The largest procedural chapter — 55 sections on representative assessees, firms, and registered non-profit organisations.
Sections 302 to 331 deal with who is assessed when the taxpayer is not the obvious person: legal representatives, representative assessees, executors, successors, dissolved firms, companies in liquidation, and the liability of directors and of partners of a limited liability partnership. Sections 332 to 355 are a self-contained code for registered non-profit organisations — registration, regular income, corpus donations, application and accumulation of income, restrictions on commercial activity, books, audit, return, permitted investments, specified violations and tax on accreted income.