MyInvois Setup Guide
Complete guide for MyInvois implementation with BigLedger.
Overview
MyInvois is Malaysia’s national e-invoicing initiative by LHDN. BigLedger provides seamless integration as an MDEC-accredited PEPPOL service provider.
Implementation Timeline
- Phase 1 (Aug 2024): Turnover > RM 100 million
- Phase 2 (Jan 2025): Turnover > RM 25 million
- Phase 3 (Jul 2025): All businesses
Setup Process
Step 1: LHDN Registration
- Access MyInvois Portal
- Register with LHDN
- Obtain credentials:
- Client ID
- Client Secret
- TIN Number
- Generate certificates
Step 2: BigLedger Configuration
- Navigate to E-Invoice → My E-Invoice Admin
- Enter LHDN credentials
- Configure company details:
- Legal name
- Registration number
- Tax identification
- Address details
- Test connection
Step 3: Document Setup
Configure invoice formats:
- Standard Invoice
- Credit Note
- Debit Note
- Refund Note
- Self-billed Invoice
Step 4: Validation Rules
Set up validation:
- Mandatory fields
- Tax calculations
- Format requirements
- Business rules
Step 5: Testing
- Create test invoices
- Validate format
- Submit to sandbox
- Verify acceptance
- Check status updates
Integration Points
With Sales Module
- Auto-generate e-invoices
- Real-time submission
- Status tracking
With Accounting
- GL posting
- Tax reporting
- Reconciliation
Go-Live Checklist
- LHDN registration complete
- Credentials configured
- Test submission successful
- Staff training done
- Backup process ready
For MyInvois support, contact einvoice@bigledger.com