While the integration with ABA Bank, ACLEDA, and other local banks is excellent, the payment verification can sometimes lag.
If you are searching looking for updated instructions, follow this guide. vehiclempwtgovkh new
| Problem | Solution | |---------|----------| | “OTP not received” | Wait 2 minutes or try again. Use the mobile app to request voice call OTP. | | “Vehicle already registered to another account” | This often happens with imported second-hand cars. Contact MPWT via the portal’s live chat with your VIN and import document scan. | | Payment failed but money deducted | Do not retry immediately. The new portal has auto-reconciliation. Check transaction status after 1 hour. Money will auto-refund if failed. | | Missing “New Registration” button | Ensure you have selected the correct user role: “Individual Owner” not “Agent/Dealer”. | While the integration with ABA Bank, ACLEDA, and
via the Ministry of Public Works and Transport (MPWT) , you must use their automated online system at vehicle.mpwt.gov.kh . Registration Process for New Vehicles Use the mobile app to request voice call OTP
