The Inland Revenue Board of Malaysia (IRBM) has introduced an online platform to submit Tax Working Sheets electronically known as Malaysian Income Tax Reporting System (MITRS). MITRS is developed using XBRL (eXtensible Business Reporting Language) format, an international standard for sharing business reporting digitally to replace paper-based reporting. XBRL uses XML format to organize and exchange business information electronically.

Access to MITRS is using e-Filing digital certificate. There are two methods to prepare and submit tax working sheets using MITRS:

MITRS Implementation

MITRS implementation is in stages starting with the company category which is under audit / investigation beginning 1st September 2020. The company are encouraged to submit tax working sheets (WS) through MITRS.


Refer to the following links for more information on the IRBM taxonomy structure and short video on the concept and implementation of the IRBM MITRS:

1 MITRS Technical Documents
2 MITRS Submission Guide Video
  1. Fill in Web Form
  2. Copy From Previous Year
  3. Import Instance
4 User Manual
5 Taxonomy File
  1. Taxonomy File 2015 - 2018
  2. Taxonomy File 2019
  3. Taxonomy File 2020 - 2021
6 LHDNM Data Model
  1. LHDNM Data Model 2015 - 2018
  2. LHDNM Data Model 2019
  3. LHDNM Data Model 2020 - 2021


Access To MITRS

Link For MITRS Submission:

Link to MITRS:
Individual and Organizational Digital Certificate Holder
Tax Agent



Link and Email address
Complaints /regarding MITRS systems:
MITRS related complaints/questions: Customer Feedback Form
Please click here to go to customer feedback form.
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