Useful links: Poly Genius has referred to various websites for its assignments and share here for references:
Expert Witness
www.icaew.com/technical/legal-and-regulatory/forensic-and-expert-witness
Big accounting firms
Technical resources
www.ey.com/en_gl/ifrs-technical-resources
https://home.kpmg/xx/en/home/services/audit/accounting-research-online.html
Regulators
Other accounting bodies and references
EN
HK
CN