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Welcome to MyWin Systems Sdn Bhd

 introducing the KarenSoft E-Invoices Middleware for Hotels (released on 31st July 2024)

Here’s a summary of its features :-   

  • It uses Microsoft Excel Spreadsheet Upload to MyInvois Portal Method, which means it doesn’t require an API.
  • It’s designed to avoid duplication of work and not disrupt the current workflow.
  • It can grab data from existing data sources and export to a Consolidated E-Invoice.
  • It can handle B2C/B2B/B2G guests asking for an e-invoice and also manage the creation of Self-Billed Invoices for imports & services.
  • It can handle DN/CN/RN for the three kinds of E-Invoices.
  • It can generate Microsoft Spreadsheet .xlsx files for the three kinds of E-Invoices for upload to MyInvois Portal.
  • It can manage validated E-Invoices received from IRBM.
  • It uses complex passwords for role-based security.
  • It will have a history of validated E-Invoices.
  • It’s MS SQL-based on the free SQLExpress 2022 (latest version).
  • It can export SCM data to Self-Billed Invoices.
  • It does not need to interface with existing Accounting Systems to create e-invoices.
  • Fully compliant with IRBM E-Invoicing requirements

 The KEM4Hotels is clearly a comprehensive solution for managing e-invoices in the hotel industry.

Contact Mr Chee at technical@mywinsystems.com.my for more details.

Since January 2009, we have been the exclusive Certified KarenSoftTM Solutions Provider of the KarenSoftTM range of Business Software Solutions. Our mission is to provide continuous support for existing and future users of the popular KarenSoftTM HRIS, FAS, FAR, SDS, MRP, PCS business software solutions.

Since acquiring the KarenSoftTM in 2009, we had invested significantly in new Research & Development with a view of releasing new software products under the KarenSoftTM brand. After more than a year of intensive research and development, the first product released after the said acquisition was the KarenSoftTM FAR 2010 which was released on 16th February 2010. Subsequently, KarenSoftTM FAS 2010 for SQL was released on  30th June 2010.


The PCS for the Hospitality sector was first released on 1st July 2011 and is being continuously upgraded.

KarenSoftTM FAS 2014 for GST (FAS4GST) was approved by Jabatan Kastam DiRaja Malaysia (JKDM) from 25th July 2014 as GST compliant. However, with the implementation of the Sales Tax Act 2018 and the Service Tax Act 2018, KarenSoftTM FAS4SST has been ready for installation since 30th August 2018.

On 1st February 2018, the 32/64-bits compatible KarenSoftTM FAR4W10 with the Ribbon Interface was released. On 1st January 2020, FAR2020 upgrade was released. We are currently working on FAR2023.

Our HRIS (PMS/HRMS/TMS) products available since 1995 were last upgraded on 18th January 2019 as HRMS2019, PMS2019 and TMS2019. Latest versions of HRMS2023, PMS2023 and TMS2023 were released on 2nd January 2023.