e-Invoice Implementation Date Malaysia 2026: LHDN Phases & Relaxation Period

IRBM currently organises its e-Invoice framework around four taxpayer bands. If your business earns up to RM5 million in annual turnover or revenue, you fall into the band that began on 1 January 2026 — and the applicable MSME exemption rules still come into play.

There has also been a shift on the exemption side. The Government raised the e-Invoice exemption threshold from RM1 million to RM3 million, and this took effect on 1 September 2026. So a business earning below RM3 million in annual turnover or revenue may now be exempt, as long as it meets IRBM’s eligibility criteria.

e-Invoice Implementation Date in Malaysia

Here is how Malaysia’s e-Invoice rollout is scheduled. The dates below are drawn straight from IRBM’s e-Invoice Guideline Version 4.8 (issued 30 August 2026), the General FAQs (updated 4 September 2026), and the e-Invoice Specific Guideline Version 4.9 (issued 7 September 2026).

Note:

• This applies to companies and non-corporate taxpayers alike. Turnover or revenue is worked out from FY2022 records.
• Taxpayers who now meet the RM3 million exemption threshold and its eligibility criteria can stop issuing e-Invoices immediately — no separate application or prior approval from IRBM is needed. They can also choose to keep issuing e-Invoices voluntarily if they prefer.

Key Phases of Malaysia’s e-Invoice Implementation

Malaysia ties its e-Invoice timeline to how much a business earns each year. As it stands, the framework has four implementation bands, plus a separate set of MSME exemption rules for eligible taxpayers sitting below RM3 million.

Phase 1: e-Invoice Implementation

Malaysia started with its biggest players — companies whose annual turnover crossed RM100 million. For them, e-Invoicing became mandatory on 1 August 2024, and the interim relaxation period they were granted closed on 31 January 2025. This phase also brings in:

• B2B invoice validation: B2B transactions need separate e-invoices, while B2C transactions can be consolidated.
• Schema compliance with IRBM guidelines.
• System readiness: businesses have to validate historical data, run system stress tests, and put automated workflows in place.

Phase 2: e-Invoice Implementation

After them, the rollout reached mid-market firms — those earning above RM25 million but no more than RM100 million. Their mandatory start date landed on 1 January 2025, with the interim relaxation period open through to 30 June 2025. Phase 2 taxpayers can:

• Bundle both B2B and B2C transactions together into consolidated e-invoices.
• Upload e-invoices manually through the MyInvois Portal, with API integration left optional.

Once the relaxation period ends, taxpayers in this band should keep meeting the standard e-Invoice requirements.

Phase 3: e-Invoice Implementation

Firms sitting above RM5 million but no higher than RM25 million came on board from 1 July 2025. For this group, the interim relaxation period closed at the end of that year, on 31 December 2025.

Preparation tips:

• Digitise your key data and update your accounting software early — it makes e-Invoice compliance far easier to keep up with.

Phase 4: e-Invoice Implementation

The final band covers businesses with annual turnover or revenue of up to RM5 million, and it began on 1 January 2026. That said, anyone earning below RM3 million may be exempt if they satisfy IRBM’s eligibility criteria. For this band, the interim relaxation period stretches all the way to 31 December 2027.

Key action items:

• Check whether your systems are compatible and digitise your master data.
• Map out cost-effective ways to integrate with MyInvois.

Relaxation Period for e-Invoice Implementation

IRBM has built in an interim relaxation period to smooth the move into e-Invoicing, and its length is not the same for everyone — it varies by taxpayer band. Businesses in the up-to-RM5 million band get the longest runway of all, with theirs open until 31 December 2027. While it lasts:

• Businesses can issue consolidated e-invoices for every transaction, B2B ones included.
• More flexible product and service descriptions are permitted.
• No penalties apply under Section 120 of the Income Tax Act 1967 for non-compliance.

e-Invoice Non-Compliance Penalty

Once a taxpayer is past their applicable interim relaxation period, failing to issue e-Invoices can trigger penalties under Section 120(1)(d) of the Income Tax Act 1967. Taxpayers who qualify for the RM3 million exemption, on the other hand, are not subject to e-Invoice compliance action or penalties.

Under Section 120(1)(d) of the Income Tax Act 1967, failing to issue an e-invoice is treated as an offence. For a business that does not comply, the consequences can include:

• A fine set somewhere in the RM200 to RM20,000 range, or
• Up to six months’ imprisonment, or
• Both, for each instance of non-compliance.

How ClearTax Can Help with e-Invoicing

ClearTax is an MDEC-accredited e-Invoicing solution provider in Malaysia. Its API-based integration connects businesses to MyInvois so they can meet their e-Invoicing obligations. With ClearTax, you get:

• Automate your e-invoicing from start to finish through a direct ERP link with MyInvois
• Run e-invoicing across every channel you use, whether that is POS, e-commerce, ERP, or your accounting software
• Catch problems before they cost you, thanks to real-time validation and compliance monitoring that keeps penalties at bay
• Buyer portal and self-billing support to make B2B and B2C invoicing smoother

Conclusion

In short, four taxpayer bands drive Malaysia’s e-Invoice rollout, and where a business lands comes down to its annual turnover or revenue. Anyone earning below RM3 million may sit outside the net altogether, as long as they meet IRBM’s exemption criteria. Here is the timeline recapped:

• Phase 1 (Aug 2024): the largest corporations, with turnover above RM100M
• Phase 2 (Jan 2025): upper mid-sized businesses in the RM25M–RM100M range
• Phase 3 (Jul 2025): medium businesses falling between RM5M and RM25M
• Phase 4 (1 Jan 2026): Taxpayers with annual turnover or revenue of up to RM5 million, subject to the MSME exemption criteria.

While the relaxation period is running, certain flexibilities — consolidated invoicing among them — are on the table. Once it closes, enforcement tightens, and things like UIN accuracy and on-time issuance become non-negotiable.