If you want your donorflex database to reward you, day after day, then good quality data is the key. It's a fact you'll always hear us repeating.

You know the feeling when the taxman knocks, politely asking to see the paperwork underpinning your last Gift Aid claim.

For the best-organised charities, as well as those whose Gift Aid filing comprises box after box of certificates sitting on shelves and cupboards, it's a moment to take a breath and hope your system stands up to scrutiny.