Seems my nombor rujukan is not correct or have 1 number in excess. how to check our number rujukan cukai? who to call?

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Added on April 30, 2012, 2:15 pmbeen calling 1300883010 but its automatically disconnnected

This post has been edited by am3: Apr 30 2012, 02:15 PM

can you tell me where is the website for that? I already have the nombor rujukan as I have register it last year but I can't input the number into e-filing.