untied is the UK's award-winning personal tax app. Designed specifically for the 12 million people in the UK who submit a tax return, untied is the only end-to-end app that enables users to get on top of their tax from gathering data to submission. untied distribution partners include Virgin Money and Barclays. We also work with platforms such as Deliveroo and Just Eat. We also offer APIs for third parties to include tax capability in their services.