Car Tax Renewal 2026: Rates, Steps, and How to Renew Online to Save Time

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As we enter 2026, Thailand’s automotive landscape is shifting with major changes in Excise Tax structures. However, for current car owners, the most pressing question is: "How much is my annual car tax this year, and can I still do it online?"

There is often confusion between the New Car Excise Tax (which affects car purchase prices) and the Annual Road Tax (which you pay every year). This guide clarifies the exact rates for 2026 and provides a step-by-step guide to renewing online.

1. 2026 Annual Car Tax Rates (Official DLT Rates)

For Annual Tax Renewal (Road Tax), the calculation methods largely remain the same for existing vehicles, but Electric Vehicles (EVs) have specific tables you need to know.

A. Private Cars (≤ 7 Seats) - License Plate: Black Text / White Background

Includes Sedans (Civic, Altis, City) and SUVs (CR-V, HR-V).

The tax is calculated based on Engine Size (cc):

• Discount for Older Cars:
  • Age 6 years: 10% discount
  • Age 7 years: 20% discount
  • ... up to Age 10+ years: 50% discount

B. Electric Vehicles (EVs) - License Plate: Green/Blue

Includes BYD Atto 3, Tesla Model 3/Y, Neta V.

EV annual tax is based on Vehicle Weight, and rates are significantly lower than combustion engines.

• Standard EV Tax Rates (Private Car < 7 Seats):
  • Weight 501 - 750 kg: 300 THB
  • Weight 1,751 - 2,000 kg: 1,600 THB (Most common EV SUVs fall here)
  • Weight 2,001 - 2,500 kg: 1,900 THB
• Important Note for 2026:EVs registered between Oct 2022 - Sep 2025 may still be eligible for an 80% reduction for one year. If your eligibility has expired, you will pay the "Standard Rate" above.
  • Example (Standard Rate): A 1,800kg EV pays 1,600 THB.
  • Example (Reduced Rate): A 1,800kg EV pays only 320 THB.

C. Pick-up Trucks (Private Use) - License Plate: Green Text

Includes Hilux Revo, Isuzu D-Max (Standard Cab / Smart Cab).

The tax is calculated based on Vehicle Weight.

• Weight 1,501 - 1,750 kg: 1,050 THB
• Weight 1,751 - 2,000 kg: 1,350 THB
• Note: 4-Door Pickups are classified as Private Cars (Category A) and taxed by cc.

2. Requirements for Renewal

Before renewing, ensure you have these ready:

• Compulsory Insurance (CTPL / Por Ror Bor): Must be valid and cover the new tax period.
  • Sedan: ~645 THB
  • Pick-up: ~967 THB
• Vehicle Inspection (Tor Ror Or):Required if:
  • The car is older than 7 years.
  • The motorcycle is older than 5 years.
  • Tip: You can inspect at private centers (Tor Ror Or) up to 3 months in advance.

3. How to Renew Car Tax Online

Skip the queue at the Land Transport Office. You can do this via the website or app.

Channels:

• Website: https://eservice.dlt.go.th
• App: DLT Vehicle Tax (iOS/Android)

The Process:

1. Log in: Register using your Thai ID or passport number.
2. Select Vehicle: Choose "Pay Annual Tax" and select your car license plate.
3. Check Insurance: The system usually links with insurance databases. If not found, you can buy CTPL directly in the app.
4. Payment: Pay via QR Code (PromptPay) or Credit Card.
5. Delivery: Select "Postal Delivery." The DLT will mail the 2026 tax sticker to your home within 5-7 days.

FAQ

• Q: Can I renew in advance?
  • A: Yes, you can renew up to 90 days before the expiration date.
• Q: What if I am late?
  • A: You will be fined 1% per month of the tax amount.
• Q: Does the new 2026 Excise Tax affect my renewal?
  • A: No. The new excise tax (50% for large ICE engines, 5% for PHEVs) applies to new car purchases only. Your annual renewal follows the standard rates above.

References & Sources

• Annual Tax Rates: Department of Land Transport (DLT)
• EV Tax Incentives: Office of Industrial Economics / DLT Announcements
• CTPL Rates: Office of Insurance Commission (OIC)

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