E-Invoicing Glossary Malaysia 2026

Electronic invoices between two registered businesses, requiring buyer TIN on every invoice and full MyInvois validation.

Invoices from businesses to individual consumers, allowing simplified invoices and consolidated submissions for high-volume retail.

Electronic invoices to government agencies and GLCs, typically requiring Peppol format compliance in Malaysia.

A single invoice submitted to MyInvois aggregating multiple B2C transactions, typically used by retail and F&B businesses.

A document issued to reduce the value of a previously validated e-invoice, used for returns, overpayments, or post-72h corrections.

A document issued to increase the value of a previously validated e-invoice, used when the original invoice was understated.

A cryptographic mechanism that authenticates e-invoice documents in MyInvois, ensuring they have not been tampered with.

A structured digital invoice validated by LHDN through MyInvois, serving as the legally recognised tax document in Malaysia.

A unique identifier assigned by MyInvois to every successfully validated e-invoice, serving as official proof of validation.

The English name for LHDN — Malaysia's Inland Revenue Board — the agency that administers direct taxes and the MyInvois mandate.

Malaysia's Inland Revenue Board, the government agency responsible for administering direct taxes and operating the MyInvois platform.

Malaysia Standard Industrial Classification code — a mandatory field on all e-invoices identifying the supplier's principal business activity.

LHDN's national e-invoicing platform that validates and stores all e-invoices issued by Malaysian businesses.

LHDN's official REST API allowing businesses and developers to programmatically submit and manage e-invoices.

International e-invoicing network for cross-border and B2G electronic document exchange, adopted in Malaysia via MDEC.

A certified software provider connecting businesses to the Peppol network for cross-border and B2G e-invoice transmission.

A QR code on validated e-invoices linking to LHDN's verification page, allowing anyone to confirm an invoice's authenticity.

A LHDN-granted grace period following each e-invoicing phase deadline during which businesses can complete implementation without penalties.

An e-invoice generated by the buyer on behalf of the supplier, used when the supplier cannot issue their own invoice.

Malaysia's indirect tax system comprising Sales Tax and Service Tax, which must be correctly applied in all e-invoices.

A unique LHDN-issued taxpayer ID required on all Malaysian e-invoices to identify both supplier and buyer.

Universal Business Language 2.1 — the international XML/JSON standard used for structuring all MyInvois e-invoices.