Tat qualified as a solicitor in Hong Kong in 2009. He specialises in general banking, ship financing, and other non-contentious shipping transactions.
- University of Hong Kong, 2007, Postgraduate Certificate in Laws
- University of Hong Kong, 2006, LLB
- University of Hong Kong, 2005, B.B.A., Law
- Hong Kong
- High Court - Hong Kong
- Member of the Law Society of Hong Kong
- Mandarin Chinese