Form 10BB is the audit report that accompanies the return of income of an exempt charitable or religious organisation. It reports how the entity has applied and accumulated its income, and confirms compliance with the conditions attached to its exemption. Since AY 2023-24, the auditee universe for Form 10BB includes any fund, institution, trust, university or other educational institution, or any hospital or other medical institution referred to in section 10(23C) or in sections 11 and 12.
The dividing line between the two common forms is the Rs 5 crore threshold, computed on a specific basis. The total income of the auditee is worked out without giving effect to sections 11 and 12 and without giving effect to sub-clauses (iv), (v), (vi) and (via) of section 10(23C). In other words, the exemption itself is ignored when measuring size. If that figure is Rs 5 crore or less, and the two additional conditions are also satisfied, the entity is in Form 10BB territory.
Form 10BB is filed only when all three conditions are met at once - (1) total income before exemption is up to Rs 5 crore, (2) no foreign contribution was received during the previous year, and (3) no part of income was applied outside India during the previous year. If any single condition fails, the larger Form 10B applies instead, regardless of the other two.
The audit under Form 10BB must be carried out by a chartered accountant. The CA uploads the report, and the taxpayer then accepts and verifies it using an active DSC or EVC registered on the e-filing portal. This two-step acceptance is a common point of failure, so it is worth confirming that the trustees or authorised signatory have a valid DSC or EVC well ahead of the due date.