hi guys,i need help

ok i know it sounds extremely stupid, but i havent pay my income tax since i start working 2 years ago, and i dont know anything about income tax

I just try to see what my no pin is, they say "Nombor Cukai Pendapatan Bagi No. Kad Pengenalan Baru XXXXXXXXXXXX Telah Didaftarkan Di Lembaga Hasil Dalam Negeri Malaysia.

whats that suppose to mean? what should i do now X_X

hey guys, can I just go to ANY of this cawangan to get my pin?

http://www.hasil.gov.my/pdf/pdfam/WPKualaLumpur_1.pdf