🎯 Schedule 9 - Medicare Levy Parameters applies to Seniors and Pensioners Payees who have advised they are claiming a Medicare Levy Reduction in Question 8 of the Medicare Levy Variation Declaration (NAT 0929) and have either a Spouse (Question 9) or Dependant Children (Question 12). (The Payee's Tax Treatment Code begins with SS, SM or SI and the sixth identifier is 0 - 9 or A).