Looking for a better tax software solution? Welcome to BTCSoftware and thank you for visiting our site. If you currently use other software to prepare Self Assessment or Corporation Tax returns, or Annual Accounts, and are looking for a better solution, you can relax – you’ve found it! Or if you are thinking of using practice-grade software for the first time, there’s no better place to start. To make things easy, you can try it free for 30 days!