(A)(1) Unless otherwise specifically provided for by state law, a county or municipality that levies a business license tax must comply with the provisions of this article.

(2) As used in this article:

(a) "Business license" means a license issued to a taxpayer by a county or municipality for the privilege of doing business in that county or municipality.

(b) "Taxing jurisdiction" means a county or municipality levying a business license tax.

(c) "Taxpayer" means an individual, firm, partnership, limited liability partnership, limited liability corporation, corporation, trust, estate, association, or company.

(B)(1) A business license must be issued to a taxpayer for a twelve-month period beginning May first and ending April thirtieth. Each business license issued must expire April thirtieth or, if issued on a construction contract, at the completion of the construction project. The business license must be renewed before May first of the year in which it expires. If the tax is not paid before May first, then a taxing jurisdiction may impose penalties, except that an admitted insurance company may pay before June first without penalty.

(2) The business license tax must be computed based on the gross income for the calendar year preceding the due date, for the business’s twelve-month fiscal year preceding the due date, or on a twelve-month projected income based on the monthly average for a business in operation for less than one year. The tax for a new business must be computed on the estimated probable gross income for the balance of the license year. A business license related to construction contract projects may be issued on a per project basis, at the option of the taxpayer.

(3) A taxpayer is entitled to a refund if he submits a business license tax payment that is greater than the amount owed. The refund must be requested by the taxpayer before June first. The taxing jurisdiction shall issue the refund to the taxpayer within thirty days of the taxpayer’s request for the refund.

(C) Wholesalers are exempt from business license taxes unless they maintain warehouses or distribution establishments within the taxing jurisdiction. A wholesale transaction involves a sale to an individual who will resell the goods and includes delivery of the goods to the reseller. It does not include a sale of goods to a user or consumer. The provisions of this article do not amend or repeal § 12-21-1085 or 12-33-20.

(D)(1) For the purposes of this article:

(a) "Charitable organization" means an organization that is determined by the Internal Revenue Service to be exempt from federal income taxes under 26 U.S.C. § 501 (c)(3), (4), (6), (7), (8), (10), or (19).

(b) "Charitable purpose" means a benevolent, philanthropic, patriotic, or eleemosynary purpose that does not result in personal gain to a sponsor, organizer, officer, director, trustee, or person with ultimate control of a charitable organization.

(2) A charitable organization shall be exempt from the business license tax on its gross income unless it is deemed a business subject to a business license tax on all or part of its gross income as provided in this section. A charitable organization, or any for-profit affiliate of a charitable organization, that reports income from for-profit activities, or unrelated business income, for federal income tax purposes to the Internal Revenue Service shall be deemed a business subject to a business license tax on the part of its gross income from such for-profit activities or unrelated business income.

(3)(a) A charitable organization shall be deemed a business subject to a business license tax on its total gross income if:

(i) any net proceeds of operation, after necessary expenses of operation, inure to the benefit of any individual or any entity that is not itself a charitable organization as defined in this section; or

(ii) any net proceeds of operation, after necessary expenses of operation, are used for a purpose other than a charitable purpose as defined in this section.

(b) Excess benefits or compensation in any form beyond fair market value to a sponsor, organizer, officer, director, trustee, or person with ultimate control of a charitable organization shall not be deemed a necessary expense of operation.

(E)(1) For the purposes of this article:

(a) "Gross income" means the gross receipts or gross revenue of a business, received or accrued, for one calendar or fiscal year collected or to be collected from business done within a taxing jurisdiction. For taxing jurisdictions in which the person or business has a domicile, business done within that taxing jurisdiction shall include all gross receipts or revenue received or accrued by such person or business, excepting income earned outside of the taxing jurisdiction on which a license tax is paid by the person or business to some other taxing jurisdiction and fully reported to the taxing jurisdiction. For taxing jurisdictions in which the person or business does not have a domicile, business done within that taxing jurisdiction shall include only gross receipts or revenue received or accrued within such taxing jurisdiction. In all cases, if the taxpayer pays a business license tax to another county or municipality, then the taxpayer’s gross income for the purpose of computing the tax within the taxing jurisdiction must be reduced by the amount of gross income taxed in the other county or municipality.

(b) "Gross income for agents" means gross commissions received or retained. If commissions are divided with other brokers or agents, then only the amount retained by the broker or agent is considered gross income.

(c) "Gross income for insurance companies" means gross premiums written.

(d) "Gross income for manufacturers of goods or materials with a location in a taxing jurisdiction" is the lesser of gross income collected from business done at the location, the amount of income allocated and apportioned to that location by the business for purposes of the business’s state income tax return, or the amount of expenses attributable to the location as a cost center of the business. Manufacturers include those taxpayers reporting a manufacturing principal business activity code on their federal income tax returns.

(e) Gross income for telecommunications providers is subject to the provisions of Article 20, Chapter 9 of Title 58.

(2) Gross income for business license tax purposes may not include taxes collected for a governmental entity, escrow funds, or funds that are the property of a third party. The value of bartered goods or trade in merchandise may be included in gross income.

(3) The gross receipts or gross revenues for business license purposes may be verified by inspection of returns and reports filed with the Internal Revenue Service, the South Carolina Department of Revenue, the South Carolina Department of Insurance, or other governmental agencies.

(F) Each taxing jurisdiction shall accept a standard business license application as established and provided by the Director of the Revenue and Fiscal Affairs Office.

(G)(1) By December thirty-first of every odd year, a taxing jurisdiction levying a business license tax shall adopt, by ordinance, the latest Standardized Business License Class Schedule as recommended by the Municipal Association of South Carolina and adopted by the Director of the Revenue and Fiscal Affairs Office. The Municipal Association of South Carolina shall determine and revise the Standardized Business License Class Schedule every even year using the latest available nationwide Internal Revenue Service statistics for the calculation of profitability of businesses and using the latest business classification codes of the latest North American Industry Classification System (NAICS).

(2) A taxing jurisdiction, upon a finding of a rational basis as explained in its ordinance and by a positive majority vote of county or municipal council, may provide for additional reasonable subclassifications, described by an NAICS sector, subsector, or industry, based upon particularized considerations as needed for economic stimulus or the enhanced or disproportionate demands by specific business subclassifications on taxing jurisdiction services or infrastructure.

(H)(1) Any special ordinance, formal agreement, or informal agreement entered into between a taxing jurisdiction and a taxpayer regarding rate classes, an annual flat fee, or the calculation of business license taxes that was adopted by ordinance or agreed to before enactment of this subsection is considered valid upon the approval of the taxpayer. A taxpayer may prove the existence and terms of an agreement through direct or circumstantial evidence, including evidence of prior payment accepted.

(2) This section does not impair or affect any future special business license ordinance passed for economic stimulus, an annual flat fee, or any future formal or informal agreement between a taxing jurisdiction and a taxpayer regarding the calculation of business license taxes.

(I)(1) A taxing jurisdiction must establish its 2022 Business License Tax Rate Schedule using the gross income reported by businesses for a twelve-month period in the 2020 business license year so that the aggregate taxing jurisdiction business license tax calculated for 2022 does not exceed the aggregate taxing jurisdiction business license tax collected in 2020 from the same businesses.

(2) If the rate for an NAICS sector, subsector, or industry is unchanged from 2020 to 2022, then the business license tax collections may be excluded from the calculation set forth in item (1).

(J)(1) A taxing jurisdiction shall provide access to taxpayers for the reporting, calculation, and payment of business license taxes through the business license tax portal hosted and managed by the Revenue and Fiscal Affairs Office, subject to the availability and capability of the portal. Any limitations in portal availability or capability do not relieve taxpayers from existing business license or business license tax obligations. Any audit of income or assessment of tax reported through the business license tax portal must be undertaken by the taxing jurisdiction. Data obtained through the business license tax portal may not be used by parties other than the taxing jurisdictions for statewide analytics or any other purpose not specified in this section. Parties other than the taxing jurisdictions are prohibited from auditing a taxpayer using the business license tax portal. A taxing jurisdiction shall receive the entirety of the business license tax paid to it by a taxpayer through the business license tax portal. In addition to allowing a payment through the business license tax portal, a taxing jurisdiction shall allow a taxpayer to file and pay its business license tax in person at a location within the taxing jurisdiction, by telephone, by mail, or through an online payment system in existence on January 1, 2018, or prior, that is owned and operated by the taxing jurisdiction.

(2) The Revenue and Fiscal Affairs Office is authorized to contract with software providers and payment processors for the purposes of implementing the provisions of this section. The Revenue and Fiscal Affairs Office may promulgate regulations to carry out the provisions of this section. The software provider may not retain any portion of the business license tax paid by the taxpayer to a taxing jurisdiction through the business license tax portal.

(3) The Revenue and Fiscal Affairs Office is authorized to expend any funds carried forward from previous fiscal years for the purpose of implementing the provisions of this section. Expenditures may not exceed the actual cost of implementing the provisions of this section.