The Central Bank of the Philippines has amended its rules for the National Retail Payment System and merchant payment acceptance activities, tightening how banks and non-bank supervised financial institutions price electronic payments and setting new due diligence requirements for Operators of Payment Systems with Merchant Acquisition Licenses. The changes require electronic payment fees to be based on documented cost analysis, follow reasonable and fair market-based pricing, and avoid structures that cause one user group to unreasonably subsidize another. For person-to-person electronic fund transfers, off-us fees should not materially differ from on-us fees plus any directly attributable switch cost, electronic payment fees are expected to be lower than manual or over-the-counter charges, and recipients must receive the full transferred amount without deductions.