
The Additional Information Form – Our ‘Do’s and Don’ts’
HMRC launched the new Additional Information Form (‘AIF’) for ALL R&D claims filed on or after 8th August 2023. As a result, I’ve had a lot of companies asking for guidance around the new form, in particular how much information to provide when documenting R&D projects. Whilst it’s still early days and we will learn more as more forms are filed, I’m sharing my experience and suggestions hoping these will help others too: If you already prepare a comprehensive R&D