1tap tax is a free iPhone application developed by 1TAP APP LIMITED in the category of Business & Productivity, specifically in the Finance subcategory. This app aims to simplify the process of preparing for Self Assessment Taxes for freelancers, self-employed individuals, sole traders, and entrepreneurs. With 1tap tax, users can easily track their receipts and expenses, keeping them securely stored in one place. The app also provides automated expense and invoice tracking, as well as automatic tax calculation. Users can have access to real-time tax information based on data directly from the HMRC, helping them stay on top of their tax obligations. Additionally, the app features a receipt scanner that allows users to quickly extract important data from their receipts. 1tap tax is a convenient tool for increasing productivity and managing taxes for self-employed individuals.