Reporting payment under indirect tax dispute resolution scheme requires Form 3 submission detailing deposited duty, interest, penalty and enclosing challan. Form 3 requires submission in duplicate to the Designated Authority referencing Form 1 and Form 2, recording the date of deposit and itemising amounts - amount as per order in original, amount deposited, duty, interest and penalty - and enclosing the challan as proof; it must be signed, dated and bear the declarant's name and place.