This document provides information about income from business or profession that is taxable under Section 28 of the Indian Income Tax Act. It discusses the types of income that are taxable as business income, such as profits from any profession, compensation received related to business, export incentives from the government, and interest or remuneration received by partners from a firm. It also outlines specific deductions allowed for expenses like rent, repairs, depreciation, and unabsorbed business losses that can be carried forward to future tax assessments.