Versions of Kansas Statutes 79-5603. Agreements with sellers; collection and administration requirements; liability on LawServer 2023 Kansas Statutes 79-5603. Agreements with sellers; collection and administration requirements; liability 2022 Kansas Statutes 79-5603. Agreements with sellers; collection and administration requirements; liability 2021 Kansas Statutes 79-5603. Agreements with sellers; collection and administration requirements; liability