Can your boss deduct a salary overpayment in Malaysia?

Worked example · section 24 checked 27 August 2026

What can payroll deduct this month?

1. Example month: payroll wants to deduct in August 2026. Section 24(2)(a) reaches mistaken wage overpayments made in May, June or July—the immediately preceding three months.
2. If August wages are RM4,000, the general 50% ceiling is RM2,000 for all section 24 deductions that month.
3. If RM500 of other section 24 deductions already applies, the general remaining room is RM1,500—not another RM2,000.
4. Ask HR for each pay period, amount, mistake and proposed deduction. Keep payslips, bank entries and payroll messages.
5. An older or disputed amount is not automatically erased, but payroll should not simply take it under this paragraph; ask for another lawful basis or a written arrangement.
6. If unresolved, take the calculation and records to the applicable Labour Department or an employment lawyer. The Employment Act route here is for Peninsular Malaysia and Labuan.

Why this matters

Payroll mistakes happen: a duplicate salary transfer, an allowance paid after eligibility ended, or a wrong basic-wage figure can leave an employee with more money than the contract says. The money does not automatically become a gift. But the employer also cannot empty the next payslip and say, ‘You owe us,’ without checking Malaysia's wage-deduction rules.

Section 24 of the Employment Act 1955 begins from a protective rule: deductions from wages may only be made in accordance with the Act. One authorised category is recovery of an overpayment of wages made during the immediately preceding three months from the month in which the deduction is made. That wording creates a specific payroll route for recent overpayments; it is not a general power to deduct any alleged debt.

Since the Employment Act's coverage was widened from 1 January 2023, section 24's wage-deduction protection generally applies to employees covered by the Act in Peninsular Malaysia and Labuan, regardless of salary level. Sabah and Sarawak have separate labour laws, so employees there should check the applicable ordinance and seek local guidance.

What the law says

The three-month rule runs backward from the month in which the deduction is made, not from the date the employer discovers the error. For example, a deduction made in July relies on section 24(2)(a) only for wage overpayments made during the immediately preceding three months. If an employer discovers an accounting error from much earlier, that specific payroll route may not fit. Section 73 of the Contracts Act 1950 may still support repayment of money paid by mistake, but a repayment demand or civil claim is different from an automatic deduction from current wages.

A second control is the monthly ceiling. Section 24 generally limits the total deductions in a month to 50% of the wages earned in that month. The limit concerns all deductions taken together, not just the overpayment line. The Act contains exceptions, including particular final-wage deductions on termination and regulated housing-loan deductions. An employer should identify the actual statutory exception rather than treating hardship or convenience as one.

The word ‘wages’ also matters. The Employment Act has a statutory definition that does not include every possible employment-related payment. A dispute may turn on whether the original payment was wages, reimbursement, bonus, benefit or another component. Employers should show the payroll calculation, the pay periods affected and the contractual basis. Employees should not assume that every credit appearing beside salary is legally identical.

Consent is not a cure-all for an otherwise unauthorised wage deduction. In the High Court decision discussed by Donovan & Ho in Lim Hwa Tian v Simple Farm Sdn Bhd, deductions said to be mutually agreed were not accepted merely because the employee had consented; the deduction first had to fall within section 24. Where an employee allegedly owes unrelated money, the proper remedy may be a separate repayment arrangement or civil action rather than a payroll deduction dressed up as an ‘advance’.

What this means for you

If HR says you were overpaid, ask for a written reconciliation: the contractual amount, the amount actually paid, each affected pay period, tax and statutory-contribution treatment, and the proposed deduction schedule. Check whether the payment falls within the immediately preceding three months. A clear spreadsheet often reveals whether the dispute is a simple duplicate payment or a disagreement about entitlement.

Do not ignore a genuine error. Spending the money after noticing a duplicate payment can make resolution harder, and an employer may pursue recovery outside payroll. If the amount is correct but the proposed deduction would breach the monthly ceiling or cause severe hardship, discuss a lawful schedule. A direct repayment arrangement is different from a payroll deduction; written agreement alone should not be assumed to create a section 24 deduction power where the Act does not provide one.

If you dispute the underlying entitlement, state why. Perhaps the ‘overpayment’ was an agreed acting allowance, commission, overtime or contractual increase. Preserve the employment contract, variation letters, payslips, bank records, attendance records and messages. The legal question is not only whether extra money arrived; it is whether the employee was entitled to it and whether the chosen recovery method is lawful.

Key lessons

The most useful distinction is between owing money and allowing a wage deduction. An employer can believe an employee owes a debt yet still lack authority to take that amount from a particular month's wages. Section 24 regulates the deduction mechanism. If the mechanism does not fit, the alleged debt must be resolved through another lawful route.

Another lesson is that labels on a payslip do not decide the issue. Calling a deduction ‘advance’, ‘shortfall’ or ‘adjustment’ does not make it lawful. The employer should be able to connect the deduction to a specific section 24 category and comply with any request, written-consent or Director General approval requirements that apply to that category.

Employees should also distinguish a deduction from a prospective pay change. Recovering money already overpaid is not the same as reducing salary for future work. A future salary reduction raises contractual and employment-law questions of its own and should be documented and genuinely agreed where required. Mixing the two can obscure both the debt calculation and the employee's ongoing pay entitlement.