<h1>Permanent Establishment audit reporting governs royalty and technical fees income for non-residents under the prescribed form.</h1> Form No. 24 is a prescribed audit report for non-residents, foreign companies, and other non-resident entities deriving royalty or fees for technical services from India through a Permanent Establishment or fixed place of profession in India. It is certified by an Accountant and is mandatory where such income is effectively connected with the Indian Permanent Establishment or fixed place of profession. The form requires books of account, supporting documents, annexures, and electronic certification details, and is furnished annually before the return due date. Furnishing and acceptance of the form support assessment on a net income basis.