official receipt

"official receipt" means a receipt issued by or on behalf of the Collector for payment of stamp duties;
ACT 378 - STAMP ACT 1949 (CONSOLIDATED AND REVISED 1989)
2. Interpretation.

official receipt

"official receipt" includes any acknowledgement by the Perbadanan either manually or by franking or by computer or by any other electronic means.
PU(A) 144/2003 - STREET, DRAINAGE AND BUILDING (COMPOUNDING OF OFFENCES) (FEDERAL TERRITORY OF PUTRAJAYA) BY-LAWS 2003
2. Interpretation.