Clearstream Partners with S&P Global Market Intelligence for Digital Tax Reporting

Clearstream has entered a multi-year collaboration with S&P Global Market Intelligence’s Tax Solutions to accelerate the digitization and industrialization of tax reporting, certification and control processes, initially focused on the U.S. market. The initiative combines Clearstream’s tax expertise and market infrastructure capabilities with S&P Global Market Intelligence’s digital tax solutions to deliver a more automated, integrated and scalable tax servicing model, according to the companies.

A key milestone will be the planned integration of S&P Global Market Intelligence’s Electronic W-8 (E-W8) solution into the Xact Web Portal. This enhancement will enable clients to capture, validate, electronically sign and submit IRS tax documentation through a fully digital channel. By replacing manual processes such as printing, scanning and emailing, clients are expected to benefit from improved data quality, accelerated processing and faster effectiveness of tax documentation.

The collaboration builds on Clearstream’s ongoing Tax Evolution initiatives, including the launch of its enhanced U.S. beneficial owner (BO) disclosure capability. That solution established a structured straight-through processing (STP) framework supported by a Unique BO Identifier, helping improve data quality, reduce operational effort and increase automation across disclosure processes.

The enhanced BO disclosure capability delivers faster processing through straight-through automation, improved data accuracy and validation to reduce rejection rates, clear identification of beneficial owners to eliminate ambiguity associated with manual name-based disclosures, and reduced operational effort and costs through the removal of manual intervention.

Together, the BO disclosure framework and the planned E-W8 integration contribute to Clearstream’s aim of building a fully integrated digital tax ecosystem. While the BO disclosure capability modernizes how beneficial owner information is disclosed and processed, the E-W8 solution is intended to transform how tax documentation is created, validated and managed, extending digitalization across the tax documentation lifecycle.

These developments form part of Clearstream’s broader ambition to consolidate tax reporting, certification and control processes on a single, streamlined platform. Together with S&P Global Market Intelligence, Clearstream is advancing a roadmap centered on three key objectives: regulatory excellence, ensuring full compliance with U.S. Qualified Intermediary (QI) requirements and IRS electronic filing obligations; operational excellence, strengthening controls and efficiency across high-volume processes, supporting new client segments including NQI clients, and enabling B2B2C service models; and technological modernization, accelerating digitization and transitioning from legacy solutions to scalable, future-ready platforms.

Looking ahead, Clearstream aims to extend these capabilities across additional markets and regulatory frameworks, further strengthening its European and global tax service offering. As tax regulations continue to evolve, Clearstream combines deep market expertise with active engagement across tax authorities, market associations and regulatory bodies to anticipate change and help shape the future of tax services.