Skip to content

LHDN e-Invoice / MyInvois

LHDN e-Invoice (MyInvois) Integration for Malaysian Businesses

We connect your existing system — accounting software, POS, ERP, in-house app, or e-commerce store — directly to the LHDN MyInvois platform so every invoice is validated, stamped, and submitted automatically. No manual portal keying, no spreadsheets, no scramble before the deadline.

Built by a Malaysian developer who reads the actual MyInvois API and SDK documentation, not a generic overseas agency guessing at LHDN rules.

The LHDN e-Invoice mandate is rolling out by revenue band. If you have not connected to MyInvois yet, every invoice you raise is a compliance risk. Get integrated now.

Get my e-Invoice quoteChat on Telegram

What LHDN e-Invoice integration actually is

Under the LHDN mandate, every B2B, B2C, and B2G invoice must be sent to the MyInvois system for validation before it is legally valid. MyInvois returns a unique identifier and a QR code that goes on your invoice. Integration means your software talks to the MyInvois API directly, so this happens in the background the moment an invoice is created — instead of a staff member retyping each one into the MyInvois portal.

  • Real-time submission of invoices, credit notes, debit notes, and refund notes to MyInvois.
  • Automatic validation, digital signing, and retrieval of the LHDN unique identifier (UUID) + QR code.
  • Correct TIN, SST, classification codes, and the full LHDN data fields mapped from your records.
  • Consolidated e-Invoices for B2C where allowed, so you are not submitting thousands of tiny receipts.

How the integration works

We map your current invoice data to the LHDN format, register your software with MyInvois (sandbox first, then production), and wire up the API so submission, validation, and status sync are fully automatic. You keep working in the system you already use.

  • Discovery: we review your invoicing flow, volume, and where the data lives.
  • Field mapping: your fields are mapped to the official MyInvois schema (UBL 2.1 / JSON).
  • Sandbox build: we integrate and test end-to-end against the MyInvois sandbox.
  • Go-live: production credentials, digital certificate, and monitoring so failed submissions are caught and retried.

What you get

A working, tested connection between your business and LHDN MyInvois — plus the documentation and support to keep it running as your volume grows and as LHDN updates the schema.

  • A live MyInvois API integration tied into your existing system or a lightweight bridge app if you have none.
  • Validation, signing, UUID + QR handling, and status/error reporting handled for you.
  • Handling for credit/debit notes, cancellations, and rejections — not just happy-path invoices.
  • Clear handover docs, plus an optional maintenance plan for schema changes and support.

Why Victech

Victech is a Malaysia-based, SSM-registered developer focused on automation and integration. You deal directly with the engineer building it — no account managers, no offshore handoffs, no guessing at local rules. We quote a fixed scope, work against the real MyInvois documentation, and ship something that actually submits and validates before you trust it with live invoices.

  • Local context: Malaysian TIN, SST, MSIC classification, and LHDN timelines understood up front.
  • Direct line: chat with the developer on Telegram, in English or Bahasa Malaysia.
  • Fixed quote within 24 hours of a short discovery call — no open-ended hourly billing.

Pricing

Pricing depends on your system and invoice volume. A bridge for a single accounting tool is straightforward; a multi-entity ERP with high volume needs more. We scope it, then quote a fixed price so there are no surprises.

No retainer required to get a quote. You only commit once the scope and price are agreed.

Frequently asked questions

When is the LHDN e-Invoice mandate for my business?
LHDN is rolling out e-Invoice in phases based on annual turnover, with the largest companies first and smaller businesses following on later dates. Tell us your annual revenue and we will confirm your applicable date — and the safest target to be integrated and tested well before it.
Do I need to replace my accounting or POS software?
Usually not. We integrate your existing accounting software, POS, ERP, or app with the MyInvois API. If your system genuinely cannot connect, we can build a lightweight bridge that submits to MyInvois without you changing how you invoice today.
What exactly does MyInvois integration handle?
It submits each invoice, credit note, debit note, and refund note to MyInvois, gets it validated and digitally signed, retrieves the LHDN unique identifier and QR code, and syncs the status back. It also handles cancellations, rejections, and — where allowed — consolidated B2C e-Invoices.
Will it work with consolidated B2C e-Invoices?
Yes. For B2C where consolidated e-Invoices are permitted, we batch and submit them on the LHDN schedule instead of pushing thousands of individual receipts, which keeps volume and cost manageable.
How long does an e-Invoice integration take?
A single-system integration is typically delivered in a couple of weeks: discovery and field mapping, a sandbox build tested end-to-end, then go-live with production credentials. Higher-volume or multi-entity setups take longer, and we tell you the timeline in the fixed quote.
Can you work in Bahasa Malaysia?
Yes. You can deal with us entirely in Bahasa Malaysia or English, by Telegram or email. As a Malaysia-based, SSM-registered developer we understand the local TIN, SST, and classification requirements directly.

Beat the e-Invoice deadline

Send us your invoicing setup and your LHDN deadline. We come back with a fixed scope and price within 24 hours — and get you submitting to MyInvois before it becomes a problem.

Get my e-Invoice quoteChat on Telegram