Malaysia Income Tax Basics: Filing, Rates, and Deadlines General information, not advice.

Income tax in Malaysia is administered by the Inland Revenue Board, known locally as LHDN, and applies to most individuals who earn income in the country. Whether you must file, the rate you pay, and your deadline all depend on your residency status and the type of income you earn. Here is how the system works.

01Who needs to file income tax in Malaysia?

In general, you are required to register and file an income tax return if your annual income reaches the threshold set by LHDN. Employees, the self-employed, and business owners can all fall within the net, though the exact form and filing path differ.

Before you can file, you need an income tax number. New taxpayers register through LHDN's online channel (commonly referred to as e-Daftar) to obtain that number and set up access to the MyTax portal. Because thresholds and registration rules are updated from time to time, confirm the current requirement directly with LHDN before assuming you are exempt.

02How is residency determined, and why does it matter?

Your residency status drives how you are taxed, and it is decided by physical presence, not nationality. The widely applied benchmark is whether you are present in Malaysia for 182 days or more during a calendar year; meeting that test generally makes you a tax resident for that year. There are additional qualifying rules for borderline cases, so check the current criteria with LHDN if your days are close to the line.

The distinction matters because residents and non-residents are treated differently:

• Residents are taxed on a progressive scale and may claim personal reliefs and rebates.
• Non-residents are generally taxed at a flat rate on employment income and typically cannot claim the same reliefs.

03What income is taxed, and at what rates?

Malaysia uses a progressive rate structure for resident individuals: lower income is taxed at lower rates, rising in bands as income increases. Non-residents face a flat rate instead. LHDN publishes the current bands and percentages each year of assessment, and because they can change, you should read the rate for your income directly from LHDN rather than relying on a figure quoted elsewhere.

Taxable income broadly includes employment earnings, business or professional income, and certain other categories defined by law. Residents may reduce the amount assessed through personal reliefs and rebates that LHDN sets — for items such as approved contributions, dependants, and specified expenses. Keep documentation for anything you claim, since you may be asked to support it.

04How to file and pay through MyTax

Filing is done electronically. LHDN has moved individual return submission onto the MyTax portal, where you complete the form that matches your income type and submit it online. The key dates each year of assessment are:

These dates recur annually but can be adjusted, so confirm the exact deadline for the current year of assessment on MyTax. Late submission or late payment can trigger a penalty on the amount owed, which is why filing on time matters even if you expect a refund. After you submit, pay any balance due through the payment channels LHDN supports, and keep your records — returns, receipts, and supporting documents — for the retention period the authority specifies.

If your situation is more involved — multiple income sources, business accounts, or cross-border earnings — a licensed tax agent in Malaysia can prepare and file on your behalf and help you stay compliant.

05Where to get help

For credentialed professionals who can assist with Malaysian filings, see recognized professional bodies for Malaysia. Confirm that anyone you engage is properly licensed before sharing financial information.

06Sources

Inland Revenue Board of Malaysia (Lembaga Hasil Dalam Negeri, LHDN) — the national tax authority, which publishes current rates, reliefs, deadlines, residency rules, and the MyTax e-Filing portal. Always verify current-year figures and requirements directly with LHDN.

07Who has to file income tax in Malaysia?

In general, individuals earning income in Malaysia above a threshold set by LHDN are required to register and file an annual return. This includes salaried employees, the self-employed, and people with business income earned in the country. Employers typically deduct tax from salaries throughout the year under the Monthly Tax Deduction (MTD/PCB) scheme, but that does not always remove the obligation to file an annual return.

Because the registration threshold and chargeable-income bands are reviewed periodically, confirm the current figures with LHDN before assuming you fall below the filing line.

08How does tax residency work?

Residency, not citizenship, drives how you are taxed. The core test is the 182-day rule: an individual physically present in Malaysia for 182 days or more in a calendar year is generally treated as a tax resident. Residents are taxed at progressive (graduated) rates and can claim the personal reliefs and rebates that LHDN publishes each year.

An individual present for fewer than 182 days is generally treated as a non-resident. Non-residents are typically taxed at a flat rate on employment income and are usually not eligible for resident reliefs. There are also linking and continuity provisions that can affect borderline cases, so keep travel records and passport stamps to substantiate your day count if LHDN asks.

09What forms and deadlines apply?

LHDN issues different return forms depending on your income type:

• Form BE (e-BE): resident individuals with employment income only, no business income.
• Form B (e-B): resident individuals with business or self-employment income.
• Form M (e-M): non-resident individuals.

The customary filing deadlines set by LHDN are around 30 April for individuals without business income and 30 June for those with business income, with LHDN commonly granting a short administrative extension for online submissions. Treat these as guideposts and verify the exact current-year dates with LHDN, since they can shift.

10How do you file and pay?

Most individuals file electronically through LHDN's online services. In broad terms, the process runs like this:

1. Register for a tax file number if you do not already have one, then set up access to LHDN's e-Filing service.
2. Gather your income documents, including the EA form your employer provides summarizing annual earnings and deductions.
3. Complete the correct form (BE, B, or M) online, entering income and any reliefs you are entitled to as a resident.
4. Review the computed amount, then pay any balance due or arrange a refund of overpaid tax through the channels LHDN accepts.

Keep supporting records — receipts, the EA form, and evidence for any relief claimed — for the retention period LHDN specifies, in case of review.

11What figures should you confirm each year?

Rates, the chargeable-income bands, personal reliefs, and rebates are adjusted from time to time, often in the national budget. Rather than relying on a fixed number, check the current-year schedule published by LHDN, or confirm your situation with a qualified professional. The residency test and the general form structure are more stable, but the amounts are not.

12Where to get help

If you are unsure which form applies, how to establish residency, or how to claim a relief correctly, work with a qualified professional. You can find recognized professional bodies for Malaysia to locate credentialed practitioners who can review your specific circumstances.

13Sources

• Inland Revenue Board of Malaysia (Lembaga Hasil Dalam Negeri, LHDN) — the national tax authority, for current rates, reliefs, forms, deadlines, and e-Filing services. Confirm all figures and dates directly with LHDN before filing.