To convert a petrol-CNG vehicle to a petrol vehicle, the registered owner is required to pay the following to the LTA:
a. the un-used portion of the Green Vehicle Rebate (GVR) (if applicable);
b. an administrative fee of $21.40 (inclusive of GST); and
c. a Vehicle Inspection and Type Approval System (VITAS) processing fee of $64.20 (inclusive of GST) for the “Change of Vehicle Particulars” inspection.
The registered owner may refer to the e-Services at http://www.onemotoring.com.sg (LTA e-Services > Enquire Green Vehicle Rebate Top-up Amount) for the GVR top-up amount for his/her vehicle.