2024 2024 Sr Form Instructions. To help you complete the supplementary tax return, you may need the supplementary tax return instructions 2024. Key highlights for irs 1040 tax forms, schedules, and instructions for 2024.

The family size column refers to the number of dependents listed on page 1 of form 1040 or form 1040. A super senior citizen is an individual resident who is 80 years or above, at any time during the previous year.