Why the UK’s latest reforms are changing more than compliance.
For most of the past two decades, transfer pricing has occupied an unusual position within corporate tax. It has been technical, heavily documented and, for many businesses, largely reactive. The discipline revolved around preparing economic analyses, documenting the commercial rationale behind intercompany transactions and ensuring that, if HMRC ever came knocking, there was a coherent explanation ready to defend the pricing adopted across the group.
That model rewarded technical judgement. It rewarded economists who could interpret OECD guidance, apply benchmarking methodologies and construct defensible narratives around commercial arrangements. It also reflected the way HMRC approached transfer pricing.
Documentation was something businesses prepared in anticipation of an enquiry, not something routinely submitted as part of the annual compliance cycle. The UK’s latest transfer pricing reforms change that sequence.
The introduction of the International Controlled Transaction Schedule (ICTS), expected to apply to accounting periods beginning on or after 1 January 2027, represents a structural change in how transfer pricing information will be reported. Rather than holding documentation in reserve until requested, in-scope multinational groups will be required to submit prescribed information alongside their corporation tax return.
HMRC’s consultation on the design of the schedule is still under way, but the direction of travel is already clear. Transfer pricing is becoming an annual reporting exercise built around structured data rather than a narrative assembled in response to an enquiry.
At first glance, the distinction appears procedural. In practice, it changes almost everything. Broadgate’s Tax, Audit & Corporate Finance recruitment specialist, Riyaadh George, explores in more detail below.
From explanation to extraction
For years, transfer pricing professionals have focused on demonstrating why a policy satisfies the arm’s length principle. That work has always depended on data, but the data itself was rarely the finished product. It was the evidence underpinning an argument. The ICTS reverses that relationship.
A prescribed reporting schedule requires businesses to extract information from finance systems, map transactions into a fixed reporting structure and reconcile those figures consistently every year. The narrative still exists, but it becomes secondary. HMRC will receive the dataset before deciding where to focus its attention. The quality of that submission will shape risk assessment long before any detailed explanation is requested.
That represents more than another compliance requirement. It changes the operating model behind transfer pricing.
Many tax functions are already familiar with this broader direction of travel. Country-by-country reporting introduced standardised international disclosures. Pillar Two required multinational groups to collect entity-level information from across global operations and present it in a prescribed format. The ICTS follows the same pattern. Each reform places greater emphasis on repeatable reporting processes rather than technical documentation prepared after the fact.
The result is that transfer pricing increasingly resembles a data discipline as much as a tax discipline.
The reforms have already begun
Although the ICTS filing obligation does not begin until 2027, the wider package of UK transfer pricing reforms is already in force.
Changes introduced from 1 January 2026 modernised several aspects of the UK’s international tax framework, including the repeal of the standalone Diverted Profits Tax. In its place sits the Unassessed Transfer Pricing Profits charge within the mainstream Corporation Tax regime.
The administrative structure may have changed, but the underlying policy has not become less significant. If anything, the reforms suggest that transfer pricing scrutiny is moving closer to the centre of the corporation tax system rather than sitting alongside it as a separate regime.
That timing matters because organisations have limited opportunity to prepare. For many businesses, 2026 represents the only full reporting cycle available to establish processes, identify data gaps and understand whether existing systems can produce the information the ICTS is expected to require.
Waiting until filing obligations arrive is unlikely to leave sufficient time.
Why the talent market has fallen behind
Every regulatory change creates a skills question. In this case, the profession itself has been shaped by a recruitment model that reflects the old version of the work rather than the new one.
Transfer pricing has one of the narrowest talent pipelines in professional services. Most practitioners begin their careers inside the transfer pricing teams of the Big Four firms, often joining with economics rather than accounting backgrounds. Their early years are spent developing economic analyses, performing benchmarking exercises, preparing documentation and supporting enquiries from tax authorities before progressing into specialist advisory or in-house tax roles.
Those skills remain fundamental. Complex pricing arrangements will always require technical interpretation and sound economic analysis.
The difficulty is that the annual production of a prescribed reporting schedule demands capabilities that sit outside the traditional transfer pricing toolkit.
Extracting transaction data from multiple ERP systems, maintaining consistent taxonomies across jurisdictions, building reconciliation processes and establishing reporting controls are operational challenges. They sit closer to finance transformation and tax technology than to economics.
Most transfer pricing teams were never designed to solve those problems because, until now, they did not need to.
The adjacent talent pool hiding in plain sight
Perhaps the most interesting consequence of the reforms is that the people best prepared for this new environment may not come from transfer pricing at all.
During the past eighteen months, multinational tax functions have invested considerable time building capabilities around Pillar Two. The first UK filings required organisations to collect entity-level information across multiple jurisdictions, reconcile financial data from disparate systems, implement specialist software and deliver statutory returns in prescribed formats.
The similarities with the ICTS are difficult to ignore. Both exercises rely on structured data rather than narrative documentation. Both depend on repeatable reporting processes operating to fixed statutory deadlines. Both expose weaknesses in finance systems, data governance and internal controls long before technical analysis becomes the limiting factor.
Importantly, the intensive implementation phase for many Pillar Two teams has now passed. The capability has already been built.
That creates an adjacent talent pool that many organisations have yet to consider.
Professionals specialising in Pillar Two reporting, country-by-country reporting, tax technology and finance transformation have spent the past two years solving problems that increasingly resemble those facing transfer pricing functions. Historically, those careers rarely intersected. The ICTS begins to dissolve that distinction.
A different definition of transfer pricing expertise
This does not diminish the importance of economics.
Complex transfer pricing disputes will continue to depend on judgement, commercial understanding and technical expertise. Those capabilities remain central to the discipline. What changes is the definition of a complete transfer pricing professional.
The economist who understands the technical analysis and can also oversee data extraction, reporting controls and annual compliance processes becomes substantially more valuable than someone focused solely on documentation. At the same time, tax technology professionals who were once considered outside the transfer pricing profession may find themselves increasingly relevant to its future.
That expansion creates opportunity, but it also introduces competition into a labour market that has historically been narrow. The annual output is becoming a reporting schedule rather than a document. As a consequence, the range of people capable of contributing to transfer pricing is becoming broader than it has been for many years.
For organisations, that requires a different approach to hiring.
Recruiting another economist may address technical depth, but it may not solve the operational challenge of producing consistent annual reporting. Equally, recruiting tax technology specialists without transfer pricing knowledge creates a different imbalance. The strongest functions are likely to combine both capabilities within the same team.
Looking beyond compliance
The ICTS will inevitably be discussed as another reporting requirement, which is understandable when viewed in isolation.
Viewed alongside country-by-country reporting, Pillar Two and the wider digitisation of tax administration, a different picture begins to emerge. Tax authorities increasingly expect structured information, delivered through repeatable processes, supported by robust governance and capable of standing up to automated risk assessment.
Transfer pricing is moving in the same direction. That raises the question facing tax leaders during 2026 much more practical than technical. The issue is no longer confined to whether an intercompany pricing policy can be defended if challenged.
It is whether the underlying data can be extracted, reconciled, governed and submitted every year without months of manual intervention. Many multinational groups are still building that capability.
The organisations furthest ahead often have one thing in common. They have already spent the past eighteen months developing those disciplines through Pillar Two implementation.
Every group within the scope of the ICTS will need that capability before the first filing deadline arrives, but many have yet to identify where it will come from.
If you’re a transfer pricing, Pillar Two or tax technology professional considering your next move, Riyaadh George can help you understand where demand is growing, how your experience fits and which roles are emerging ahead of the first ICTS filing cycle. Contact Riyaadh directly to start the conversation: Riyaadh.George@broadgatesearch.com.