How Singapore’s Miles Game Is Evolving—And What’s Next for Manufactured Spending Hacks

SimplyGo’s recent MCC change from 4111 to 6540 has killed one of Singapore’s most lucrative rewards loopholes—but the game isn’t over. Experts predict a shift toward fee-based bill-payment platforms like CardUp and Citi PayAll, while banks tighten restrictions on transport-related spending. Here’s what’s changing, why it matters, and how savvy earners can adapt.

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### The Death of a Loophole: Why SimplyGo’s MCC Shift Ended the EZ-Link Mastercard Hack

SimplyGo’s transition from Stripe to a new payment processor in June 2024 recategorized all EZ-Link Wallet top-ups under MCC 6540 (Money Transfers)—a move that effectively shut down a years-long manufactured spending strategy. According to Singapore miles community reports, the change followed months of speculation after Citi and Maybank began excluding SimplyGo transactions in mid-2024 and December 2025, respectively.

Why it matters:
Before the shift, users could top up their EZ-Link Wallet via the SimplyGo app using cards earning MCC 4111 (Public Transit), then pay bills via AXS—earning rewards on expenses that would otherwise be ineligible. Cards like the UOB Lady’s Card (6 MPM on transport) or Citi PremierMiles (1.2 MPM) became goldmines for earners. However, the new MCC classification means most cards now exclude these transactions entirely.

*”This was the last major loophole in Singapore’s miles game,”* says a long-time miles tracker who requested anonymity. *”Banks had already started cracking down, but the payment processor’s move was the final nail in the coffin.”*

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### The Rise of Fee-Based Alternatives: CardUp, Citi PayAll, and the New Reality

With SimplyGo’s hack dead, earners are turning to fee-based bill-payment platforms—a shift that could reshape how Singaporeans earn miles and cashback. Here’s how the landscape is changing:

#### 1. CardUp: The High-Fee, High-Reward Option
CardUp charges $1.50 per transaction but offers 1 MPM on all bill payments—a better deal than most cards for earners with large bills. *”For someone paying S$1,000 in taxes, that’s 1,000 miles for a $1.50 fee—still a net gain,”* notes a financial planner at MoneySense SG.

Comparison:
| Platform | Fee per Transaction | Miles Earned | Net Gain (S$1,000 Bill) |
CardUp | $1.50 | 1,000 MPM | 850 MPM |
| Citi PayAll| $0.50 | 0.5 MPM | 250 MPM |
| GrabPay | $0.25 | 0 MPM | -$0.25 |

#### 2. Citi PayAll: The Mid-Tier Compromise
Citi PayAll offers 0.5 MPM on bill payments for a $0.50 fee, making it viable for smaller bills. *”It’s not as lucrative as CardUp, but it’s still better than nothing,”* says a miles enthusiast who tested both platforms.

#### 3. The Disappearing Act of GrabPay
GrabPay’s $0.25 fee and 0 MPM make it the least attractive option—unless you’re paying friends or family. *”GrabPay was once a workaround, but now it’s just a convenience with no rewards,”* adds the anonymous tracker.

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### What’s Next? Three Trends to Watch in Singapore’s Miles Game

#### 1. Banks Will Keep Tightening Transport-Related Spending
After OCBC’s 2020 ban on MCC 4111 transactions and Citi’s exclusion of SimplyGo, more banks are expected to follow suit. *”The writing was on the wall,”* says a source at a local credit card issuer. *”Once a loophole becomes public, it’s only a matter of time before it’s closed.”*

What earners should do:
– Diversify income sources (e.g., use cashback cards for groceries, dining, and travel).
– Monitor bank statements for sudden exclusions—some cards (like American Express cards) still reward MCC 4111 for transit.

#### 2. The Return of “Legit” Bill Payments—But With a Catch
While fee-based platforms like CardUp and Citi PayAll are filling the gap, no card currently offers free rewards on bill payments. *”The days of earning miles without fees are over,”* warns a miles forum moderator. *”The only way to maximize now is to stack multiple cards.”*

Example:
– Use UOB One Card (1.5% cashback on bills via CardUp) + Citi PremierMiles (1.2 MPM on bills via Citi PayAll) for a combined ~2.7% return.

#### 3. The Underground Will Adapt—But Expect More Crackdowns
Telegram groups and private forums are already buzzing with new workarounds, such as:
– Using multiple EZ-Link Wallets (each with a S$30,000 cap) to bypass individual limits.
– Exploring lesser-known MCCs (e.g., 5812 (Gambling)—though this is risky and often blocked).
– Leveraging corporate cards (some business cards still reward MCC 4111).

*”The miles community is resilient,”* says a forum admin. *”But every time a hack gets shut down, the backlash gets louder. Banks are watching—and they’re not afraid to strike back.”*

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### Did You Know? The GrabPay Mastercard Precedent
SimplyGo’s fate mirrors that of the GrabPay Mastercard, which was also shut down after AXS classified it as a credit card—despite it being a debit card. *”AXS knew what was happening,”* reveals a former payment processor insider. *”They preemptively blocked credit card bill payments to prevent infinite loops.”*

This suggests that SimplyGo’s new MCC 6540 classification may have been intentional—a move to cut off rewards entirely rather than just adjust categorization.

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### Pro Tip: How to Still Earn Miles on Bills (Without Getting Banned)
If you’re determined to earn rewards on bills, follow these three rules:
1. Use the lowest-fee platform possible (Citi PayAll > CardUp > GrabPay).
2. Combine with cashback cards (e.g., DBS Altitude or OCBC FRANK for additional perks).
3. Avoid overusing any single method—banks monitor suspicious patterns.

*”The key is subtlety,”* advises a miles strategist. *”If you’re paying S$500 in bills monthly via CardUp, that’s fine. But if you’re suddenly paying S$10,000, expect a call from your bank.”*

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### FAQ: Your Burning Questions About Singapore’s Miles Game

#### Q: Can I still use the EZ-Link Mastercard for bill payments?
A: No. While the card itself still works, SimplyGo’s MCC change means no card earns rewards on top-ups or payments. AXS also treats it as a credit card, blocking bill payments.

#### Q: Are there any cards that still reward MCC 4111?
A: Yes, but they’re rare. Some American Express cards (e.g., Amex Platinum) and business cards may still reward transit spending. Always check your bank’s latest exclusions.

#### Q: Will CardUp or Citi PayAll ever offer better rewards?
A: Unlikely. Both platforms operate on thin margins. *”The fees are their revenue—why would they increase rewards?”* says a payments industry analyst.

#### Q: Can I still use multiple EZ-Link Wallets to bypass the S$30,000 cap?
A: Technically yes, but it’s risky. SimplyGo may flag multiple wallets under the same phone number or linked bank account. *”If you get caught, they could freeze all your wallets,”* warns a miles tracker.

#### Q: What’s the best alternative to SimplyGo for earning miles?
A: Stacking multiple methods:
– UOB Lady’s Card (6 MPM on transport) for transit.
– CardUp (1 MPM on bills) for large payments.
– DBS Altitude (1.5% cashback on dining/groceries) for everyday spend.

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### The Bottom Line: The Miles Game Is Getting Harder—but Not Impossible
The death of the SimplyGo hack marks the end of an era—but it’s not the end of the game. Fee-based platforms, corporate cards, and niche MCCs will keep the miles community alive, even if the rewards aren’t as lucrative.

*”Every time a loophole closes, another opens,”* says a veteran miles earner. *”The question isn’t whether the game is over—it’s who will adapt fastest.”*

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