Extra tax and EPF deducted on a bonus.
Net bonus
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Extra income tax
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EPF on bonus
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Your breakdown
Updates live as you type| Bonus slice | Band rate | Tax |
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Why a bonus is taxed at your top rate
A bonus does not get its own special tax rate in Malaysia. It is piled on top of your annual salary, and because your salary has already used up the lower tax bands, the bonus is taxed at whatever marginal rate sits above your existing income. This tool works that out the clean way: it calculates your tax with the bonus, calculates it without, and the difference is the true extra tax the bonus costs. It then deducts EPF and shows the net that actually reaches you. It is built for the employee who sees a tempting gross bonus figure and wants to know what survives after deductions.
The result often surprises people because the extra tax is higher, in percentage terms, than the tax on their salary as a whole. That is the nature of a progressive system: the average rate on your salary is low, but the bonus is taxed at the steeper top slice.
Pulling apart the extra RM1,720
With the defaults, a RM72,000 salary and RM9,000 of reliefs give chargeable income of RM63,000. Add a RM12,000 bonus and chargeable income rises to RM75,000. The extra tax of RM1,720 is not one flat percentage. It spans two bands. The slice from RM63,000 up to RM70,000, which is RM7,000, is taxed at the 11 percent rate this calculator applies, costing RM770. The slice from RM70,000 up to RM75,000, which is RM5,000, crosses into the 19 percent band, costing RM950. Together that is the RM1,720.
The rebate that can change everything
There is an edge case worth knowing. Resident individuals whose chargeable income does not exceed RM35,000 get an individual rebate, the RM400 rebate this calculator applies, which can wipe out tax entirely at low incomes. If your base chargeable income sits just under RM35,000 and a bonus pushes you over it, you can lose that rebate, which makes the bonus feel more heavily taxed than the bands alone suggest. That is a structural quirk to confirm with LHDN (the Inland Revenue Board of Malaysia) when your income is near the threshold. For most mid-income earners well above RM35,000, like the example here, the rebate does not apply either way and the band math is the whole story.
A practical note on timing and PCB
Your employer deducts monthly tax, PCB or MTD, on the bonus when it is paid, and the EPF deduction is also taken at source at the rate this calculator applies, currently 11 percent for members under 60. Confirm the EPF rate with the EPF (KWSP) and the current bands with LHDN, since both can change. One genuine tip: if you have the flexibility to direct part of a bonus into voluntary EPF or another relief-eligible avenue before year end, you may reduce the chargeable income the bonus would otherwise be taxed on. The tool shows the default position; reliefs you add later are entered through the Total reliefs field, which lowers the chargeable base on both sides of the comparison.
Does a bigger bonus get taxed more harshly each time?
Up to a point, yes. As the bonus climbs, more of it spills into higher bands, so the extra tax rate creeps up. A RM12,000 bonus on this salary blends 11 and 19 percent, but a RM40,000 bonus on the same base would push the top slice into the 25 percent band. The marginal rate only ever rises with size, never falls, which is why very large bonuses keep a smaller share.
Is EPF deducted from every bonus?
EPF generally applies to bonuses as part of wages, which is why this tool deducts it at 11 percent. There can be specific contribution treatments for certain payments, so if a particular bonus is structured unusually, check with the EPF (KWSP) whether it attracts the standard employee rate before assuming the net here.