The schedule 5 calculates the amount you can claim for your spouse or common-law partner and other dependants. This includes the amount for an eligible dependant, amount for infirm dependants 18 or over, the caregiver amount and the family caregiver amount. You include all Information about the dependant on the schedule 5 tax form and claim the amount on the appropriate lines, then transfer the amount to your schedule 1 detailed tax calculation