Link Useful Links Road Tax Renewal Renewal of Road Tax – Require Vehicle plate number and Qwner’s ID last 4 characters. Road Tax Enquiry Enquire – Road Tax Payable & Prerequisite(s) to Fulfil. Heavy Vehicle Parking Enquire – Heavy Vehicle Parking Certificate (VPC) information. Documents Download Download – Restricted to Aion’s Admin only. ONE Motoring Shortcut – ONE Motoring (LTA). Central Provident Fund Shortcut – Central Provident Fund Board.