ISDA Responds to EC Call for Evidence on Tax Omnibus

On March 30, ISDA, the International Securities Lending Association and the Association for Financial Markets in Europe responded to the European Commission’s (EC) call for evidence on the tax omnibus.

The associations argue that inconsistent interpretation of “beneficial ownership” among member states creates significant tax uncertainty for dividends and interest in securities lending and derivatives, a problem that will worsen with the move to T+1 settlement. They call for a prospective, EU‑level, principles‑based framework, aligned with guidance from the Organisation for Economic Co-operation and Development but supplemented by clear, practical rules and safe harbours for standard capital markets transactions, to ensure consistent withholding tax outcomes, reduce market fragmentation and keep anti‑avoidance rules separate from beneficial ownership determinations.

ISDA Publishes Updated ISDA SIMM Governance

ISDA has published an updated version of the ISDA SIMM® Governance Framework, which sets out the principles under which the ISDA Standard Initial Margin Model® operates and the process through which it will be reviewed and amended on a consistent...

ISDA Response to PRA IMA Consultation

On September 18, ISDA, the Association for Financial Markets in Europe, the Institute of International Finance and UK Finance submitted a joint response to the UK Prudential Regulation Authority consultation on adjustments to the internal model approach (IMA) for the...

Calibration Test – IQ September 2026

Calibrating capital requirements is a highly complex undertaking and getting it wrong can have serious consequences. Too much lenience might lead to banks holding insufficient capital to mitigate their risks. But excess conservatism can put balance sheets under strain, forcing...