Thailand has introduced a customer fee cap for certain electronic transfers through BAHTNET, the country’s high-value real-time gross settlement network. The Bank of Thailand says that, from 1 October 2026, the combined amount charged by the sending and receiving financial institutions to an individual or SME customer may not exceed THB 100 per transaction. The standard was announced on 28 May 2026. It is a useful protection, but it does not mean every transfer is free, that every customer is eligible, or that all cross-border and foreign-currency charges fall within the same rule.
Understand BAHTNET
BAHTNET is the Bank of Thailand Automated High-value Transfer Network. Financial institutions use it for large or time-sensitive baht payments with real-time gross settlement. Customers usually encounter the service through a bank rather than by operating the network directly. It is different from everyday retail transfer rails, card payments and international remittance systems. Ask the bank to identify the actual transfer channel before assuming the BAHTNET cap applies.
Who the cap covers
The BOT wording identifies individual customers and small and medium-sized enterprises. Large corporate customers may be treated differently. A business should confirm how the bank classifies its account and whether any eligibility evidence is needed. Joint accounts, trusts, partnerships and specialised entities should not infer coverage from an ordinary savings-account example. Obtain the bank’s written fee schedule or transaction quotation when the classification affects a large payment.
What combined means
The cap applies to the combined fee charged by the sending and receiving institutions for the relevant electronic BAHTNET transfer. That matters because a customer could otherwise focus only on the sender’s line item. Ask whether the beneficiary bank will deduct any amount and whether the receiving fee is included in the stated total. Keep both sides’ advice when coordinating a property, investment or business payment with a fixed required net amount.
Electronic channel matters
The BOT statement specifically refers to transfers through electronic channels. Branch-assisted forms, urgent manual services, document handling and related banking work may have different charges. A bank can also charge for a separate service that is not the BAHTNET transfer fee itself. Request an itemised explanation rather than accepting a single verbal total. If an electronic instruction fails and staff proposes a branch alternative, ask how that changes cost and timing.
Use the comparison tool
The BOT financial consumer platform provides a BAHTNET fee comparison tool. It states that the information is compiled from service providers and should be used for preliminary comparison, with questions directed to the provider. Check the date shown on the tool and then confirm with the bank. A comparison result helps identify an unexpected charge, but it is not a substitute for the bank’s current terms for the exact account and route.
Plan property payments
BAHTNET can be relevant for large property transfers, where timing, recipient details and the net credited amount matter. Confirm the developer, lawyer or seller account through a trusted channel, not an email received moments before payment. Ask the bank about cut-off time and finality. A lower fee does not reduce fraud risk. Use a small verification step where appropriate and retain the transfer reference with the contract file.
Support SME cash flow
For SMEs, predictable fees can help when moving larger amounts between institutions or settling suppliers. The more important controls remain authority, beneficiary verification and payment scheduling. Separate the person who creates a payment from the person who approves it where the business system allows. The THB 100 cap should not encourage unnecessary concentration of funds or last-minute transfers without a documented reason and an independent check.
Check cut off times
Real-time settlement does not mean every customer instruction can be sent at any hour. Banks apply operating windows, cut-off times, maintenance periods and holiday schedules. The BOT has also announced a BAHTNET service suspension for a special financial-institution holiday on 16 October 2026. Confirm the value date before a deadline and leave room to correct beneficiary details. A capped fee cannot compensate for a payment arriving after a contractual cut-off.
Keep useful records
Save the instruction confirmation, fee breakdown, transaction reference and recipient acknowledgement. If the total BAHTNET fee for an eligible electronic transfer appears to exceed THB 100, contact the bank with the evidence and ask which charge falls outside the cap. Record the case number. The BOT consumer channel can explain escalation routes, but the provider should first identify the service and customer classification used in the transaction.
Separate other costs
Foreign exchange spread, correspondent-bank deductions, international SWIFT charges, document fees and taxes are not automatically part of a domestic electronic BAHTNET transfer-fee cap. A baht transfer between Thai institutions can still be connected to a broader transaction with other costs. Ask for an all-in quotation and mark which items are regulated transfer fees. This prevents a correct THB 100 BAHTNET charge from being mistaken for the total cost of a complex payment.
The new rule makes one part of high-value transfers easier to understand: eligible individuals and SMEs should face no more than THB 100 in combined institutional fees for the relevant electronic BAHTNET transaction. Confirm the channel, classification and separate charges before sending. For large payments, strong beneficiary checks and good timing remain more important than the fee alone.