Versions of See prior versions of a law on LawServer 2023 Washington Code 11.104B.560 – Death or termination of interest — Apportionment of receipts and disbursements when decedent dies or income interest begins 2022 Washington Code 11.104B.560 – Death or termination of interest–Apportionment of receipts and disbursements when decedent dies or income interest begins