The official form for reporting items donated and sold at auctions, as required by RCW 42.17A.240(2), is designated "Attachment Au." This attachment shall accompany each C-3 which reports the receipt of funds from an auction.
Wash. Admin. Code § 390-16-032
Statutory Authority: RCW 42.17A.110. 12-03-002, § 390-16-032, filed 1/4/12, effective 2/4/12. Statutory Authority: RCW 42.17.370(1). 02-03-018, § 390-16-032, filed 1/4/02, effective 2/4/02; 99-22-081, § 390-16-032, filed 11/2/99, effective 12/3/99. Statutory Authority: RCW 42.17.390. 94-05-011, § 390-16-032, filed 2/3/94, effective 3/6/94. Statutory Authority: RCW 42.17.370. 92-19-011, § 390-16-032, filed 9/3/92, effective 10/4/92; 89-20-068, § 390-16-032, filed 10/4/89, effective 11/4/89.