What Is PCB (Monthly Tax Deduction) in Malaysia
PCB (Potongan Cukai Bulanan, officially the Monthly Tax Deduction or MTD) is income tax withheld at source from an employee's salary, every month, by the employer. It exists under the Income Tax (Deduction from Remuneration) Rules 1994, made pursuant to Section 107 of the Income Tax Act 1967.
The logic is simple: instead of an employee owing LHDN one large tax bill every April, the tax is collected in small instalments as they earn, spread across the year. For an employer in Kuala Lumpur or Johor Bahru running payroll for even two or three staff, PCB is one more line to get right alongside EPF, SOCSO, and EIS, except PCB is tax, calculated differently, and remitted to a different authority.
PCB applies the moment an employee's monthly income crosses the chargeable threshold after EPF and reliefs are factored in. Below that threshold, PCB for that month is simply zero. The employer still runs the calculation; it just returns nothing to deduct.
If you're running payroll for the first time this year, the one date to burn into your calendar is the 15th of every month. Miss it once and the surcharge conversation starts.
PCB vs Final Tax: They Are Not the Same Thing
This is the single most misunderstood part of PCB, by employers and employees alike. PCB is a withholding estimate. It is not the employee's actual tax bill.
The employee's real tax liability is only determined when they file their personal income tax return, Form BE for those with employment income only, or Form B for those with business income, by 30 April of the following year. At that point, LHDN compares total PCB already deducted across the year against the actual tax computed on total income and reliefs claimed.
- PCB deducted exceeds final tax: the employee gets a refund, usually credited automatically after e-Filing is processed.
- PCB deducted falls short of final tax: the employee pays the balance ("baki cukai") directly to LHDN with their return.
This matters for employer communication too. An employee who assumes "PCB is already handled, I don't need to file" is wrong, and if they skip filing, the gap becomes their problem, not the employer's, provided the employer deducted and remitted correctly each month.
Who Must Deduct PCB From Salary
| Employer / worker type | PCB required? | Notes |
|---|---|---|
| Sdn Bhd with any salaried staff | Yes | No minimum headcount. Even one employee triggers the obligation |
| Sole proprietor / partnership with staff | Yes | Same rules apply regardless of business structure |
| Full-time, part-time, and contract-of-service staff | Yes, if income exceeds threshold | Calculated on gross monthly remuneration after EPF and reliefs |
| Genuine independent contractor (invoices the company) | No | Not an employee. Handles their own tax, not PCB |
| Foreign employee with a valid work permit | Yes | PCB applies regardless of citizenship; rates differ for non-residents |
| Director's fees and bonuses | Yes | Treated as remuneration for PCB purposes, same as salary |
The test is whether the relationship is a contract of service (employment) or a contract for service (self-employed vendor). Misclassifying staff as "contractors" to dodge PCB, EPF, and SOCSO is a common shortcut in Penang and Shah Alam SMEs that invites a backdated LHDN and KWSP audit. Classify correctly first, optimise later.
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How PCB Is Calculated: Remuneration, Reliefs, and the Schedule
PCB is calculated on gross monthly remuneration: basic salary, fixed allowances, commission, bonus, and director's fees. From that figure, the calculation deducts:
- Employee's EPF contribution (capped at the statutory relief limit)
- Monthly-equivalent of personal reliefs already declared (marital status, number of children, approved insurance and education reliefs)
- Zakat paid, if declared by the employee for the month
What is left is run through LHDN's published Schedule of Monthly Tax Deductions, or the equivalent formula method, to produce the PCB figure for that month. In practice, almost no employer does this by hand. The free e-PCB calculator on MyTax, or payroll software (Kakitangan, Payroll Panda, SQL Payroll, HR2000) with PCB built in, applies the schedule automatically once employee details are entered correctly.
The accuracy of PCB depends entirely on the employee data on file. An employee who gets married or has a child mid-year but never submits the updated declaration will be over-deducted. That is not an LHDN error; it is an employer data-maintenance gap.
How to Calculate and Submit PCB via e-PCB (Step by Step)
- Collect Form TP1 and TP3 from every new employee (relief declarations and prior-employer income for the year, respectively).
- Log in to e-PCB via MyTax (mytax.hasil.gov.my) using your employer e-Number. Register as an e-Data PCB employer first if this is your first submission.
- Enter the employee's monthly remuneration (gross salary, allowances, bonus, commission) plus their EPF contribution and relief status on record.
- Let e-PCB compute the deduction. The system applies the Schedule of Monthly Tax Deductions and returns the exact amount to withhold.
- Deduct it from net pay before disbursing salary, then remit to LHDN by the 15th of the following month via e-PCB's FPX payment, attaching the CP39 monthly listing as your record.
For a company already running EPF, SOCSO, and EIS through a payroll system, PCB should be configured in the same pass rather than handled separately. See our payroll employer guide for the full statutory contribution picture alongside PCB.
CP38: When LHDN Orders an Extra Deduction
Separate from standard PCB, LHDN sometimes issues a CP38 directive to an employer, instructing them to deduct an additional fixed amount from one named employee's salary, typically to recover an outstanding tax balance from a prior assessment year. CP38 deductions run alongside normal PCB, not instead of it, for as many months as the directive specifies, until LHDN issues a stop notice.
Employers must comply with a CP38 directive exactly as instructed. Ignoring it carries the same enforcement exposure as failing to deduct PCB itself. LHDN treats both as a failure to withhold tax it is owed.
Penalties for Late or Incorrect PCB
| Scenario | Penalty | Legal basis |
|---|---|---|
| PCB remitted after the 15th of the following month | 10% surcharge on the unremitted amount | Income Tax (Deduction from Remuneration) Rules 1994, enforced via Section 107A ITA 1967 |
| PCB not deducted at all from an employee | Employer personally liable to pay LHDN the amount that should have been deducted, plus surcharge | Section 107A ITA 1967 |
| CP38 directive ignored or under-deducted | Same enforcement treatment as failing to deduct standard PCB | Section 107A ITA 1967 |
| Failure to submit PCB records/CP39 when required | Compound penalty, minimum RM200 | Section 120 ITA 1967 |
| Wilful evasion (deducting from employee but not remitting to LHDN) | Compound penalty up to 3x the amount involved, or prosecution | Section 113 ITA 1967 |
The point that catches employers off guard: the 10% surcharge and the underlying tax are both recovered from the employer, not the employee, if PCB was never deducted in the first place. "The employee should have had more tax taken out" is not a defence LHDN accepts. The deduction obligation sits with whoever runs payroll.
Year-End: Form EA, CP8D, and PCB Reconciliation
PCB does not end when the calendar year does. Two year-end obligations close the loop:
- Form EA is issued to every employee by the last day of February. It summarises total remuneration and total PCB deducted for the year, and the employee needs it to file Form BE or B.
- CP8D is the employer's own annual return to LHDN, listing every employee's income and PCB deducted, submitted by the same deadline.
LHDN cross-checks CP8D against monthly PCB remittances and against each employee's eventual tax filing. A mismatch, PCB deducted on payroll but not showing up in LHDN's remittance records, is one of the fastest ways an otherwise compliant employer ends up flagged for an audit. Keep CP39 receipts for every month, not just a year-end summary.
For the company's own tax filing obligations around the same period, see our company tax return Malaysia guide. PCB and corporate Form C run on separate tracks but both anchor to year-end reconciliation.
Frequently Asked Questions
What is PCB in Malaysia?
PCB (Potongan Cukai Bulanan), or Monthly Tax Deduction, is income tax that every employer must deduct from an employee's salary each month and remit to LHDN, under the Income Tax (Deduction from Remuneration) Rules 1994.
Is PCB the same as an employee's final income tax?
No. PCB is a monthly running estimate. The employee's actual tax is fixed only when they file Form BE or B by 30 April the following year. Any gap is refunded or paid as a balance at that point.
Who must deduct PCB from employee salary?
Any employer (Sdn Bhd, partnership, or sole proprietor) with at least one employee earning above the chargeable threshold, covering full-time, part-time, and contract-of-service staff. Genuine independent contractors who invoice the business are excluded.
How is the PCB amount calculated?
On gross monthly remuneration, less EPF employee contribution and declared reliefs, run through LHDN's Schedule of Monthly Tax Deductions. Almost every employer uses the free e-PCB calculator on MyTax or payroll software rather than calculating by hand.
What is the difference between PCB and CP38?
PCB is the standard monthly deduction calculated for every employee. CP38 is a specific LHDN directive to deduct an additional fixed amount from one named employee, usually to recover a prior-year tax arrears balance, running alongside normal PCB.
What happens if an employer deducts PCB late or not at all?
A 10% surcharge applies to the unremitted amount under Section 107A ITA 1967, and the employer remains personally liable for the tax that should have been deducted, even if it was never collected from the employee's pay.
Can an employee request to stop PCB deductions?
Only through LHDN's own approval process, usually an exemption application on MyTax when projected annual income falls below the chargeable threshold. An employer cannot unilaterally stop deducting PCB just because an employee asks.
Do employees still need to file a tax return if PCB is already deducted?
Yes. PCB is a withholding mechanism, not a substitute for filing. Every employee with chargeable income must still file Form BE or B by 30 April, with PCB already deducted applied as a tax credit.
Want PCB handled correctly, every month, without the manual calculation?
We run PCB alongside EPF, SOCSO, and EIS as part of your payroll, calculated via e-PCB, remitted on time, and reconciled at year-end with Form EA and CP8D. Done-for-you. Enquire now.
Or see our payroll employer guide and company tax return guide, or get in touch.