- Gross total income refers to a person's total earnings from all sources before any deductions. It includes income from salary, house property, business/profession, capital gains, and other sources.
- Direct taxes like income tax are paid directly by taxpayers on their gross total income. Income tax slabs are then applied to the total income which is gross total income minus various deductions.
- Agricultural income refers to income generated from farming, cultivation, and sale of agricultural produce. It is tax exempt up to a certain threshold under the Income Tax Act.