Maximising Donations: How to Encourage Donors to Tick the Gift Aid Box

If you’re raising funds for a charity in the UK, you’ll already know how powerful Gift Aid can be. With a simple tick in a box, eligible donors can increase the value of their donation by 25% at no extra cost to them. That means a £20 gift instantly becomes £25, and a £100 gift becomes £125.

Yet, despite its benefits, many charities miss out on thousands of pounds each year simply because donors forget—or don’t fully understand—how Gift Aid works. As fundraisers, helping people say “yes” to Gift Aid is one of the easiest ways to maximise income.

Here are some practical strategies to encourage donors to tick that all-important box.

  1. Make the Benefits Crystal Clear

Don’t assume people know what Gift Aid is. Many donors still think it costs them more. Instead of jargon, use simple, direct language:

  • “Boost your donation by 25% at no extra cost.”
  • “For every £1 you give, we receive £1.25—thanks to Gift Aid.”

Visuals help too—consider adding a graphic or quick example (“Your £40 = £50 with Gift Aid”).

  1. Ask at the Right Time

The moment of giving is when generosity is already front of mind. Whether it’s online, via a paper form, or at an event, ensure the Gift Aid option is visible and easy to select.

  • Online: Position the Gift Aid checkbox directly under the donation amount.
  • Offline: Train volunteers to gently prompt: “If you’re a UK taxpayer, you can make your gift go even further with Gift Aid.”
  1. Simplify the Process

Complicated forms or confusing wording can turn people away. Make your Gift Aid declaration form short, clear, and mobile-friendly.

Where possible, use pre-filled details (e.g., if they’re already logged into your giving platform) and avoid unnecessary steps.

  1. Share the Impact Story

Donors respond to real-life examples. Instead of talking about tax relief, show what Gift Aid achieves:

  • “With Gift Aid, your £10 provides an extra 5 meals for families in need.”
  • “Gift Aid on your donation helps us fund an extra counselling session for someone in crisis.”

Stories turn a tick-box into a meaningful action.

  1. Train Your Team and Volunteers

Fundraisers and volunteers are often the bridge between the charity and donors. Make sure everyone understands how Gift Aid works, and equip them with short, friendly scripts. The more confident your team is in explaining it, the more likely donors are to say yes.

  1. Follow Up With Donors

Sometimes donors skip the Gift Aid declaration in the moment. Consider sending a polite follow-up email or letter:

“Did you know you can increase the impact of your donation by 25% at no extra cost? It takes just 30 seconds to complete a Gift Aid form.”

This gentle reminder can unlock significant extra income.

  1. Regularly Review Your Approach

Charities evolve, and so do donor behaviours. Test different messaging, placement of the Gift Aid checkbox, or the impact stories you share. Even small tweaks can lead to big improvements over time.

Final Thoughts…

Encouraging donors to tick the Gift Aid box isn’t about pressure—it’s about education, clarity, and showing the real difference that small action makes. By keeping it simple, storytelling well, and making the process seamless, you can help your charity unlock thousands of pounds of additional income each year.