Solicitor Guides: Tax Expert Witnesses UK
HMRC Enforcement Update 2025 to 2026
Transfer pricing yield up sharply, COP9 methodology under judicial scrutiny, and MTIC assessments increasingly challenged, what solicitors need to know.
Read more →FTT Procedure & Expert Evidence
FTT evidence requirements, CPR Part 35 compliance, case categories, and why early expert instruction is essential given 2 to 3 year hearing timelines.
Read more →Challenging HMRC Methodology
How tax expert witnesses challenge HMRC forensic reconstructions that use flawed methodology or ignore actual circumstances.
Read more →Transfer Pricing Expert Guide
Arm's length principle, OECD transfer pricing methods, comparables analysis, and expert report structure for HMRC transfer pricing disputes.
Read more →MTIC Knowledge Test Guide
MTIC fraud structure, the Mobilx v HMRC knowledge test, due diligence evidence, and the tax expert witness role in VAT input tax disputes.
Read more →Tax Negligence Expert Guide
Standard of care in tax advice, PCRT requirements, but-for correct advice analysis, and loss quantification in negligence claims.
Read more →Instruct a tax expert witness
Tell us about your UK tax dispute and we will match you with a qualified expert witness experienced in HMRC enquiries and tribunal proceedings.