
How to Search for Your Tax Identification Number (TIN) Through MyTax
The Inland Revenue Board (LHDN) of Malaysia has introduced a Tax Identification Number (TIN) search service to streamline tax-related activities under the Income Tax Act (ITA). This new feature allows taxpayers to easily find their TIN using the MyTax Portal, enhancing convenience and compliance. Below is a step-by-step guide on how to search for your TIN through MyTax.
Why You Need a TIN
A Tax Identification Number (TIN) is essential for all taxpayers in Malaysia. It is required for:
- Filing income tax returns
- Engaging in business transactions
- Registering for e-Invoicing
- Other financial and legal purposes
How to Search for Your TIN Using MyTax
Follow these steps to quickly find your TIN using the MyTax Portal:
Step 1: Visit the MyTax Portal
Go to the official MyTax website:https://mytax.hasil.gov.my.
Step 2: Log In to Your Account
- Enter your login credentials (User ID and password).
- If you do not have an account, register by following the instructions on the portal.
Step 3: Click on ‘Search TIN’
- Once logged in, you will see a ‘Search TIN’ button in the menu bar.
- Click on the ‘Search TIN’ button to proceed.

Step 4: Choose the Appropriate Search Option
- You will be prompted to select whether you are searching as an “Individual” or “Other Than Individuals” (e.g., companies). (Refer to Image 2)
- For individuals, enter your Identification Card Number (NRIC) or Passport Number.

- For companies or businesses, enter the Business Registration Number (BRN).

- Click the “Search” button to initiate the search.
Step 5: Copy Your TIN
- The search result provides an option to copy the TIN for specific uses, such as e-Services related to taxation or for e-Invoice purposes.

What to Do If You Can’t Find Your TIN / Common Issues
| Issue | Possible Causes | What To Check / Do |
|---|---|---|
| Search yields no result | – Your details (IC/Passport or BRN) do not match what’s in HASiL’s system. – You haven’t registered as a taxpayer yet. – System delay / update not yet reflected. | – Check your official documents, ensure spelling / number exact. – If not registered, register via MyTax. – Contact HASiL Care Line or visit HASiL branch. |
| Prefix or format seems wrong | – Using old TIN format (SG/OG) that has already been changed. – Non-individual TIN missing trailing zero. – Wrong category selected (e.g. business vs other entity). | – Confirm prefix (IG for individuals). Check numeric part. – For non-individuals, ensure trailing zero if required. – Select correct entity type in search. |
| Forgot login / access issues | – Password lost / account inactive. – Verification incomplete. | – Use MyTax password recovery. – Ensure your e-mail / identity verification is completed. |
Important Reminders
- Avoid Misuse: Misuse of TIN information can lead to legal consequences under Section 66A of the Income Tax Act 1967, including fines of up to RM4,000 or imprisonment of up to one year, or both.
- For Assistance: Contact the HASiL Care Line at 03-8911 1000 or visit the nearest LHDN branch if you encounter any issues.
FAQs About TIN Number
Q: When did the TIN format change?
A: The change (SG/OG → IG for individuals, addition of “0” for non-individuals) took effect on 2 January 2023.
Q: Do I need a TIN even if I’m a foreigner or non-resident?
A: Yes, if you have tax obligations in Malaysia. Use your Passport Number or other identifier. Contact HASiL if unsure.
Q: What is the difference between NRIC and TIN?
A: The NRIC is your identification number (for citizens / permanent residents). It may act as a functional equivalent for tax identification when TIN is not formally issued. But the official TIN is what HASiL uses in the tax system.
Q: Can the TIN be used for e-Invoicing?
A: Yes. For e-Invois / e-invoicing systems, your TIN is required, especially for business or entity roles. Ensure you’re using the updated TIN format.
Q: How do I contact HASiL for help?
A: HASiL Care Line: +603-8911 1000 / +603-8911 1100. HASiL Live Chat via official portal. Nearest HASiL branch. Customer feedback / official forms.
Conclusion
The TIN search function on the MyTax portal offers a quick and efficient way for individuals and businesses to retrieve their tax identification numbers. By following the steps outlined above, you can ensure compliance and ease in managing your tax-related activities. For further details, always refer to the official announcements by LHDN or consult a tax professional if needed.