How Semi-Annual Interchange Rate Changes Affect Your Business

Twice per year — typically in April and October — Visa and Mastercard publish updated interchange rate schedules. These changes can increase or decrease the base cost of processing for different transaction types, and they directly impact your bottom line.

Why Rates Change

Card networks adjust interchange rates for various strategic reasons: to incentivize certain payment behaviors (like contactless adoption), to reflect changes in fraud risk, to respond to competitive pressures between networks, and to address regulatory requirements.

How to Track Changes

Visa and Mastercard publish their interchange rate tables on their websites. However, these tables contain hundreds of rate categories, making it difficult for the average merchant to determine the impact on their specific business. A payment consultant can analyze the changes and project the impact on your costs.

The Impact on Different Business Types

Interchange rate changes affect businesses differently depending on their card mix, transaction type, and average ticket size. A change that increases rewards card rates might significantly impact a business that serves affluent consumers but have little effect on a business whose customers primarily use debit cards.

What You Can Do

• Review your statement the month after interchange changes take effect
• Compare your effective rate before and after the change
• If your processor uses interchange-plus pricing, the changes should pass through transparently
• If your processor uses tiered pricing, watch for "bucket manipulation" where transactions are downgraded to higher tiers
• Use rate changes as a negotiation opportunity to reduce your processor's markup

Mogil Partners monitors interchange rate changes and proactively advises our clients on how to manage the impact. Contact us for ongoing rate monitoring.