Four new tax partners at RSM in the UK

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Four new tax partners at RSM in the UK

Joanne Webber

RSM has promoted four people to partner in its UK tax practice: Jo Webber, Simon Adams, Claire Spencer and Stella Cooper.

Webber will work in the employer solutions team in Bristol, and Adams will work for the same team in London. Spencer will be a corporate tax partner in Manchester, and Cooper will work in the accounting and business advisory team in Leeds.

The tax promotions come as 11 people within RSM made the jump to partner, and the firm is pleased that seven of these employees have been at RSM for their whole career.

Adams started his career at RSM – then known as Baker Tilly – as did Cooper.

Webber has previously worked for EY and KPMG, while Spencer has worked in-house for companies such as Morson International and Laterooms.com, as well as at KPMG and Wolters Kluwer and at the UK’s Office for National Statistics.

more across site & shared bottom lb ros

More from across our site

The UK-based big four spin-off firm has hired Marc Lien, who declared that most AI in professional services today is ‘cosmetic’
Projected revenue losses and exemption requests are harming the project’s capability and viability
HMRC secured lengthy prison sentences in a major payroll VAT fraud case, while law firms announced tax promotions and hires
Significant changes include an update to profit markers and an alteration to how an ‘inbound distributor’ is defined
ITR sat down for a pre-event interview with Tim Zech, WTS Germany, and Jeff Soar, WTS UK, keynote speaker at next week’s ITR AI in Tax Forum 2026 in London
Brazil’s bid to seek US-style exemptions from pillar two is ‘highly advantageous’ for multinationals, ITR has also heard
India is signalling flexibility on expat taxation to attract foreign expertise, though employers will need to navigate disclosure, treaty and scope uncertainties
Brazil is trying to follow in the US’s footsteps and secure its own 'qualified side-by-side status', ITR understands
The surge in probes comes as the UK tax authority seeks to close a VAT gap of £11.4bn from last year, Pinsent Masons’ research has suggested
ITR’s survey data reveals widespread client disappointment with firms’ use of technology but our upcoming AI in Tax event offers advisers a chance to flip the script
Gift this article