Approval under section 10(23AAA): application requires prescribed fund details, investment disclosures and supporting trust documents for compliance. Application under section 10(23AAA) requires Form No. 9 with organisation and fund identification, objects, trustees, employee classes, assessment particulars, sources and accumulation policy, full investment disclosures including modes, values and income, and a declaration to report rule changes; filed in triplicate with the commissioner and accompanied by the trust instrument, activity notes and fund accounts for inception or the last three years.