Business Capital Growth Tax Best Option for Box 3, Experts Argue | Accountancy Vanmorgen by Marcus Liu - Business Editor February 27, 2026 by Marcus Liu - Business Editor February 27, 2026 Capital Growth Tax Remains Best Option for Box 3 Reform, Experts Argue Despite ongoing criticism, a capital growth tax is the most effective approach to reforming Box 3 – the … 0 FacebookTwitterPinterestEmail