Motorcycle Registration and Road Tax in Thailand
Understand the green book, registration plates, annual road tax, compulsory insurance and the checks that keep a motorcycle road-legal.

Registration, road tax and insurance are three different things
Registration identifies the motorcycle and its recorded owner. Annual road tax is a recurring government obligation. Compulsory motor insurance, commonly called Por Ror Bor, is a separate requirement intended to provide statutory accident-related protection; it is not a substitute for optional comprehensive cover.
Vehicle record, registration number and green book.
Renew the required vehicle tax for continued road use.
Maintain the statutory motor insurance needed for renewal.
Buying a bike does not automatically mean its registration record has been transferred into your name. If you are purchasing second-hand, read our ownership transfer guide.
Know what the green book proves

Match the bike to its record
The motorcycle's registration details, chassis or VIN identifier and engine information should be consistent with its official record. A registration book alone is not proof that a sale or transfer has been completed.
Read the green book guide →- Check the original green book and the registered owner's details.
- Compare the frame/chassis and engine identifiers with the paperwork.
- Check the registration plate and annual tax status.
- Ask for evidence of current compulsory insurance.
- For a transfer or renewal, confirm which identity and address documents your DLT office requires.
How annual motorcycle road tax renewal works
Check your current expiry date rather than assuming the tax is valid because the bike has a number plate. Prepare the registration details, arrange valid compulsory insurance and establish whether an inspection is required. Then use a DLT-approved renewal channel and retain the current evidence of payment.
Look at the existing tax record and verify the motorcycle's details.
Obtain compulsory cover and any required inspection evidence.
Renew through an eligible DLT channel and check the issued tax record.
Some renewals may be available online or through approved service points, but eligibility and delivery options vary. Use official DLT channels for current instructions.
When a vehicle inspection may be required

Check the motorcycle's age
Motorcycles over the applicable age threshold generally require a roadworthiness inspection before annual tax renewal. The commonly stated threshold is five years from first registration, but confirm the current rule and how the age is calculated with the DLT.
An authorised private vehicle inspection station (ตรอ., Tor Ror Or) may be able to perform the required inspection. Check opening hours, vehicle eligibility and the documents to bring. Inspection is not the same as a full pre-purchase mechanical assessment.
What will you pay?
Allow for more than the road-tax charge alone. Costs can include annual tax, compulsory insurance, an age-related inspection and any administration or overdue charges. Amounts vary with the vehicle and applicable rules, so avoid relying on a single quoted figure without checking your specific registration.
| Item | What it covers |
|---|---|
| Annual vehicle tax | Government tax for the registered motorcycle; confirm the applicable rate with the DLT. |
| Por Ror Bor insurance | Statutory compulsory accident cover; price depends on the applicable motorcycle category and insurer. |
| Inspection, if required | Roadworthiness check at an authorised inspection facility. |
| Optional insurance | Additional third-party, theft or own-damage protection depending on policy. |
For a broader budget covering fuel, maintenance and tyres, read How Much Does It Cost to Own a Motorcycle in Thailand?.

Common registration and renewal mistakes
Before you buy
- Do not rely on a seller's claim that tax and insurance are current.
- Verify the green book, registration number and identifiers.
- Confirm the seller can complete the transfer.
After you buy
- Do not confuse an insurance policy with tax renewal.
- Check the next expiry date and inspection requirement.
- Keep copies of your payment and updated records.
Make insurance part of the renewal checklist
Compulsory Por Ror Bor coverage is a legal requirement, but its scope is limited. Compare optional policies if you want broader protection for third-party property damage, theft or damage to your own bike.
Understand your cover in Thailand
See the difference between compulsory and additional motorcycle protection before you ride.
Explore motorcycle insurance →
Get road-ready beyond the paperwork
Registration matters, but so does protective equipment. Start with a properly fitting helmet, gloves and a jacket suitable for your riding conditions.
Frequently asked questions
Is the green book the same as proof of paid road tax?
No. The green book records registration information. Annual tax is a separate obligation, and its current status should be verified.
Do I need compulsory insurance to renew road tax?
Generally yes. Valid Por Ror Bor compulsory motor insurance is part of the standard annual tax renewal process.
Does an older motorcycle need an inspection?
Motorcycles beyond the applicable age threshold generally need an authorised inspection. Confirm the current threshold and procedure with the DLT.
Can foreigners register motorcycles in Thailand?
Foreign nationals can register motorcycles where they meet the applicable identity, address and other DLT requirements. See our foreign motorcycle ownership guide.
Can I renew online?
Some renewals may be eligible for official online services. Check the DLT's current online renewal eligibility and instructions for your motorcycle.

Paperwork sorted? Find your next ride.
Discover JLIT's 72 motorcycle routes and start planning where your motorcycle can take you.
Explore 72 riding routes →This article provides general information, not legal or insurance advice. Registration, tax, inspection and renewal rules may change. Verify current requirements, rates and eligibility with Thailand's Department of Land Transport and your insurer.

