a South Carolina exemption?
Exemptions cut your bill before any appeal even starts, and most homeowners never claim all the ones they qualify for. Answer four questions:
Is your South Carolina home over-assessed?
The whole appeal hinges on one comparison: your assessed value (from your tax notice) versus your home's market value (what it would sell for today). Put both in:
How to find your home's real market value (free) →
- Pull free estimates. Look up your address on Zillow (“Zestimate”) and Redfin (“Redfin Estimate”). Average them, algorithms run high or low, so two beats one.
- Find 3-5 real comparable sales. Same neighborhood, similar size, beds/baths, age, and condition, sold in the last 6-12 months. Recent sales (not listings) are the strongest evidence a board will accept.
- Adjust for differences. Knock value off comps that are bigger or renovated; add for ones that are smaller or dated, so you're comparing like-for-like.
- Compare to your assessment. If your assessed value sits clearly above that adjusted market figure, you have grounds to appeal.
One catch: some states assess at a fraction of market value (an “assessment ratio”). If your notice shows a ratio or an “equalized” value, compare your implied full value to market, not the raw assessed number.
How property tax appeals generally work
Most states follow the same basic path: your local assessor mails an assessment notice with a value and a deadline; you file an appeal (often called a protest, grievance, or petition) before that deadline; you present comparable sales of similar homes; and a local board reviews the evidence and can lower your value.
The exact form, deadline, and board can vary by county. Use the current assessment notice and the official sources linked above to confirm the controlling local requirements. The paid kit organizes that verification, the evidence, the filing steps, and your editable letter in one place.
Want to see the depth we build per state? Take a look at our Texas, Florida, and Georgia guides.