(1) A predecessor or partial predecessor that quits or disposes of a business is liable for unemployment taxes under RCW 50.24.210. The predecessor or partial predecessor may give notice through the master business license; otherwise, it shall notify the department in writing within thirty days. The notice shall include the predecessor's or partial predecessor's department registration number and the name and contact information for the successor. All unemployment taxes payable are due immediately and shall be paid within ten days.

(2) A partial predecessor that does not quit or dispose of a business shall give written notice to the department within thirty days. The notice shall include the predecessor's or partial predecessor's department registration number and the name and contact information for the successor.

(3) In addition, a predecessor or partial predecessor shall provide the department with requested information about the transfer under WAC 192-350-060.