We take the stress and complexity out of dealing with the tax authorities.
Jon Preshaw Tax Ltd is a boutique practice of former HMRC and Big 4 tax experts.
Managing HMRC Investigations
Making Disclosures to HMRC
Resolving Disputes with HMRC
Services for Professional Advisers
Proactively Managing Tax Risk
Advising on HMRC Powers and Procedures
Our people leverage their extensive expertise to help clients efficiently manage interactions with HMRC.
Latest updates and insights from our experts in tax dispute resolution.
Offshore Enabler Penalties
Penalties for enablers of offshore non-compliance introduced in Finance Act 2016 have now been effective for more than 2 years. The penalties are potentially very wide-ranging, applying in any circumstances where a person ‘enables’ offshore non-compliance. Enabling...
HMRC and Discovery Assessments
HMRC’s power to raise discovery assessments continues to be the subject of litigation on a number of fronts. Most recently, both the courts and tribunals have held that discovery assessments were invalid on the basis of ‘staleness’, because they were not made on the...
Publications
Published articles by Jon Preshaw can be viewed in the links below. 'Vitol Aviation, closure notices and DPT enquiries: 'enough already'? | Tax Journal 21 October 2021 https://www.taxjournal.com/articles/vitol-aviation-closure-notices-dpt-enquiries-enough-already-...