Malaysia MyInvois Timeline: Phase-by-Phase Rollout Guide (2024–2026)

MyInvois: A Phased Approach

Unlike some countries that mandated e-invoicing overnight, Malaysia chose a phased rollout — starting with the largest businesses and expanding to cover all taxpayers within 12 months. This gives smaller businesses time to prepare, but the deadlines are firm.

Unlike some countries that mandated e-invoicing overnight, Malaysia chose a phased rollout — starting with the largest businesses and expanding to cover all taxpayers within 12 months. This gives smaller businesses time to prepare, but the deadlines are firm.

The Three Phases

Phase 1: August 2024 — Large Enterprises

Who: Businesses with annual turnover exceeding RM 100 million

What happened:

• ~5,000 businesses became the first to mandate MyInvois
• Most integrated via API due to high invoice volumes
• LHDN provided a 6-month preparation period after the initial announcement
• Common challenges: ERP integration complexity, training staff, handling buyer rejections

Status: ✅ Live and enforced

Phase 2: January 2025 — Mid-Sized Businesses

Who: Businesses with annual turnover RM 25–100 million

What to expect:

• ~15,000–20,000 additional businesses brought into scope
• Mix of API integration and portal usage
• Many businesses in this tier use mid-range accounting software that may need updates

Status: ✅ Live and enforced

Phase 3: July 2025 — All Remaining Taxpayers

Who: All businesses and sole proprietors, regardless of turnover

What it means:

• Millions of micro-businesses, freelancers, and sole proprietors must comply
• Most will use the MyInvois portal (no API integration needed)
• LHDN has committed to a user-friendly portal experience for low-volume businesses
• This is the largest and most challenging phase — affecting the long tail of Malaysian businesses

Status: 🔲 Approaching — prepare now

Key Dates After Full Rollout

Key Dates After Full Rollout — July 2025: All taxpayers must use MyInvois.

Preparation Checklist by Phase

If You're in Phase 3 (Turnover < RM 25M)

1. Get your TIN — every taxpayer needs a Tax Identification Number for MyInvois
2. Find your MSIC code — the Malaysia Standard Industrial Classification code for your business activity
3. Register on the MyInvois portal — create your account at myinvois.hasil.gov.my
4. Decide: portal or API? — if you issue fewer than 50 invoices/month, the portal is sufficient
5. Update your invoicing software — ensure it captures all mandatory fields
6. Test the system — use the sandbox before your go-live date
7. Set up your buyer notification process — buyers have 72 hours to accept or reject

What Happens If You Miss the Deadline?

LHDN has indicated a soft enforcement period in the months following each phase's go-live date. During this period, LHDN focuses on education rather than penalties.

LHDN has indicated a soft enforcement period in the months following each phase's go-live date. During this period, LHDN focuses on education rather than penalties. However, after the grace period:

• Fines of RM 200–RM 20,000 per non-compliant invoice
• Potential imprisonment of up to 6 months
• Tax deductions may be disallowed for expenses without proper e-invoices

Start Preparing Today

Don't wait until the last month. Create MyInvois-ready invoices with Invoicemonk — supporting MYR, SST calculations, and all mandatory fields.

Don't wait until the last month. Create MyInvois-ready invoices with Invoicemonk — supporting MYR, SST calculations, and all mandatory fields. Get started →