Expert tax dispute resolution.

Specialists in HMRC investigations, enquiries and disputes.

Jon Preshaw Tax Ltd is an independent 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

We have sat on both sides of the table, so however serious or sensitive your situation, we can help.

Jon Preshaw

Founder & Managing Director
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Ben Proctor

Associate Director
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Clare Preshaw

Practice Manager
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James Bryans

Senior Manager
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Latest updates and insights from our experts in tax dispute resolution.

Loan charge draft legislation and guidance

Loan charge draft legislation and guidance

The draft legislation and some associated guidance following the Morse report were published as part of the budget package. The guidance and legislation which has been published is (unsurprisingly for those who have been following this closely) complicated. At a high...

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Confusion continues on loan charge changes

Confusion continues on loan charge changes

A high degree of uncertainty remains for Individuals who have received loans from EBT’s despite most of the recommendation of the loan charge review led by Sir Amyas Morse being accepted. The central plank of the recommendations was that loans made before 9 December...

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Offshore Enabler Penalties

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...

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HMRC and Discovery Assessments

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...

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Dealing with HMRC can be stressful and uncertain. Whether you have just received a letter or you are already deep in a dispute, our team is ready to help.

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