Tax advisory firms took a projected $3 billion hit on their revenues around the world last year because of the coronavirus pandemic, according to a new report.
The report, from Source Global Research, estimates that revenues contracted over 9 percent in 2020 due to the pandemic. Some parts of the world fared better than others. In the U.S., the $16.3 billion market for tax advisory services grew 7 percent in 2019, but in 2020 the report estimated a decline of 13 percent. The U.K. market contracted even more, by 21 percent. On the other hand, Australia saw 4 percent growth.
Patrick Bermingham is CEO of Adflex.
With Forrester since July 2005, Diego primarily contributes to and advises on Forrester's offerings for Application Development & Delivery Professionals. He partners with Forrester's global application leaders and is a leading expert on SDLC processes and practices, covering topics such as Agile development, Agile and Lean transformations, Agile development sourcing strategies and services, Agile testing practices and tools, DevOps, and software testing and quality, with a key focus on systems of engagement. Diego also covers software delivery metrics, artificial intelligence, and open source governance.
His 28 years of industry experience, in addition to application development, allow him to give expert advice on change management programs for optimizing the overall modern application delivery process, execute technology management assessments, review technology management strategies, and make comparisons. He also has experience in complex mission-critical project and client engagement management.
Previous Work Experience
Prior to joining Forrester, Diego held international management positions covering various roles, such as director consultant at Meta Group and head of Agile product development for advanced reuse methods and technologies at Quartersoft. He was also regional VP and director for consulting at Genesis/Iona, where he helped many clients transition to distributed applications. He also worked as an enterprise architect and project/product manager, participating in various pan-European projects. He started out as a software engineer, developing AI tools and early graphical user interface technologies at Olivetti.
Diego has also been very active in global open software standards consortia such as OMG, contributing to the early specifications of middleware standards such as CORBA and model-driven architecture. He has been a frequent speaker and panelist at many European conferences on software development.
Diego has published various research reports on open source, software reuse, semantic Web, and object technology, including the AI book Practical Experience in Building Expert Systems.
Education
Diego received a master's degree in computer science from Pisa University in Italy, and he specialized in artificial intelligence through on-site courses at Stanford University and SRI Palo Alto during a two-year working internship with Olivetti in the US.
Despite the slump, demand for tax advisory services has held up better than many other areas of the overall professional services market. The global management consulting market shrank 13 percent to $21 billion. The report predicts the global tax advisory market will recover soon, with a growth rate of 7 percent anticipated.

The COVID-19 pandemic has reshaped the tax advisory market, stalling M&A activity and international tax work. M&A-driven tax work declined 21 percent last year, reducing total revenues from $1.6 billion to $1.3 billion. In contrast, compliance-related tax management fared comparatively well last year, even though clients initially tried to do more of their work in-house, with only a 5 percent contraction in revenues tied to efforts to shore up cash reserves by taking advantage of tax deferrals and other government support schemes.
“The pandemic has radically reshaped priorities, with many different concerns all vying for space at the top of the corporate agenda,” said Source Global Research managing director Fiona Czerniawska in a statement Monday. “Finance and tax functions are having to balance the demands of tax compliance with the ability to respond to new and unprecedented risks. That balancing act saw attempts to reduce reliance on external support early in the crisis, only for demand to recover as clients recognized that they lacked the capacity and/or capability to carry out compliance work by themselves.”
Some tax firms report greater demand for their services. “We’re seeing lots of requests for compliance services, which is driven by the fact that many clients just weren’t prepared for this,” said Ryan LLC chairman and CEO Brint Ryan in a statement.
When it comes to clients in different sectors of the economy, tax advisory work in the energy sector declined 23 percent, in the manufacturing industry by 10 percent, in the services sector by 18 percent, and in the technology, media and telecommunications sector by 18 percent. However, much of the decline in that sector seems to be due to media clients, and the high-tech and telecom industries experienced significant growth of 22 percent and 16 percent respectively. Tax advisory work in the insurance industry grew 4 percent. The pharmaceutical and health care sectors saw growth in tax advisory work of 19 percent and 4 percent, respectively. Regulation is becoming an increasingly significant issue in all of those industries and sectors, and is making itself felt through increasing demand for compliance-related support.
For those tax advisory firms that do win work, fee rates are coming under increasing pressure, which will present even more of a challenge throughout this year. Only 3 percent of the clients surveyed in March 2020, before the pandemic had truly taken hold, anticipated that fee rates would fall across the industry; however, by September, that had risen to over 60 percent. While the pandemic itself is undoubtedly the main driver of this pressure on fees, it’s also a consequence both of the growing demand for compliance work which, while complex, isn’t an expensive, highly specialized service, and clients’ belief that a wider range of tax services have been similarly commodified.
The market is expected to recover this year, with growth likely to be focused in specific areas. The continuing pressure on organizations’ own in-house tax functions will probably contribute to growth in compliance-related work. The Source report found that once the crisis is over, the area of tax where clients are most likely to increase their use of outside support is compliance (70 percent of those surveyed predicted they would increase the use of third parties for doing this work). There’s also likely to be a resurgence in M&A-related tax work, as many of those surveyed anticipate the prolonged crisis will lead to an increase in restructuring and transactions.
“We anticipate a higher uptick [in tax work associated with M&A] because the pandemic has caused executives around the world to reflect on what it is they’re trying to achieve within their business,” said Lisa Stott, global lead for tax advisory services at Deloitte, in a statement. “They’re reflecting on whether they have the right strategies, and how to introduce resilience into their business so they can cope more effectively if anything like this happens again. Therefore, a lot of clients are already making decisions about divestments, expansions and acquisitions to make their supply chains more resilient.”
