HMRC talks UK senior accounting officer compliance

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

HMRC talks UK senior accounting officer compliance

hmrc-small2.jpg

60 SECOND READ: International Tax Review talks to HMRC about senior accounting officer guidance, one of the UK tax authorities’ key compliance measures.

  International Tax Review: Why did HMRC update its SAO guidance earlier this year?

HMRC: It was updated for two reasons. Firstly, the original guidance did not accord with the standard style and format of HMRC guidance. This was because the legislation was introduced quite quickly and as such, the attendant guidance also needed to be prepared in the same time scale to support it. This made it difficult to recognise all issues that may arise. Secondly, the legislation has been in operation for some time, during which a few issues have arisen that were not envisaged at the time of writing the original guidance. The updated guidance has therefore been able to address these. Indeed, if new issues arise in the future the new guidance will be amended as necessary.

ITR: Have there been any unforeseen problems that have come up relating to how the guidance operates?

HMRC: No, there haven’t been any problems relating to how the guidance operates. Indeed, positive feedback has been received from a number of external sources.

ITR: How is HMRC helping taxpayers to comply?

HMRC: The taxpayers to whom the SAO legislation applies will be the very largest UK companies and groups of companies. They have allocated to them a designated HMRC caseworker, often known as a Customer Relationship Manager (CRM). The implementation and requirements of the legislation will be a regular topic of conversation during meetings between the designated caseworker and the company or group.

ITR: Are there any tweaks to the guidance planned for the near future?

HMRC: Yes, there are a few, with the main one addressing the calculation of turnover for insurance companies. (The amount of turnover is one of the alternative tests to see whether a company comes within the SAO legislation. The other is a balance sheet asset test.) As above, HMRC guidance is constantly updated to reflect new issues and revised thinking.

ITR: What is the likelihood that there will be a time when SAO rules won’t be required?

HMRC: Nothing can be ruled in and nothing can be ruled out, but there is no thought at present that the SAO legislation would be repealed.

more across site & shared bottom lb ros

More from across our site

Tax teams are responding to usual client demand in the region, albeit with increased working from home flexibility, local sources indicate
A 120-plus-day delay to refunds would cost taxpayers almost $3bn in additional interest, the Cato Institute warned; plus indirect tax updates from February
The Office for Budget Responsibility’s pessimistic pillar two forecast accompanied the UK chancellor’s muted Spring Statement, dubbed ‘as dull as possible’ by one adviser
Digital tax reform is dissolving the old ‘temporal buffer’, forcing systems, institutions, and professionals to adapt as real-time reporting reshapes governance, capability, and compliance
Our first instalment features analysis of Deloitte’s landmark EMEA merger, Donald Trump’s Supreme Court tariff showdown and Venezuela’s tax evolution
While some believe it could have a positive effect on the wider advisory landscape, others argue that HMRC’s ‘red tape’ exercise won’t deter bad actors
The political optics of the US’s carve-out deal are poor, but as the Fair Tax Foundation’s Paul Monaghan writes, it preserves pillar two’s guiding ethos
The big four firm reportedly sent ‘threatening’ correspondence to Unity Advisory over its hiring of ex-PwC partners; plus tax recruitment news from the week
Tom Goldstein, who was represented by US law firm Munger, Tolles & Olson, denied wilfully cheating on his taxes and blamed errors on his staff
Multinationals face rising TP scrutiny as global rules diverge. As Daniel Moalusi argues, strong, consistent documentation is now essential to minimise audit risk and protect tax positions
Gift this article