The Inland Revenue Board of Malaysia issues the CP500 notice to collect advance tax from individuals who earn non-employment income like rental income, royalties, or business profits.
For the Year of Assessment 2026, the government introduced a temporary penalty exemption to ease the shift to six bimonthly payments. This means taxpayers who receive a CP500 notice get relief from fines that year, while their underlying tax still remains due.
Understanding how the instalments work helps you avoid surprises at filing time. The system spreads the total amount across six payments so individuals can manage cash flow across the calendar year.
If your income changes, you can amend the projected amount using Form CP502. Check the official portal from the Revenue Board and plan your payments so you stay compliant and avoid issues after 2026.
Key Takeaways
- The CP500 notice targets non-employment income like rental and royalties.
- YA 2026 offers a temporary waiver of fines to help taxpayers adjust.
- Six bimonthly instalments spread the total tax payment across the year.
- Form CP502 lets you amend instalment amounts if circumstances change.
- Verify your status on the Inland Revenue Board portal to stay compliant.
Understanding the CP500 Penalty Exemption
On January 5, 2026, the Prime Minister announced relief to help taxpayers adapt to six bimonthly instalments.
The Inland Revenue Board (LHDN) later clarified that the measure applies to eligible individuals, including those receiving a cp500 notice for the first time.
Importantly, this relief only removes the additional charge for late or missed instalments. The underlying tax on your non-employment income still remains due and must be reported and paid.
- Who it helps: eligible taxpayers and individuals issued cp500 notices in YA 2026.
- What it covers: waiver of instalment-related charges, not the tax liability itself.
- What to do: keep accurate records of rental, royalty, or business income and follow LHDN guidance.
The revenue board encourages voluntary compliance. Staying organised now avoids complications later if your projected tax or income changes.
What is the CP500 Instalment System
If you earn income outside a regular salary, the instalment system asks you to spread tax across the year. This bimonthly advance notice applies to rental income, royalties and business profits.
Unlike PCB where employers deduct tax for employees, this system requires each taxpayer to initiate payments. Owners and individuals who receive cp500 notice must calculate and pay instalments themselves.
The purpose of advance tax payments
Advance payments aim to ease cash flow. By paying smaller amounts across six instalments, you avoid a single large bill when you file your tax return.
“Advance instalments are credited against your final tax liability when you file,” — Inland Revenue Board guidance.
- Payments are credited to your final BNCP tax return.
- Use Form CP502 to change the instalment amount if your income shifts.
- This system helps business owners and rental property owners manage tax payments across the year.
Why LHDN Introduced the Penalty Waiver
The Inland Revenue Board expanded CP500 coverage in late 2025 to include more groups, such as landlords who had not previously received advance notices.
Because many individuals were getting CP500 notices for the first time, the revenue board offered a temporary waiver for YA 2026. This gave newly affected taxpayers time to learn the instalment process without fear of immediate fines.

The goal was practical: reduce stress and allow proper financial planning. The waiver suspended charges for non-payment while leaving the underlying tax on your income intact.
- Support transition: help individuals adapt to bimonthly payments.
- Protect taxpayers: avoid unfair penalties during the learning phase.
- Encourage compliance: let people focus on accurate reporting of income and timely payment.
“This temporary measure helps maintain trust as the Inland Revenue modernizes how advance instalments work.”
Determining Your Eligibility for the Exemption
Start by checking whether your income mix includes a salary plus other taxable earnings like rental income or royalties.
Distinguishing between salary and non-employment income
If you earn both employment salary and side income, you are often the primary candidate for relief under the new rules. Many salaried individuals who also receive rental, interest or royalties will receive a cp500 notice and qualify for the 2026 transition measure.
Pure business owners or those with only business income should confirm their status with the Inland Revenue Board. Rules can differ for taxpayers whose earnings are mainly from trade or services.
- Use Form CP502 to correct your income profile if the notice seems wrong.
- The instalment amount is calculated from last year’s non-employment income, so accurate records matter.
- Review bank and rental statements to confirm the amount and avoid future issues.
| Typical Scenario | Common Income Types | Likely Status | Action |
|---|---|---|---|
| Salaried + side rent | Salary, rental income | Receive cp500 notice | Check records, file CP502 if needed |
| Full-time business owner | Business income only | Different criteria | Verify with LHDN |
| Salaried + royalties | Salary, royalties | Receive cp500 notice | Confirm instalment amount |
“Accurate reporting now helps you avoid surprises when you file your annual tax return.”
Comparing PCB and CP500 Payment Mechanisms
Comparing salary withholding with instalment payments clarifies who must act and when.
The PCB system handles employment tax by having employers deduct amounts from monthly salary. This makes it simple for employees to meet their tax obligations without extra steps.
In contrast, cp500 covers non-employment income like rental and business income. Individuals must make six bimonthly instalments and pay the correct amount manually.
- PCB is automatic and monthly for employees.
- CP500 is manual and bimonthly for non-employment income.
- Those with both salary and side income must track two systems to avoid a penalty.
| Mechanism | Applies To | Frequency | Who Pays |
|---|---|---|---|
| PCB | Employment salary | Monthly | Employer deducts |
| CP500 | Rental, royalties, business income | Bimonthly (6 instalments) | Taxpayers / individuals |
| Mixed earners | Salary + side income | Monthly + Bimonthly | Employer + Taxpayer |
Tip: Use LHDN guidance and simple spreadsheets to track both payment streams and stay compliant all year.
Navigating the Payment Schedule for Taxpayers
Knowing the exact due months makes it easier for taxpayers to budget across the year.
The CP500 payment schedule uses six bimonthly instalments due in March, May, July, September, November, and January of the following year.
Each instalment must be paid within 30 days of the date shown on your official notice from the Inland Revenue Board.
You can pay the cp500 amount via the MyTax portal, online banking, or Interbank GIRO (IBG). Paying via the portal makes tracking easier and keeps a clear record of tax payments.
Follow this schedule closely. Missing a payment could lead to a penalty once the 2026 waiver ends. Use the notice to confirm exact dates and amounts.
- Tip: Set calendar reminders ahead of March, May, July, September, November, and January dates.
- Check the portal regularly to verify your cp500 instalment is posted correctly.
- Consistent instalments reduce the risk of a large lump-sum tax bill when you file your return.
How to Amend Your Instalment Amounts
When actual income departs from your projection, filing a revision keeps your payments aligned with what you owe.
Using Form CP502 for revisions
Use Form CP502 to revise instalment amounts if your rental, royalty, or business income changes significantly. The form asks for an updated estimate and a brief explanation so the Revenue Board can assess the amendment.
- Provide accurate figures to avoid under‑ or over‑paying instalments.
- Check whether one CP502 can cover multiple notices if you receive more than one.
- Keep a copy of the submitted form for your records and future review.
Important deadlines for submission
For the 2026 year, submit CP502 amendments by 30 June 2026 or 31 October 2026. Late changes may not be considered when calculating later instalments.
Submit the form securely via the MyTax portal. The portal logs your amendment and helps align instalments with your tax return.
| Action | Deadline | How to Submit | Effect |
|---|---|---|---|
| Initial CP502 amendment | 30 June 2026 | via MyTax portal | Adjusts instalment amount for next periods |
| Second revision | 31 October 2026 | via MyTax portal | Final adjustment before year‑end return |
| Multiple notices consolidated | By deadlines above | via MyTax portal | One form may cover multiple instalments if approved |
Tip: Submit early, upload supporting documents, and monitor the portal to confirm your amendment is processed.
Managing Cash Flow During the Transition Period
Treat the transition year as a budgeting exercise: map expected receipts and set aside the tax portion. This simple step reduces surprise when you file your return.
Short-term relief can mean long-term obligation. Skipping instalments may help cash flow now but can create a large lump-sum due at filing in 2027. Business owners should plan for the full amount even if fines are waived.
Voluntary payments are encouraged by the Inland Revenue Board of Malaysia. Making smaller, regular contributions keeps your cash flow steady and reduces stress later.
- Set aside a fixed percentage of rental or other non-employment income each month.
- Use the notice to confirm instalment dates and amounts, then calendar them.
- Review business expenses now and adjust budgets to cover expected tax payments.
“Consistent instalments are the best safeguard against a heavy tax bill at year-end.”
The Role of E-Invoicing for Business Owners
Malaysia’s phase four e-invoicing rules now target mid-sized companies with annual revenue between RM1 million and RM5 million. This change affects many local sellers and service providers.

Phase four requirements
Business owners in the RM1–5 million bracket must issue structured e-invoices that link to the LHDN MyInvois portal. Compliance helps ensure accurate reporting of business income and simplifies future tax filings.
Integrating middleware solutions
Integrating certified middleware like JomeInvoice connects existing accounting software directly to the portal. This avoids costly custom development and speeds up implementation.
Benefits of automated compliance
Automated e-invoicing reduces manual work and gives real-time validation of transactions. It also supports accurate records for tax payments and final returns.
“Automated compliance helps owners focus on growth while systems handle fiscal details.”
| Requirement | Applies To | Benefit |
|---|---|---|
| Phase 4 e-invoicing | Revenue RM1–5M | Structured invoices, easier reporting |
| Middleware (e.g., JomeInvoice) | Existing ERP/accounting | Direct portal link, no custom coding |
| Automated validation | Daily transactions | Fewer errors, faster reconciliation |
Potential Risks of Ignoring Your Tax Obligations
Ignoring advance tax notices risks turning a manageable bill into a heavy burden. Even with the 2026 waiver, non-payment can harm your compliance record.
What can happen: missed instalments add up and can become a large tax amount at filing time. That creates cash-flow stress for individuals and business owners alike.
The revenue board may tag persistent non‑compliance. This can lead to reminders, follow-up letters, or closer audits in future years.
- Ignoring notices can trigger risk profiling by the Inland Revenue.
- The waiver only covers 2026; normal penalties will return after that time.
- Voluntary payments now reduce the chance of a big lump-sum when you file.
Note: Staying informed and planning instalments protects your creditability and keeps tax matters manageable.
| Risk | Who it Affects | Practical Step |
|---|---|---|
| Accumulated tax amount | Individuals & owners | Make voluntary payments to lower final bill |
| Compliance tagging | Business owners & employees with side income | Keep records and respond to notices promptly |
| Future scrutiny | Taxpayers who repeatedly ignore notices | Use CP502 to adjust instalment amount if needed |
Conclusion
This transitional measure gives many taxpayers breathing room to learn the instalment routine without immediate financial strain. The cp500 penalty exemption for 2026 helps affected individuals adjust to regular bimonthly payments and reduces short-term stress.
Making voluntary payments now protects your future cash flow and limits the chance of a large lump-sum in 2027. Keep tracking your non-employment income and schedule payments to stay balanced across the year.
If your situation changes, submit Form CP502 for an amendment before 30 June or 31 October 2026. This helps align instalments with real figures and smooths your final tax return or return.
Use the MyTax portal to manage filings, monitor notices, and contact the Inland Revenue Board of Malaysia for guidance. Take proactive steps today to remain compliant and avoid complications later.
