Agricultural income: why it's exempt from income tax and how it interacts with other income

Agricultural income is exempt from income tax under Sec 11, Income-tax Act 2025 (old Sec 10(1)). But the exemption is not absolute, it affects the tax rate applicable to your other income.

Partial integration rule: If you have both agricultural income above ₹5,000 AND non-agricultural income above the basic exemption, agricultural income is added to compute tax on total income, then subtracted. The effect is that agricultural income is taxed at the marginal rate that applies to your total income, effectively reducing the benefit of agricultural exemption for high earners. Example: ₹3L agricultural income + ₹8L other income. Without integration: ₹8L is taxed at relevant slabs. With integration: ₹11L total determines the rate, then tax on ₹3L (agricultural notional) is subtracted. Net effect: other income is taxed at higher rates due to agricultural income pushing the slab up. What is "agricultural income": Rent/revenue from agricultural land. Income from agriculture (growing crops). Income from a farmhouse (if basic conditions met). Nursery income.