What is the E-Invoicing Process?

As businesses embrace digital transformation, e-invoicing is becoming a crucial part of modern financial operations—both globally and here in Malaysia.
If you’re a business owner, finance professional, or online seller, understanding how e-invoicing works is essential. Not only will it become mandatory in Malaysia; it also offers benefits like improved efficiency, real-time compliance, and reduced paperwork.
What Is E-Invoicing?

Malaysia’s e-invoicing initiative is led by the Inland Revenue Board (LHDN). The government’s goal is to improve tax transparency and streamline how businesses report transactions.
The MyInvois Platform
MyInvois is LHDN’s official e-invoicing system. It acts as a bridge between businesses and tax authorities, ensuring every invoice is digitally validated before it reaches the buyer.
How the Process Works
1. Seller creates an e-invoice using compatible software
2. The invoice is submitted to MyInvois (either manually or via API)
3. LHDN validates the invoice in real time
4. The validated invoice is issued to both the seller and the buyer
This process applies to various transaction documents such as:
– Standard invoices
– Credit notes
– Debit notes
– Refunds
– Self-billed invoices
Phased Rollout

Malaysia is introducing e-invoicing in stages:
– 1 August 2024: Mandatory for businesses with annual turnover exceeding RM100 million
– 1 January 2025: Applies to businesses with turnover between RM25 million and RM100 million
– 1 July 2025: Taxpayers with an annual turnover or revenue of more than RM500,000 and up to RM25 million
– 1 January 2026: Taxpayers with an annual turnover or revenue of more than RM150,000 and up to RM500,000
How Does E-Invoicing Work in Malaysia and Internationally?

E-invoicing generally follows a similar model worldwide:
– Invoices are created in structured formats such as XML or JSON
– They often include digital signatures or unique identifiers
– In many countries, tax authorities also validate invoices before or during transmission
– ERP systems and e-invoicing software handle the entire workflow—from creation to archiving
Traditional vs E-Invoice: What’s the Difference?
E-invoicing doesn’t just meet legal requirements: it saves time, improves accuracy, and ensures faster payments.
How Invoice Processing Works

Let’s walk through the typical invoice lifecycle and how e-invoicing simplifies it.
Traditional Process
1. Manually create the invoice
2. Email or post it to the buyer
3. Manually approve and match payments
4. Store paper files or PDFs
5. Prepare records for audits
E-Invoicing Process
1. Auto-generate structured invoice via software
2. Send to LHDN (MyInvois) for validation
3. Automatically share with buyer post-approval
4. Integrated with accounting and payment systems
5. Archived digitally and audit-ready
It’s faster, more accurate, and ideal for high-volume transactions.
What Are the Rules in Malaysia?

The e-invoicing mandate in Malaysia falls under the Income Tax Act, with strict compliance requirements.
Key Requirements
– Use MyInvois for every relevant transaction
– Include required fields (buyer/seller details, amounts, tax information)
– Use supported digital formats (XML/JSON)
– Validate every invoice before sending to buyers
What Happens If You Don’t Comply?
– Risk of fines and penalties
– Delays in tax filings
– Exposure to increased risk of audits from LHDN
– Higher operation cost in creation, storage and retrieval of e-invoices
Preparing early ensures your business doesn’t fall behind.
Get Ready for E-Invoicing

The e-invoicing process is more than just a regulatory change—it’s a step toward smarter, more transparent business practices.
By learning how it works and starting to integrate the right tools now, you can:
– Simplify your finance workflows
– Stay compliant with tax rules
– Position your business for future growth
EIX by IFCA is equipped and LHDN approved for e-invoicing matters. With a centralised system for e-invoices, you can easily track transactions and optimise your business significantly.
