
Thomas Chacko
“Excellent, sophisticated analysis of difficult niche tax issues. Clear and commercial.”
The Legal 500
- Call: 2007
Overview
Thomas advises and litigates on all aspects of revenue law. He regularly appears before the First-tier and Upper Tribunals and has also represented taxpayers (both with and without a leader) in the Administrative Court, Court of Appeal and Supreme Court. Thomas is on the Attorney-General’s A Panel.
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Corporate tax
“Very cerebral and has good analytical skills.” “He gets up to speed, and is both responsive and practical in his approach.”
Recent work includes:
HFFX LLP v HMRC [2021] UKFTT 36 – Thomas successfully represented HMRC (against Kevin Prosser KC and David Yates KC) in a case dealing with deferral of profits in the finance industry. In this case (as with Odey Asset Management [2021] UKFTT 31 where Thomas appeared against David Goldberg KC, and to BlueCrest Capital Management [2020] UKFTT 298, where Thomas appeared with Rupert Baldry KC against Malcolm Gammie KC) LLPs spread the bonuses of their partners across several years by paying them to a company which later transferred investments to the individual partner. This tested fundamental points of how partnership profits are taxed but also of the rules on miscellaneous income and the “sale of occupational income” provisions which have been very little studied by the courts.
Stirling Jewellers (Dudley) Ltd [2020] UKUT 245 – Thomas represented the taxpayer, against whom HMRC were seeking c. £20 million in understated tax on the basis of lost records of expenditure. This was a long and fact-heavy case spread over two weeks and hearing from a dozen witnesses. At first instance Thomas succeeded in reducing the assessments to c. £900,000, reducing them even further on appeal.
JP Whitter (Water Well Engineers) v HMRC [2018] UKSC 31 – Thomas represented the taxpayer in a case on the scope of HMRC’s power to revoke gross payment status under the construction industry scheme. This raised questions of proportionality and human rights law as well as the technical application of the CIS provisions.
Partnerships and LLPs
Thomas is representing the Crown in several of the major cases testing the taxation of partnerships and LLPs (BlueCrest; HFFX; Odey Asset Management) and regularly advises on matters of partnership taxation including questions of the existence of a partnership or the consequences of incorporating a partnership into a limited company or transferring a trade to an LLP.
International taxation
Thomas has litigated questions of transfer pricing (this being a major issue in BlueCrest) and advises on issues arising in international corporate structures such as the application of the CFC and DIMF rules.
Restructuring
Thomas regularly advises on the implications of business restructuring including the application of the Transactions in Securities provisions and the tax consequences for individuals exiting a business.
General business taxation
Questions as to how a business should be taxed are often highly factual. Both BES Commercial [2021] UKFTT 456 and Stirling Jewellers concerned the calculation of profits. In the former Thomas represented the Crown and demonstrated that regulatory sanctions were not deductible for tax purposes; in Stirling Jewellers Thomas reduced HMRC assessments for c. £20 million in understated profits to the low hundreds of thousands.
Indirect tax
“Excellent sophisticated analysis of difficult niche tax issues. Clear and commercial.’”
Recent work includes:
GC Field & Son v HMRC (2021) – Thomas successfully represented the taxpayer in a case concerning over £1 million in SDLT. While the SDLT planning that the taxpayer had used had been rendered ineffective by retrospective legislation, Thomas showed that HMRC had failed to take action in time to dispute the liability.
A-Dec Dental v HMRC [2017] UKUT 342 – Thomas successfully represented the taxpayer in a case on the customs classification of dental lamps. As with most classification disputes this was highly fact sensitive and depended on exactly how the items were best described: it also concerned the implications of a Commission Implementing Regulation that determined the classification in HMRC’s favour after the time period under appeal: Thomas showed that this should not be applied retrospectively.
Thomas advises extensively on all aspects of SDLT, dealing with both domestic acquisitions (including for example the application of multiple dwellings relief of questions as to the application of the various higher rates) and commercial developments.
He also advises on VAT and customs duties, including questions of export procedures and classification.
Private client and employment
“A good, strategic thinker. Thomas is very bright and on top of the arguments. He thinks quickly on his feet and deals well with curveballs thrown by the judge.”
Recent work includes:
MacKay v Wesley [2020] EWHC 3400 – Thomas (appearing alone at first instance and led on appeal by Nicholas le Poidevin KC) succeeded in setting aside the appointment of the Claimant as trustee, the appointment having exposed her to very large tax liabilities. This case tested fundamental questions as to the nature of trusteeship and how it can be accepted and disclaimed.
Giuliani v HMRC [2021] UKFTT 239 – Thomas represented the taxpayer in a case turning on whether the taxpayer or his employer was liable to pay historic PAYE amounts. This depended on analysing the P45 and P46 rules to show that the employer should have been deducting higher rather than basic rate tax and concerns the question (heavily litigated at present) of the scope of the Tax Tribunals’ jurisdiction over PAYE.
Bayonet Ventures v HMRC [2018] UKFTT 262 – Thomas represented the taxpayer in a case dealing with the application of the rules on loans from pension schemes in the context of partnerships. This involved questions as to whether HMRC had assessed the right person to the scheme sanction charge and the extent to which an LLP would be treated as transparent for pensions purposes.
Thomas advises extensively on private client matters including the taxation of estates and UK and offshore trusts, including in relation to applications to set aside transactions (both before the English courts and in offshore jurisdictions, where Thomas has been asked to provide statements of the UK tax position for the foreign court to consider).
Since being instructed at the beginning of his practice in the Rangers EBT litigation, Thomas has maintained a strong interest in all areas of employment taxation, including employee trusts, the application of PAYE and intermediaries / IR35 litigation. Thomas writes the taxation chapter in Mortimore on Directors.
Thomas also advises on all areas of pension taxation, such as loss of protection following mistaken contributions, penalties for inappropriate investments and unauthorised payment charges. In November 2021 Thomas and Quinlan Windle delivered a webinar on this, click here to view.
Directory quotes
The Chambers Guide
Corporate Tax
Rank: Band 3
“Very cerebral and has good analytical skills. He gets up to speed and is both responsive and practical in his approach.” (2022)
“A highly able junior with a good intellect.” (2021)
“Diligent, responsive and very easy to work with.” “He has an encyclopaedic knowledge of the law.” (2020)
The Legal 500
Tax: VAT
Ranking: Leading Junior, Tier 3
“Excellent sophisticated analysis of difficult niche tax issues. Clear and commercial.” (2022)
‘He is a patient professional who leaves no stones unturned.’ (2021)
‘Incredibly sharp, incisive and alive to the commerciality of the tax position for the client.’ (2020)
Tax: Corporate
Ranking: Leading Junior, Tier 2
‘He is a patient professional who leaves no stones unturned.’ (2022)
‘He is a patient professional who leaves no stones unturned.’ (2021)
‘Incredibly sharp, incisive and alive to the commerciality of the tax position for the client.’ (2020)
Tax-Private Client: Personal Tax
Ranking: Leading Junior, Tier 2
“A good, strategic thinker. Thomas is very bright and on top of the arguments. He thinks quickly on his feet and deals well with curveballs thrown by the judge.” (2022)
‘Has a good analytical mind, and is able to work on his own without a QC in the higher courts.’ (2021)
‘Immensely bright and very responsive.’ (2020)
Appointments
Attorney General’s A Panel.
Memberships
Revenue Bar Association
Publications
Contributor to Mortimer on Company Directors (Third edition)
Contributor to Halsbury’s Laws (Stamp Taxes)
Career & education
Career
2007
Called to the Bar (Inner Temple)
2008-2009
Pupillage, Pump Court Tax Chambers
2009
Tenant, Pump Court Tax Chambers
2011
2 month secondment, HMRC Solicitors Office
2013
3 month secondment, Deloitte
2015
Appointed Junior Counsel to the Crown – “C” panel
2021
Appointed Junior Counsel to the Crown – “B” panel
Education
2007-2008
BCL, St Edmund Hall, Oxford University (Restitution, Personal Taxation, Corporate Taxation, Medieval Law)
Gray’s Inn Tax Chambers prize for Personal Taxation
2006-2007
BVC at ICSL (Very Competent)
Major BVC Scholarship with Duke of Edinburgh’s Entrance Scholarship, Inner Temple
2005-2006
CPE, City University (Distinction)
2000-2003
St John’s College, Cambridge University, BA (Hons)(Natural Sciences)
Master’s Prize
Wright Prize
Related judgments
- Timothy Bunting v HMRC (12th March 2024)12 March 2024
- Rakshit and ors -v- HMRC16 January 2024
- BlueCrest Capital Management v HMRC [2023] EWCA Civ 148115 December 2023
- G C Field & Sons Ltd & Others v HMRC; (FTT)19 August 2021
- Stirling Jewellers v HMRC; (UT)13 August 2020
- BlueCrest & Ors v HMRC; (FTT)17 July 2020
- Mackay v Wesley; (ChD)18 May 2020
- R(various appellants) v HMRC; (Court of Appeal)3 April 2020
- Shelford & Ors v HMRC; (FTT)27 January 2020
- Administrative Court released its Decision in R(various appellants) v HMRC4 July 2018
- FTT Decision: Bayonet Ventures LLP and Ronald Keith Howard V HMRC12 May 2018
- FTT Decision: John Hardy and Richard Moxon v HMRC18 October 2017
- UT Decision: HMRC v A-Dec Dental UK Limited16 October 2017
- UT Decision: Kevan Denley v HMRC29 August 2017
- The Court of Appeal hands down Judgment on J P Whitter (Waterwell Engineers) Limited v HMRC24 November 2016
- First-tier Tribunal hands down decision on Hanson Quarry Products Europe Limited v HMRC18 January 2016
- UT Decision: HMRC v JP Whitter (Water Well Engineers) Ltd13 July 2015
- UT Decision: HMRC v Hamilton & Kinneil (Archerfield) Ltd20 March 2015
- UT Decision: HMRC v Northumbrian Water13 March 2015
- FTT Decision: Greenwich Investments Ltd v HMRC20 August 2014
- UT Decision: HMRC v Murray Group Holdings8 July 2014
- UT Decision: HMRC v Lok’nStore Group Plc23 June 2014
- UT Decision: HMRC v McCarthy & Stone & Anor10 January 2014
- FTT Decision: Magic Memories v HMRC6 December 2013
- UT Decision: Wright v HMRC26 September 2013
- FTT Decision: Northumbrian Water Ltd v HMRC6 June 2013
- FTT Decision: Dr Jeremy Schonfield v HMRC22 April 2013
- FTT Decision: Murray Group Holdings & Ors v HMRC29 October 2012
- Tanjoukian v The Commissioners for Her Majesty’s Revenue & Customs18 October 2012
- FTT Decision: Lok’NStore Group Plc v HMRC14 September 2012
- Supreme Court hands down judgement on HMRC v Tower MCashback LLP 1 & anor11 May 2011
- FTT Decision: The Harris Family Charitable Trust v HMRC18 August 2010
Related resources
- Get Onbord & Tills Plus: some encouragement for taxpayers – Tax Journal article23 September 2024
- Get Onbord and Tills Plus: some encouragement for taxpayers13 September 2024
- PCTC Junior Counsel to the Crown appointments7 August 2024
- Misunderstanding purpose in Osmond and Allen15 July 2024
- PCTC authors new Tax Litigation Handbook5 July 2024
- Misunderstanding purpose in Osmond & Allen4 July 2024
- Timothy Bunting v HMRC15 April 2024
- Multiple Government Legal Department Panel Promotions11 August 2021
- Pump Court Tax Chambers & Practical Law Tax video series: COVID-19 and UK tax residence: demonstrating exceptional circumstances28 September 2020
- Tax Journal – Will Manfred Bog set off a new wave of VAT claims?7 April 2011
Related articles
- Get Onbord & Tills Plus: some encouragement for taxpayers – Tax Journal article23 September 2024
- Get Onbord and Tills Plus: some encouragement for taxpayers13 September 2024
- Misunderstanding purpose in Osmond and Allen15 July 2024
- Pump Court Tax Chambers & Practical Law Tax video series: COVID-19 and UK tax residence: demonstrating exceptional circumstances28 September 2020
- Tax Journal – Will Manfred Bog set off a new wave of VAT claims?7 April 2011