Best Postpaid Plan Malaysia 2026: Real Cost After Service Tax Compared

RM3 a month. That is what prepaid's famous service-tax exemption is actually worth against a RM50 postpaid plan, and it is not enough to win. CelcomDigi's own Postpaid 5G 60 SE gives you 500GB for RM50, while the same network's Power+ 55 prepaid charges RM55 for 400GB and pays no tax at all.

The tax is real, though, and almost nobody prices it for you. Telecommunication services in Malaysia carry 6% service tax. Prepaid reloads for Malaysian citizens do not. Every comparison we could find puts sticker prices side by side and stops there.

One catch before the table: CelcomDigi's regulated disclosure sheet and its own checkout page disagree about whether that 6% is already inside the price. We cover that below, because it changes what lands on your bill.

A postpaid bill is a fixed recurring charge, which is the easiest cashback any card will ever pay you. RinggitPlus compares cards across 15+ banks without affecting your credit score.

Malaysia Postpaid Plans, Priced With The 6% Made Visible

Every price below was read from the telco's own plan page on 29 September 2026. The "with 6% on top" column shows what you pay if the tax is added to the sticker. That is the treatment CelcomDigi's Product Disclosure Sheet and Maxis's plan-page footnote both point to.

Prepaid rows assume a Malaysian citizen, who is exempt from service tax on reloads. Cost per GB is shown only for capped plans. It is meaningless against an unlimited quota.

Whichever row you pick, the bill repeats every month for as long as you hold the line. Comparing cards takes about two minutes and costs nothing.

Where The 6% Comes From, And Why It Is Not 8%

The rate is set by the Customs Department, not the telco. RMCD's Panduan Perkhidmatan Telekomunikasi V3, current as at 27 February 2024, puts telecommunication services at 6%. Maxis states the identical figure in its billing FAQ: "The prevailing Service Tax rate is 6%."

The 8% you may have read about is a different thing. When service tax rose to 8% on 1 March 2024, telecommunications was carved out and stayed at 6%. The RMCD guide is specific about where 8% does bite: digital services, IT services and paid TV bolted onto a telco line and sold separately (cloud storage, security, streaming add-ons). Bundle them into the plan and the guide puts the whole package at 6%. Add them later as separate services and that add-on is charged at 8%.

So the practical rule: your line is 6%. The extras you clip onto it may not be.

CelcomDigi's Own Two Documents Disagree About Your Bill

This is the part no comparison site covers, and we only found it by reading both documents. CelcomDigi's Postpaid 5G Product Disclosure Sheet, the regulated document, states: "Charges published are exclusive of all applicable taxes including service tax." That means RM80 becomes RM84.80.

Its live order page says the opposite. Ordering the Postpaid 5G 60 SE shows RM50.00 payable, directly beneath the line "Inclusive service tax 6%." Read that way, RM50 is the whole amount and the tax component is RM2.83 already inside it.

Both are first-party CelcomDigi statements, published at the same time. We are not going to split the difference and invent a third answer. Maxis is no clearer. Its plan page carries the hedge "Price stated may be subject to Service Tax," which points toward exclusive without committing.

Prepaid's Tax Break Has A Citizenship Condition

The exemption is narrower than "prepaid is tax-free." RMCD's guide, at paragraph 18, exempts public cellular prepaid service supplied to warganegara Malaysia (Malaysian citizens) by a telco registered under the Service Tax Act 2018. Its FAQ 5 says the same of prepaid and reload cards.

Hotlink spells out the consequence for everyone else. A non-Malaysian topping up RM10 receives RM9.43 in credit after 6% service tax, and the tax applies at the point of top-up activation rather than at purchase. Maxis's general billing FAQ states more broadly that service tax applies "regardless of nationality or residency status." But the Customs guide is the source that governs, and it draws the line at citizenship for prepaid specifically.

This inverts the standard advice for expats and migrant workers. If you are not a Malaysian citizen, prepaid does not dodge the 6%. It just charges it a reload at a time. Prepaid's cost advantage for you is whatever the sticker gap is, and nothing more.

One more exception that catches citizens too: the guide's FAQ 23 states that the prepaid starter pack is subject to service tax. The SIM you buy on day one is taxed. Every reload after it is not.

The Break-Even, In Ringgit You Can Re-Do Yourself

Prepaid's exemption is worth exactly 6% of the postpaid price it is competing against. Against a RM50 plan that is RM3 a month. Against RM100, RM6. That is the entire value of the tax advantage, so the moment a postpaid plan is more than 6% better on price or quota, the exemption stops mattering.

Run it on one network, where coverage is identical and only the billing model changes:

• Power+ 55 prepaid: RM55, 400GB, no tax. True cost RM55.00, or RM0.14/GB.
• Postpaid 5G 60 SE: RM50, 500GB. Even grossed up to RM53.00, that is RM0.11/GB.

Postpaid wins on both axes, RM2 cheaper and 100GB larger, against a prepaid plan paying no tax whatsoever. The exemption cannot rescue a RM5 sticker gap.

Three places postpaid genuinely pulls ahead, and they are narrower than the telcos imply:

1. Above roughly 150GB a month. Below that, Hyper 35 at RM35 for 150GB is untouchable by any postpaid tier. The cheapest postpaid option still costs RM50.
2. When you want unlimited rather than large. No prepaid plan here is uncapped. Unlimited starts at Maxis Postpaid 89 (RM89, or RM94.34 with tax on top) and CelcomDigi Postpaid 5G 100.
3. When the line is shared. CelcomDigi discounts supplementary lines by 50% from Postpaid 5G 140 upward, and Maxis allows up to five. Prepaid has no equivalent. Four prepaid SIMs cost four times one.

If you are weighing a phone bundled into that bill, the device maths is a separate calculation and it dwarfs the tax: see our breakdown of phone contracts versus buying outright. And if the arithmetic above pushes you the other way, our prepaid plan comparison ranks the tiers in detail.

A Recurring Bill Is The Easiest Cashback You Will Ever Earn

The plan price is fixed. The instrument you pay it with is not. A postpaid bill is a predictable monthly autodebit of a known amount, and the single most reliable cashback event in a normal household budget, because it never forgets to happen.

On a RM100 plan, a card paying 5% on bill autopay returns RM60 a year. That is more than the entire service-tax question is worth at that tier, and it is the one number in this article you have direct control over. Worth checking against your home broadband bill at the same time, since both sit on the same autodebit.

Being straight about the downside: cashback cards usually cap the category, often around RM15 to RM30 a month, and some exclude telco billers entirely. Read the category list before assuming your plan qualifies.

Hotspot, Tethering And What We Could Not Verify

CelcomDigi does not publish a separate hotspot cap on its Postpaid 5G plans. Its Product Disclosure Sheet lists "Monthly All Usage Quota & Hotspot" as one combined figure, which means the 600GB on Postpaid 5G 80 is the tethering budget too. Maxis markets its postpaid tiers on unlimited 5G/4G data without stating a distinct tethering allowance on the plan page.

That is worth knowing because prepaid is where the hotspot carve-outs live. On the prepaid side, tethering limits and separate hotspot buckets are common, and they are the usual reason a plan that looks generous stops working when you connect a laptop.

U Mobile is missing from this comparison on purpose. Its site did not respond to us on 29 September 2026. The connection timed out from two different routes. Search results suggested U Postpaid tiers at RM38, RM68 and RM98, but we could not confirm a single one of those figures against U Mobile's own page, so we have left them out rather than publish a price we have not read. We will add U Mobile when the site is reachable.

Our Verdict

CelcomDigi Postpaid 5G 60 SE is the pick for most people moving from prepaid: RM50 a month, 500GB, and cheaper than the same network's 400GB prepaid plan even after adding 6%. The caveat is honest. RM50 is a limited-time rate against a RM60 list price, so confirm the rate before you sign.

If you want genuinely unlimited, take Maxis Postpaid 89. It reaches unlimited data at a lower entry price than CelcomDigi's RM100 equivalent. At RM94.34 with tax on top it costs about RM11 more than the 60 SE for the removal of any quota ceiling.

Stay on prepaid if you use under 150GB. Hyper 35 at RM35 for 150GB has no postpaid answer, pays no service tax if you are a Malaysian citizen, and cannot generate a bill you are unable to settle. That last point is not theoretical. It is one of the most active telco threads on r/MalaysianPF.

And if you are not a Malaysian citizen, discount the tax argument entirely. You pay the 6% either way; choose on quota and price alone.

Whichever plan you land on, the bill recurs monthly, so the card behind it compounds. RinggitPlus checks 15+ banks in one pass, free, with no impact on your credit score.

Frequently Asked Questions

Sources

• Royal Malaysian Customs Department, Panduan Perkhidmatan Telekomunikasi V3, as at 27 February 2024. Service tax rate, paragraph 18 prepaid exemption, FAQ 5 and FAQ 23.
• CelcomDigi postpaid plan page and CelcomDigi Postpaid 5G Product Disclosure Sheet. Plan prices and tax wording, read 29 September 2026.
• Maxis mobile plans page and Maxis service tax FAQ. Plan prices and the 6% rate, read 29 September 2026.
• Hotlink service tax FAQ. Non-Malaysian prepaid treatment, read 29 September 2026.

Last updated: September 2026. Plan prices verified from official provider sites on 29 September 2026; tax treatment verified against the Royal Malaysian Customs Department telecommunication services guide.