Interchange Fee Exemption for Charities

Approved Waiver and Its Impact on Donations

Card payments are now the backbone of fundraising. From online platforms and mobile apps to contactless devices and event-based giving, donors expect fast, secure, and easy ways to support the causes they care about.

But behind each donation lies a complex payments infrastructure—complete with fees that can quietly erode the value of every transaction. One of the most significant of these is the interchange fee. For most merchants and charities, interchange is an unavoidable cost of taking card payments. However, registered UK charities may qualify for a full exemption, offering a real opportunity to make every penny count.

Let’s explore how the charity interchange fee waiver works, why it matters, and what charities can do to access this benefit.

What Is Interchange and Why Is It Charged?

Whenever a card donation is processed, several parties are involved:

• The cardholder’s bank (issuer)
• The charity’s bank or payment provider (acquirer)
• The card network (e.g. Visa, Mastercard)

To compensate the issuer for handling the transaction, an interchange fee is charged to the acquirer. That cost is usually passed on to the charity as part of the Merchant Service Charge (MSC).

Standard interchange rates for consumer card payments in the UK are:

• 0.2% for debit cards
• 0.3% for credit cards

For example, on a £100 donation:

• A Visa debit card would incur a £0.20 interchange fee
• A Mastercard credit card would incur £0.30

While small on an individual basis, these fees quickly accumulate across hundreds or thousands of donations—especially during seasonal campaigns or emergency appeals.

What Is the Charity Interchange Fee Waiver?

To support charitable giving and reduce administrative cost burdens, UK Finance (formerly the British Bankers' Association) administers a waiver that allows 0.00% interchange fees for approved charity appeals.

Key Criteria:

• Applies only to UK-registered charities
• Limited to UK domestic (intercountry) transactions
• Requires that the charity appeal is approved by UK Finance
• Valid on both debit and credit cards
• No minimum or maximum donation value required

Once approved, this waiver means that Visa and Mastercard will not charge any interchange fee on qualifying donations.

This is not an automatic benefit—charities must meet the eligibility requirements and often work with their acquirer or payment facilitator to ensure correct classification.

The Real-World Impact on Charities and Donors

For charities, every pound matters. Administrative overheads and transaction fees reduce the net amount received from supporters. The interchange waiver directly improves donation efficiency by reducing the cost of accepting card payments.

Benefits include:

• Increased donation value: More of each gift goes directly to your cause
• Improved donor trust: Supporters want to know their money isn’t lost in fees
• Scalability: Large campaigns or recurring donations benefit significantly
• Optimised cost management: Reducing processing fees frees up resources for delivery, not administration

Over a year, the savings from thousands of donations can fund additional services, staff, outreach, or emergency response capacity.

Understanding the Application Process

To access the waiver, your charity appeal must be approved by UK Finance. This process verifies that the funds are being collected on behalf of a recognised charitable cause and meet the necessary standards.

Steps to Qualification:

1. Ensure your charity is UK-registered and compliant with the Charity Commission.
2. Submit the appeal via your acquiring bank or payment facilitator. Appeals cannot be self-approved.
3. Wait for UK Finance approval, which is typically managed through the acquiring partner.
4. Configure your payment system to process the donations under the appropriate Merchant Category Code (MCC) and apply the correct interchange classification.
5. Maintain transparency in how the donations are handled and reported.

Best Practices for Charities to Maximise the Waiver

To make the most of this benefit, charities should:

• Audit current payment processing setup to ensure MCC codes are accurate
• Discuss eligibility with your acquirer or PSP
• Integrate systems that can automate donation flows, including recurring giving, to capture more waived transactions
• Train finance and fundraising teams on the implications of card fee structures
• Regularly review donation reporting to spot unnecessary fees and address issues early

How Merchant Advice Service Can Help

If your charity is considering switching payment providers to take advantage of the interchange fee waiver or reduce overall processing costs, Merchant Advice Service can help guide the way. With extensive experience in the non-profit and payments sector, our team offers independent, charity-focused advice to help you compare providers, understand fee structures, and ensure a smooth transition. Whether you're looking to optimise card donations, automate giving flows, or ensure your appeal qualifies for available exemptions, we’re here to support you every step of the way—so you can focus on what matters most: your mission.

Wrapping It Up

In a world where digital giving continues to grow, optimising your charity’s payment process isn’t just about convenience—it’s about protecting donor generosity and maximising impact.

The interchange fee waiver is a powerful tool for UK charities, especially those with growing volumes of card donations. It requires coordination, compliance, and the right payment partners—but the potential savings and increased donation value are well worth the effort.

If your charity hasn’t explored this yet, now’s the time to start asking questions, reviewing your payment flow, and seeing how much more your donations could be worth—fee-free.