<h1>Scientific research deduction claims depend on programme-specific Form 9 receipts, approval linkage, and statutory compliance requirements.</h1> Form 9 is a statutory receipt for payments made towards an approved scientific research programme and links the payment stage with the approval granted in Form 8 and the sponsor's deduction claim under section 45(3)(c) of the Income-tax Act, 2025. It is issued by the designated executing institution, records sponsor details, payment particulars, programme information, approved cost, tax years and cumulative receipts, and is programme-specific. The receipt supports but does not itself establish entitlement to deduction, which remains subject to statutory compliance and verification.