How to File Your Income Tax in Malaysia

If you earn an income in Malaysia, filing your taxes is an annual responsibility - but the process is more straightforward than many people expect. Here is a plain-language walkthrough of the whole cycle, from registering your tax file to getting your refund.

Do you need to file?

As a general rule, you must register for a tax file and submit a return if your annual employment income after EPF deduction exceeds around RM34,000 - roughly RM3,000 a month. Even if you earn less, filing keeps your record clean and is often needed for loan, credit card or visa applications.

Your residency status matters more than your citizenship. If you are in Malaysia for 182 days or more in the year, you are a tax resident and enjoy the progressive rates (0% to 30%) and the full list of reliefs. Non-residents are taxed at a flat 30% on employment income with no reliefs at all - which is why new arrivals often pay more tax in their first year.

Step 1: Register for a tax file

First-time taxpayers register with LHDN (the Inland Revenue Board) online through the MyTax portal using e-Daftar. You will need your MyKad or passport details and an EA form or payslip. Once registered you receive a Tax Identification Number (TIN) and set up a digital certificate for logging in - this is used for all future filings.

Step 2: Gather your documents

Collect your EA form - the yearly income statement your employer must give you by the end of February - along with receipts for tax reliefs such as insurance, lifestyle purchases, medical bills and education fees, and records of any zakat or approved donations. You do not upload receipts when you file; you keep them in case LHDN asks.

Step 3: File through e-Filing

e-Filing opens on 1 March. Log in to MyTax and open the form that matches your income: e-BE for employment income only, or e-B if you also have business income (freelancing, gig work or a registered side business). Much of the form is pre-filled. Enter your income, then claim every relief you are entitled to - reliefs directly reduce your chargeable income and therefore your tax.

Married couples choose between separate assessment (each spouse files their own return) and joint assessment (one spouse's income is combined into the other's return). When both spouses work, separate assessment is almost always cheaper, because each person gets their own RM9,000 individual relief and their own run through the low tax brackets. Joint assessment mainly helps when one spouse has little or no income.

Step 4: Check the result and pay - or get a refund

The system calculates your tax automatically. The PCB (monthly tax deduction) your employer took during the year is offset against the final bill. If PCB overshot, LHDN refunds the difference - typically within about 30 working days for e-Filing, straight into the bank account in your profile. If you owe a balance, you can pay online through ByrHASiL by the filing deadline.

Key deadlines

• End of February - your employer must issue your EA form.
• 30 April - deadline for employment-income returns (BE), extended to 15 May for e-Filing.
• 30 June - deadline if you have business income (B), extended to 15 July for e-Filing.

What if you file late?

Filing after the deadline invites a penalty on top of the tax - a percentage of the tax payable that grows the longer you delay - and repeatedly failing to file is an offence that can lead to fines. If you realise you have missed a year, it is far better to file voluntarily than to wait for LHDN to notice: penalties for voluntary disclosure are lower.

When PCB counts as your final tax

If your only income is employment income, you worked for the same employer all year, PCB was deducted every month, and you are not electing joint assessment, your monthly deductions can be treated as a final tax - meaning you may not need to file at all for that year. In practice most people should still file: PCB assumes standard reliefs only, so if you have lifestyle, medical, parental or education reliefs to claim, filing usually gets you money back.

Quick tips

• Keep relief receipts for seven years in case of an audit.
• Claim lifestyle relief - books, a phone, a laptop and internet bills often qualify.
• Submit Form TP1 to your employer during the year so your reliefs reduce your monthly PCB immediately, instead of waiting for a refund.
• Estimate your bill first with our income tax calculator, so the e-Filing result holds no surprises.