I am a farmer. Is my income from agricultural activities taxable?

Income from agricultural activities is specifically exempt from Income Tax.

However, even though agricultural income is not taxed directly, the rate of tax increases on non-agricultural income due to agricultural income.

If, during the year, you have both agricultural as well as non-agricultural income, then such agricultural income is considered in slab-wise calculation of tax and a relief on such total tax is allowed for the amount of tax on agricultural income.