🎯 Schedule 9 – Member of a Illness Separated Couple (NAT 4466) is applicable to Seniors and Pensioners Payees who selected Member of an Illness Separated Couple in Question 8 of the Withholding Declaration (NAT 3093) or Question 6 of the Withholding declaration – short version for Seniors and Pensioners (NAT 5072) (The Payee's Tax Treatment Code begins with SI).