I PayNow’d the wrong number — what do I do first?

Call your own bank’s hotline from the number on the card or app immediately and open an erroneous / mistaken-transfer case under MAS E-Payments User Protection Guidelines. Screenshot the proxy, name shown, amount, and time. Do not WhatsApp the stranger a refund request.

Will the bank guarantee I get my money back the same day?

No. Both financial institutions should make reasonable efforts to recover the sum after you notify your bank and it notifies the recipient’s bank. That is a process duty, not a same-day clawback guarantee — weeks happen when the other side is slow.

I received a wrong PayNow — should I just send it back?

No. Tell your bank you received an unexpected transfer and consent to a bank-led reversal when asked. Never manually PayNow a stranger who claims they are the sender — peer refunds are a classic second-scam and money-laundering trap.

When do I need a police report for a wrong PayNow?

Follow your bank’s advice if the recipient ignores bank contact or recovery stalls. A police report supports escalation; it is not a substitute for opening the bank case first.

How do I avoid wrong PayNow transfers as a new expat?

Read the registered name on the confirm screen, prefer FIN/NRIC proxy for rent and helper salary once set up, send a small test transfer to new landlords, and keep overseas family remittances on cross-border rails — PayNow is domestic.

The recipient says they will PayNow me back — is that safe?

No. Never send a second transfer, share OTPs, or “verify” with a stranger who claims they will reverse the payment. Call your bank’s reported-payments channel first. Peer reverse-transfers are a common recovery scam layered on top of the original mistake.

Does registering PayNow to FIN instead of mobile stop wrong transfers?

FIN proxies reduce recycled-number risk but do not make PayNow foolproof — you can still mistype an amount or pick the wrong proxy lookup. Prefer FIN for salary and rent, confirm the display name every time, and keep small test transfers for new payees.

Money

Wrong PayNow transfer: how recovery actually works

MAS E-Payments User Protection Guidelines on erroneous transactions — call your bank first, never peer-refund strangers, recipient consent, police report when stuck.

MoneyLiving2 min readLast reviewed 15 September 2026

Short answer: Call your bank immediately and open an erroneous transaction case. Do not WhatsApp the stranger for a peer refund. If you received the money by mistake, let the banks reverse it — never PayNow a stranger “back.” Recovery is a MAS process duty, not a same-day guarantee.

r/askSingapore’s weekly “I PayNow’d the wrong number” post has one correct first move and one dangerous instinct.

What “erroneous transaction” means

MAS E-Payments User Protection Guidelines (EUPG) Section 6 covers payment mistakes from a protected account to the wrong recipient (PayNow / FAST-style transfers — not the same as every card dispute). When you notify your FI and your FI notifies the recipient’s FI, both FIs should make reasonable efforts to recover the sum.

That is a process duty, not a guaranteed same-day clawback. If the recipient refuses, banks escalate; police reports enter the picture when recovery stalls.

If you sent the money

Screenshot the transfer (proxy, name shown, amount, time, reference)
Call your bank’s hotline from the number on the card/app — not a Google ad
Ask explicitly for an erroneous / mistaken transfer recovery under the EUPG process
Provide the info the bank requests (amount, date/time, recipient proxy, your account)
Wait for bank-to-bank contact — weeks happen when the other side is slow
If the recipient ignores the bank, follow the bank’s advice on a police report

Do not send a second “correct” transfer until the first case is logged. Do not pay a “recovery agent” fee — scam hygiene.

If you received the money

Tell your bank you received an unexpected PayNow
Tell any stranger who DMs you to go through their bank
Consent to the bank-led reversal when your bank asks (letter / branch / recorded call)
Never reverse by manually PayNowing a stranger who claims they are the sender

Forum consensus and bank letters agree: peer-to-peer “I’ll just send it back” is how money-laundering and impersonation traps start.

Prevention habits for FIN / new arrivals

Habit	Why
Read the registered name on the PayNow confirm screen	Proxies reuse numbers after SIM changes
Prefer NRIC/FIN proxy for rent / helper salary once set up	Fewer digit typos than mobile
Small test transfer for new landlords	Cheaper than a S$4k mistake
Separate remittance rails for overseas family	PayNow is domestic — remittances

PayNow setup for foreigners still needs a local bank account first — prefer FIN over mobile, and assume prepaid numbers may still be linked to a prior owner: PayNow setup, apps / PayNow, opening a bank account.

Questions, answered

I PayNow’d the wrong number — what do I do first?: Call your own bank’s hotline from the number on the card or app immediately and open an erroneous / mistaken-transfer case under MAS E-Payments User Protection Guidelines. Screenshot the proxy, name shown, amount, and time. Do not WhatsApp the stranger a refund request.
Will the bank guarantee I get my money back the same day?: No. Both financial institutions should make reasonable efforts to recover the sum after you notify your bank and it notifies the recipient’s bank. That is a process duty, not a same-day clawback guarantee — weeks happen when the other side is slow.
I received a wrong PayNow — should I just send it back?: No. Tell your bank you received an unexpected transfer and consent to a bank-led reversal when asked. Never manually PayNow a stranger who claims they are the sender — peer refunds are a classic second-scam and money-laundering trap.
When do I need a police report for a wrong PayNow?: Follow your bank’s advice if the recipient ignores bank contact or recovery stalls. A police report supports escalation; it is not a substitute for opening the bank case first.
How do I avoid wrong PayNow transfers as a new expat?: Read the registered name on the confirm screen, prefer FIN/NRIC proxy for rent and helper salary once set up, send a small test transfer to new landlords, and keep overseas family remittances on cross-border rails — PayNow is domestic.
The recipient says they will PayNow me back — is that safe?: No. Never send a second transfer, share OTPs, or “verify” with a stranger who claims they will reverse the payment. Call your bank’s reported-payments channel first. Peer reverse-transfers are a common recovery scam layered on top of the original mistake.
Does registering PayNow to FIN instead of mobile stop wrong transfers?: FIN proxies reduce recycled-number risk but do not make PayNow foolproof — you can still mistype an amount or pick the wrong proxy lookup. Prefer FIN for salary and rent, confirm the display name every time, and keep small test transfers for new payees.

Sources & citations

Admin and policy details change. Prefer the official page when making decisions; we cite primary sources for Singapore government and statutory guidance.