Va. Code Ann. § 58.1-612.1
A. As used in this chapter:
"Marketplace facilitator" means a person that contracts with a marketplace seller to facilitate, for consideration and regardless of whether such consideration is deducted as fees from transactions, the sale of such marketplace seller's products through a physical or electronic marketplace operated by such person. "Marketplace facilitator" does not include a payment processor business appointed by a merchant to handle payment transactions from various channels, such as credit cards and debit cards, and whose sole activity with respect to marketplace sales is to handle transactions between two parties. "Marketplace facilitator" does not include a platform or forum that exclusively provides internet advertising services, including any advertisements that may list products for sale, so long as such platform or forum does not also engage directly or indirectly through one or more commonly controlled persons, as defined in subsection D of § 58.1-612, in the activities described in subsection C.
"Marketplace seller" means a person that is not a commonly controlled person, as defined in subsection D of § 58.1-612, to a marketplace facilitator and that makes sales through any physical or electronic marketplace operated by such marketplace facilitator, even if such seller would not have been required to collect and remit sales and use tax had the sale not been made through such marketplace.
C. A marketplace facilitator shall be deemed to have sufficient activity within the Commonwealth to require registration under § 58.1-613 if it meets at least one requirement in each of subdivisions 1, 2, and 3:
1. It engages, either directly or indirectly, through a commonly controlled person as defined in subsection D of § 58.1-612 in any of the following activities:
2. It engages in any of the following activities with respect to a marketplace seller's products:
3. It establishes economic nexus through either of the following activities:
D.
2019, cc. 815, 816, 854.