Income tax rates and surcharge framework updated to govern tax liabilities, TDS obligations and agricultural income computation. The Schedule prescribes income tax rates for individuals (including age based distinctions), co operatives, firms, local authorities and companies with applicable surcharge bands and caps; Part II fixes TDS rates and surcharge treatments for residents and non residents across receipt categories; Part III aligns rates for salary withholding and advance tax computation with specified exceptions; Part IV sets rules for computing net agricultural income, special treatment for certain crops, loss set off and Assessing Officer powers.