S. 43B : Deductions on actual payment-Employees’ contribution to Employees’ State Insurance and Provident Fund-Deposit after date specified in relevant statute-Before due date for filing return-Amendment by Finance Act, 2021 is not applicable for earlier years-No disallowance can be made-Precedent-Authorities bound to follow decision of jurisdictional High Court. [S. 36(1)(va), 139(1), 143(1)]