LHDN Audit 2026: 408,726 Cases, RM7.7bn and 5 AI Tools

LHDN audited and investigated 408,726 cases in 2026, raising about RM7.7 billion in additional tax assessments, and it now has an AI model that reads e-Invoice data to pick the next ones. Chief Executive Officer Datuk Dr Abu Tariq Jamaluddin gave the figures on 3 November 2026 at LHDN’s Innovation and Integrity Day in Cyberjaya (The Star, 3 November 2026, accessed 10 November 2026).

For a business owner, the practical message is simple. If your e-Invoice records and your tax return tell different stories, that gap is now visible to a machine before an officer ever opens your file. The sections below cover the numbers, the six focus areas, the five AI tools, what each means for your business, and the checks to run this month.

What LHDN Announced on 3 November 2026

LHDN reported its 2026 audit results and presented five AI tools, which the CEO said have been developed or are still being developed, at the Hari Inovasi dan Integriti (Innovation and Integrity Day) 2026, held at Menara HASiL in Cyberjaya and officiated by Prime Minister Dato’ Seri Anwar Ibrahim. LHDN (Lembaga Hasil Dalam Negeri Malaysia) is the Inland Revenue Board of Malaysia (IRBM), also branded HASiL. LHDN’s media statement gives the chief executive’s full name as Datuk Dr. Abu Tariq bin Jamaluddin; some press reports drop the “Dr”.

The audit figures came from the CEO’s speech, as reported by the press. The e-Invoice and collection figures come from LHDN’s own media statement, which the press reports we checked (The Star, theSun) did not carry.

The 97,000 figure matters most for business owners. That figure shows e-Invoice data is already pulling in back-year returns, and LHDN says those taxpayers came forward voluntarily.

LHDN also launched its Integrity Document, aligned with the LHDNM Anti-Corruption Strategy (SeAL) 2026–2028, and gave Tax Corporate Governance (TCG) recognition to 13 taxpayers. Neither changes what a small or medium enterprise (SME) has to file.

The Six Focus Areas LHDN Named

LHDN named six areas its 2026 compliance and enforcement work focused on. The CEO said LHDN prioritises voluntary compliance, but will take firm action against those who deliberately evade tax (theSun, Bernama report, 3 November 2026).

• High-net-worth individuals
• The tobacco, liquor and vape sectors
• Aggressive tax planning
• Transfer pricing
• e-Invoice data
• Information on Malaysian taxpayers’ overseas accounts

Five of the six apply to specific groups. e-Invoice data is the exception: it touches every business inside the mandate, and every business that buys from one.

By February 2026, LHDN had already reported finding RM1.4 billion in unreported income through e-Invoice checks (LHDN statement via Free Malaysia Today, 3 February 2026), as our guide to how e-Invoice data closes off common tax avoidance routes explains. The new anomaly model turns that work into a standing, automated check.

LHDN’s 5 New AI Tools and What Each Means for Your Business

LHDN described five AI tools at the event, some already developed and some still in development. Four help LHDN officers decide where to look and what to do. One, HAFY Tax Assist, answers taxpayers’ questions. The “what it means” column is our reading for an SME, not an LHDN statement.

Tool descriptions: The Star, 3 November 2026, and theSun (Bernama), 3 November 2026. HAFY Tax Assist is also listed as LHDN’s virtual assistant in the HASiL media statement of 3 November 2026.

For the stamp duty side, our guide to stamping an employment contract through MyTax e-Duti Setem shows how an instrument’s type sets the duty. The CEO said the tools are meant to move LHDN from conventional compliance work towards proactive, data-based methods (theSun, Bernama report).

What an e-Invoice Anomaly Could Look Like

LHDN has not published how its anomaly model scores e-Invoice data, and it has not given examples. The five checks below are our own reading of where e-Invoice records can disagree with a business’s other figures, built from LHDN’s published e-Invoice rules. Treat them as a self-check, not as LHDN’s method.

1. e-Invoice totals against declared revenue. The value of e-Invoices validated under your Tax Identification Number (TIN) for the year should reconcile to the revenue in your tax return.
2. Consolidated e-Invoices against sales records. A monthly consolidated e-Invoice should match the takings your point-of-sale (POS) or cash records show for that month. A consolidated e-Invoice is due within 7 calendar days after month-end (e-Invoice Specific Guideline v4.9, section 3.6).
3. Large transactions inside a consolidation. Any single transaction exceeding RM10,000 needs its own e-Invoice and cannot be consolidated (e-Invoice Specific Guideline v4.9, Table 3.6).
4. Cancellations and corrections. An e-Invoice can be cancelled only within 72 hours of validation; after that, changes go through a credit, debit or refund note (LHDN e-Invoice General FAQs, 4 September 2026). A run of cancellations, or edits made outside that route, stands out.
5. Purchases against supplier e-Invoices. Expenses you claim should usually be traceable to your suppliers’ e-Invoices. One caution: Phase 4 suppliers may issue consolidated e-Invoices and decline individual ones during the relaxation period, so a missing individual e-Invoice from them is not, by itself, an error. Suppliers below the RM3 million threshold are exempt and may issue no e-Invoice at all, so keep their invoices and payment records. The exception is any single transaction exceeding RM10,000, which still needs its own e-Invoice (e-Invoice Specific Guideline v4.9, section 16.2 and Table 3.6).

For how LHDN chooses cases more broadly, including the case-selection bases in its e-Invoice Compliance Review Framework (15 December 2025), read our explainer on how LHDN selects tax audit cases with data analytics .

What This Means for Your Business

The audit numbers cover all taxpayers, and LHDN did not break the 408,726 cases down by business size. What changes for you depends on your revenue band. For the full timeline of rule changes, see our running record of LHDN e-Invoice implementation updates for 2026 .

If your revenue is RM3 million to RM5 million (Phase 4)

Established Phase 4 businesses have been in the mandate since 1 January 2026, and new businesses in this band (those that began operating in 2023 to 2025) since 1 July 2026. Both groups are in a relaxation period until 31 December 2027, with penalty enforcement from 1 January 2028 (e-Invoice Specific Guideline v4.9, Table 16.1). LHDN will not prosecute under section 120 of the Income Tax Act 1967 during that period if the relaxation conditions are followed (section 16.3).

The relaxation covers penalties. The relaxation does not stop your e-Invoices flowing into the dataset the anomaly model reads, so our Phase 4 extension guide is worth a reread.

If your revenue is above RM5 million (Phases 1 to 3)

Your relaxation period has ended. Failing to issue an e-Invoice is an offence carrying a fine of RM200 to RM20,000, imprisonment of up to 6 months, or both, for each offence (Income Tax Act 1967, section 82C(1) read with paragraph 120(1)(d)). Our guide to LHDN e-Invoice penalties sets out how those counts add up.

If your revenue is below RM3 million

You are generally exempt from issuing e-Invoices, unless a non-individual shareholder, holding company, related company or joint venture has turnover of RM3 million or more (e-Invoice General Guideline v4.8, sections 1.6.1(e) and 1.6.10). Our e-Invoice exemption guide for micro, small and medium enterprises (MSMEs) covers the carve-outs. If a carve-out brings you into the mandate, the relaxation to 31 December 2027 also applies (e-Invoice Specific Guideline v4.9, Table 16.1). The exemption does not take you out of the dataset: when a supplier inside the mandate issues an e-Invoice to your business, your business is recorded as the buyer.

What to Do This Month

The announcement calls for three actions. The five checks above are the starting point, and our tax audit explainer has the full preparation checklist.

1. Run the five checks on your 2026 records now, then every month. Export your e-Invoices as you go: the MyInvois portal removes e-Invoice data after 30 days, so your own archive is the one that counts.
2. Fix gaps through the SVDP now. The programme runs from 7 July 2026 to 31 December 2027. LHDN will not carry out compliance reviews, impose penalties or prosecute on e-Invoices disclosed under it, provided the disclosure is made in good faith, meets the SVDP specifications and does not involve fraud, wilful default or negligence (e-Invoice Specific Guideline v4.9, sections 17.2 to 17.4). The SVDP stays open even after LHDN notifies you of an e-Invoice compliance review (section 17.1(d)), but disclosing first keeps the timing in your hands. Our guide to the e-Invoice Special Voluntary Disclosure Programme walks through the back-filing steps.
3. Know the review clocks. An e-Invoice compliance review covers up to 2 assessment years, and LHDN sends notice at least 14 calendar days before a site visit (e-Invoice Compliance Review Framework, 15 December 2025, sections 4.1 and 6.1). The record-keeping requirement is 7 years. Prosecution can reach further back: up to 12 years from the year of the offence (Income Tax Act 1967, section 121(1)).

How JomeInvoice Helps

LHDN’s anomaly model reads e-Invoices you have already submitted, so the businesses best placed are those whose records reconcile and can be produced on demand. JomeInvoice is Malaysian e-invoicing middleware that connects the POS, enterprise resource planning (ERP) or accounting system you already run to MyInvois, through an integration built for your setup.

Three parts of the product map to the checks above:

• Exports for audit records. Sales and self-billed e-Invoice lists export to CSV (comma-separated values) files, filtered by date range, status and branch (JomeInvoice docs, Export invoices, accessed 10 November 2026).
• Month-end totals before you submit. The consolidation run shows the total for each consolidated e-Invoice and a grand total, so you can compare it with your sales records before submission (JomeInvoice docs, monthly B2C consolidation, accessed 10 November 2026).
• A 12-year archive. JomeInvoice keeps your e-Invoice data on Amazon Web Services (AWS) servers in Malaysia for 12 years for as long as you subscribe, longer than the 7-year record-keeping requirement and matching LHDN’s 12-year prosecution window.

If the reconciliation checks above would take your team days, see how JomeInvoice handles it for your system.

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Disclaimer: This article is for general informational purposes only and does not constitute legal or tax advice. LHDN guidelines are subject to updates. Always refer to the latest official LHDN e-Invoice Guidelines at myinvois.hasil.gov.my and consult a qualified tax professional for advice specific to your business.

Frequently Asked Questions

How many cases did LHDN audit in 2026?

408,726 cases were audited and investigated in 2026, as of early November, producing about RM7.7 billion in additional tax assessments [LHDN CEO Datuk Dr Abu Tariq Jamaluddin, reported by The Star, 3 November 2026].

Which AI tools did LHDN announce in November 2026?

Five tools, developed or still in development, were described on 3 November 2026: HAFY Tax Assist, the Instrument Recognition and Intelligence Model (IRIM), Behavioural Analytics, the Next-Best Action Predictive Model, and the MyInvois Advanced Analytics Anomaly Detection Model [The Star, 3 November 2026]. Only HAFY Tax Assist is for taxpayers.

What is the MyInvois anomaly detection model?

The MyInvois Advanced Analytics Anomaly Detection Model is an LHDN tool that analyses e-Invoice data to find potential tax-risk cases. The model had flagged more than 7,700 cases for audit or investigation by 3 November 2026 [The Star, 3 November 2026].

Does LHDN use e-Invoice data to select audit cases?

Yes. LHDN named e-Invoice data as a compliance focus area and its anomaly model flags cases from it [The Star, 3 November 2026]. Its e-Invoice Compliance Review Framework also lists computer analytics as a case-selection basis [Framework, 15 December 2025, section 5].

Can a business below RM3 million still be audited by LHDN?

Yes. The RM3 million threshold exempts a business from issuing e-Invoices, not from income tax or audit [e-Invoice General Guideline v4.8, section 1.6.1(e)]. LHDN did not break its 408,726 audited cases down by business size.

What if my e-Invoices do not match my tax return?

Reconcile the gap first, then correct missed or wrong e-Invoices through the SVDP, open until 31 December 2027 [e-Invoice Specific Guideline v4.9, section 17]. Ask your tax agent whether the tax return itself also needs a voluntary disclosure.

Last updated: 10 November 2026 | Written by Yinn Sheng Ng, Head of Marketing

References

Based on: HASiL media statement HASiL/2026/11/03-53 (3 November 2026); e-Invoice Specific Guideline v4.9 (7 September 2026); e-Invoice General Guideline v4.8 (30 August 2026); LHDN e-Invoice General FAQs (4 September 2026). Verified 10 November 2026.

• HASiL, Kenyataan Media: Sambutan Hari Inovasi dan Integriti 2026 (3 November 2026): https://www.hasil.gov.my/wp-content/uploads/20261103-Kenyataan-Media-HASiL-3-November-2026_SAMBUTAN-HARI-INOVASI-DAN-INTEGRITI-2026.pdf
• LHDN, e-Invoice Specific Guideline v4.9 (7 September 2026), section 3.6, Table 3.6, section 16 and section 17: https://www.hasil.gov.my/wp-content/uploads/IRBM-e-Invoice-Specific-Guideline.pdf
• LHDN, e-Invoice General Guideline v4.8 (30 August 2026), sections 1.6.1(e) and 1.6.10: https://www.hasil.gov.my/wp-content/uploads/IRBM-e-Invoice-Guideline.pdf
• LHDN, e-Invoice General FAQs (4 September 2026): https://www.hasil.gov.my/wp-content/uploads/lhdnm-e-invoice-general-faqs.pdf
• HASiL media statement on the Rangka Kerja Semakan Pematuhan e-Invois (framework effective 15 December 2025), sections 4.1, 5.1 and 6.1: https://www.hasil.gov.my/wp-content/uploads/20251216-kenyataan-media-hasil-rke-semakan-pematuhan-einvois-di-portal-rasmi-hasil.pdf
• Income Tax Act 1967 (Act 53), sections 82C(1), 120 and 121(1): https://www.hasil.gov.my/wp-content/uploads/20240521-akta-cukai-pendapatan-1967-akta-53.pdf
• LHDN, MyInvois portal: https://myinvois.hasil.gov.my