How to Check Motor Vehicle Tax via Mobile Phone: Complete Guide 2025

Bittime - Now motor vehicle owners don’t need to go to the Samsat office just to check the tax amount. 

Along with the digitization of public services, the government provides various methods to check motor vehicle tax (PKB) via smartphones — via websites, apps, and SMS. 

In this article, we discuss in detail how to check vehicle tax via phone using e-Samsat, the Signal app, the Samsat SMS service, and tips to ensure the process goes smoothly.

Official Method Check Tax by Phone 

Here are three commonly used official methods:

1. e-Samsat (Official Website)

This is the most basic method and can be accessed from a phone browser.

Steps:

1. Open the official e-Samsat website (e.g., e-samsat.id or the e-Samsat site for the relevant province).
    
2. Select the province where the vehicle is registered.
    
3. Fill the form: License Plate Number, Chassis Number, and other data (depending on the province).
    
4. Click the “Check Now” or “Search” button.
    
5. The system will display vehicle details (brand, year, color), the PKB amount, PNBP, any fines, and other related information.
    

Advantages of this method: easy, browser-based, no app installation required.
Disadvantage: depends on the region — not all provinces support a national e-Samsat.

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2. Signal App (National Samsat Digital)

Signal is the official national application for digital vehicle tax services.

Steps:

1. Download the Signal app from Google Play Store / App Store.
   
    
2. Register an account with NIK, phone number, and vehicle data (STNK); complete verification (photo of ID card, chassis).

3. Go to the NRKB (Vehicle Registration Number) menu.
   
    
4. Enter the vehicle’s license plate number.

5. The app will display the tax details to be paid, any fines, and the due date.
   
    
6. You can also proceed to the payment menu if the feature is available.

This method is very practical because users can check and pay within one integrated app.

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3. Samsat SMS

For those without internet access, SMS remains an alternative.

Steps:

1. Open the SMS app on your phone.
    
2. Type the format: INFO [space] License Plate Number / Plate Code / Series / Color (depends on the province).
    
3. Send to the official Samsat SMS number (example: 0811-211-9211).
    
4. Wait for a reply SMS containing vehicle data, a payment code, and the tax amount.
    

This SMS method is helpful for regions that do not yet support e-Samsat apps, but its limitation is that you cannot see visual data or complex breakdowns.

Tips Agar Cek Pajak Lewat HP Berhasil & Aman

• Make sure the chassis / engine number matches the original STNK so the system can verify.
   
• Use a stable internet connection (strong WiFi or mobile data).
   
• If using the Signal app, ensure OTP and account verification are completed to have full access.
   
• Check whether your province supports the service (some regions may not).
   
• Save a screenshot / proof of the tax data as a personal record.

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Conclusion

With technological advances, checking vehicle tax via phone is now easier and more practical. 

You can use e-Samsat (browser), the Signal app, or SMS services to find out the PKB amount without going to Samsat. 

Choose the method available in your province, follow the steps correctly, and ensure the data is accurate so the process goes smoothly.

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FAQ

What is the best app to check vehicle tax via phone?

The Signal app is the most complete solution because it allows checking and payment in one platform (features depend on the province).

Is e-Samsat available in all provinces?

Not yet. e-Samsat services and digital features are mostly available in major provinces (DKI, West Java, East Java, etc.).

What is the difference between PKB and PNBP in the tax check?

PKB is the routine Motor Vehicle Tax, while PNBP (Non-Tax State Revenue) is the administrative fee charged during the check/payment process.