Introduction If you are an ultra-high-net-worth American with assets above £10 million living in the UK and have multiple years of missed US tax filings, complex investment positions, UK company ownership, family trust structures, and a private banking relationship at the eight-figure level, the work required goes well beyond a standard streamlined catch-up. It demands […]
If you are an ultra-high-net-worth American with assets above £10 million living in the UK and have multiple years of missed US tax filings, complex investment positions, UK company ownership, family trust structures, and a private banking relationship at the eight-figure level, the work required goes well beyond a standard streamlined catch-up. It demands a genuine IRS Streamlined Filing capable of handling eight-figure positions. The IRS Large Business and International Division refined review applies particular scrutiny to eight-figure submissions, and the technical scope across multiple complexity layers makes specialist judgment materially important. By the end of this guide you will understand exactly what defines a genuine eight-figure HNW streamlined expert, the specific technical capabilities required including refined willfulness framing, comprehensive Form 5471 controlled foreign corporation handling, foreign trust reporting under IRC Section 6048, and integrated FA 2025 framework planning, the case study showing the expert capability in practice, the common mistakes ultra HNW Americans make, and the practical engagement framework. This guide is written for ultra-HNW Americans in London and across the UK with assets above £10 million, family office principals managing eight-figure cross-border positions, US-UK dual citizens with substantial inherited wealth, and any HNW position requiring genuine expert-level streamlined capability.
The IRS Streamlined Filing Experts category at the eight-figure level covers chartered or licensed tax advisers with combined US and UK technical capability plus specific expertise serving ultra HNW clients with positions above £10 million. The category is genuinely narrow within the broader streamlined market because eight-figure work requires both deep technical capability across multiple complexity layers and the practical experience of handling IRS Large Business and International Division refined review at that scale.
The work differs materially from standard expat streamlined catch-up and even from typical HNW streamlined work in scope and complexity. Standard expat streamlined covers Form 1040 with FEIE or FTC, FBAR, and basic Form 8938 FATCA. Typical HNW streamlined adds PFIC analysis, treaty positioning, and integration with the FA 2025 framework planning. Eight-figure streamlined work adds Form 5471 controlled foreign corporation reporting across multiple UK company interests, Form 3520 and Form 3520-A foreign trust reporting where applicable, comprehensive private banking documentation across multiple relationships, family office integration, philanthropic structure analysis, and integration with US-side trust structures and estate planning vehicles.
The client base typically includes ultra HNW Americans with inherited wealth, founders and senior executives with substantial equity positions, private equity and hedge fund partners with significant carried interest, family office principals managing multi-generational wealth, US-UK dual citizens with substantial family business holdings, and individuals with combined assets across UK property, UK investment portfolios, UK private banking, UK company interests, family trusts, and US-side investment and trust structures. The IRS streamlined filing reference sits at https://www.irs.gov/individuals/international-taxpayers/streamlined-filing-compliance-procedures.
The genuine eight-figure expert firm typically holds CTA status with the Chartered Institute of Taxation or ACA status with ICAEW on the UK side, combined with IRS Enrolled Agent status under Circular 230 or US CPA licensure on the US side, plus demonstrable experience handling eight-figure submissions, including specific case references and IRS LB&I refined review experience. The combined credentials and experience enable end-to-end management of the eight-figure streamlined engagement.
The 2026 context has produced three specific drivers that make genuine IRS Streamlined Filing Experts materially more valuable for eight-figure positions than in earlier years.
First, the IRS Large Business and International Division’s review of streamlined submissions has been refined through 2024 and 2025, with particular attention to eight-figure submissions. The refined review applies enhanced screening for willful conduct indicators when high-balance positions are involved, including substantial private banking balances maintained without reporting, sustained patterns of foreign account use, professional background suggesting cross-border tax awareness, and indicators of active concealment. Eight-figure submissions face the highest level of LB&I scrutiny, with generic Form 14653 narratives unsupported by detailed factual analysis typically rejected and pushed into examination. The IRS willfulness reference sits at https://www.irs.gov/irm/part4/irm_04-026-016.
Second, the FA 2025 long-term residence framework, which came into force on 6 April 2025, brings UK residents into the UK Inheritance Tax worldwide net at the 10 of 20 years’ residence trigger. Eight-figure positions face dual US and UK estate exposure on worldwide assets at 40 percent above the respective exemption thresholds. Without integrated specialist planning, the dual exposure on eight-figure positions can run to several million pounds of avoidable tax. The HMRC framework reference sits at https://www.gov.uk/government/publications/changes-to-the-taxation-of-non-uk-domiciled-individuals.
Third, the US lifetime exemption sunset on 31 December 2025 reduced the federal estate and gift tax exemption from approximately $13.99 million per individual to approximately $7 million per individual effective 1 January 2026. The reduction created planning urgency for ultra-HNW positions, where the difference between pre-sunset and post-sunset exemptions represents potential US estate tax exposure of approximately $2.8 million per individual or $5.6 million per married couple. The IRS anti-clawback Treasury Regulation 20.2010-1(c) preserved the exemption for pre-2026 gifts. The IRS estate tax reference sits at https://www.irs.gov/businesses/small-businesses-self-employed/estate-tax.
The first core capability of IRS Streamlined Filing Experts at the eight-figure level is refined willfulness framing for high-stakes positions. The IRS LB&I refined review applies particular scrutiny to eight-figure submissions, with the willfulness framing analysis becoming the central technical and judgment-based work of the engagement.
The IRS willfulness framework, as articulated in Bedrosian v United States (3rd Cir 2018) and Bittner v United States (US Supreme Court 2023), distinguishes between non-willful and willful conduct. For eight-figure positions, several factual patterns create particular framing risk. Substantial balances across multiple UK accounts, maintained for many years without reporting, raise initial concerns. Sophisticated financial management consistent with private banking relationships suggests cross-border tax awareness. A professional background in finance, law, accounting, or investment management raises expectations of cross-border tax knowledge. Multi-jurisdictional asset positions, including UK property, UK companies, and family trusts, suggest sophisticated planning that could reasonably have included US tax analysis.
The expert diagnostic for eight-figure positions typically takes 6 to 12 weeks before any submission preparation begins. The diagnostic gathers comprehensive factual circumstances, including the source of wealth (earned, inherited, or built through business interests), the timeline of UK residence and US obligations awareness, the prior professional adviser engagement history across both jurisdictions, the specific events that triggered the streamlined engagement, and any other relevant background factors. The diagnostic concludes with a written analysis that identifies whether the facts support non-willful framing under Bedrosian, whether the case should proceed under SFOP or Voluntary Disclosure Practice, and the specific narrative approach for the Form 14653 certification.
Several factual patterns support non-willful framing even for eight-figure positions. Inheritance creates a sudden HNW position without prior cross-border tax, and without non-willful framing, where the inheriting party had no role in establishing the underlying accounts. US-UK dual citizenship from birth, with limited US connections, supports a non-willful framing for taxpayers who acquired US citizenship without active ties to the US. Long-term UK residence, a UK-focused professional life, and UK-only adviser relationships support non-willful framing. Immediate, proactive engagement upon awareness, triggered by specific events (FATCA letters, professional advice from new advisers, awareness from colleagues or family), supports a non-willful framing.
Several factual patterns point to willful framing, requiring the IRS Voluntary Disclosure Practice. Active concealment indicators, including structured transactions, deliberate non-disclosure to US-based advisers, or moving funds to avoid detection, are typically dispositive. Sustained patterns combined with a US professional background suggest deliberate non-filing rather than awareness gaps. The IRS Voluntary Disclosure Practice reference sits at https://www.irs.gov/compliance/criminal-investigation/voluntary-disclosure-practice.
The second core capability covers a comprehensive multi-layer technical capability across the various complexity layers typical at an eight-figure scale. Eight-figure positions typically involve multiple complexity layers simultaneously requiring integrated handling rather than sequential addressing.
The PFIC analysis under IRC Section 1297 captures substantial UK investment portfolios across UK Stocks and Shares ISAs, UK General Investment Accounts, UK SIPPs, and family investment company structures. Eight-figure positions typically involve 15 to 40 PFIC positions across portfolios, with combined PFIC holdings valued at £500,000 to £5 million. Each position requires Form 8621 reporting across the three streamlined Form 1040 years, with the IRC Section 1291 excess distribution tax calculated for each year. The remediation through coordinated liquidation and reinvestment in US-domiciled alternatives requires specialist coordination with US-licensed investment advisers and the UK private banking investment manager.
The controlled foreign corporation analysis under IRC Section 957 captures UK limited company ownership of 10 percent or more. Eight-figure positions typically involve multiple UK company interests, including operating businesses, investment vehicles, family investment companies, and special-purpose vehicles. Each controlled foreign corporation interest triggers Form 5471 information return reporting under IRC Section 6038 across each streamlined Form 1040 year, with the multiple schedules including Schedule C balance sheet, Schedule F income statement, Schedule H earnings and profits, Schedule I-1 GILTI calculation, Schedule J accumulated earnings and profits, and Schedule M related party transactions. The GILTI inclusion under IRC Section 951, with an IRC Section 962 election, typically results in a 75 to 90 percent reduction in US tax exposure compared with default individual treatment. The IRS GILTI reference sits at https://www.irs.gov/businesses/global-intangible-low-taxed-income-gilti.
The foreign trust analysis under IRC Section 6048 captures family trust positions in which an eight-figure HNW American holds a beneficiary interest, trustee position, or grantor position. UK family trusts, Jersey trusts, Cayman trusts, and other offshore trust structures common at the eight-figure level require Form 3520-A annual foreign trust information returns by 15 March each year and Form 3520 annual transactions returns by 15 April each year. Failure to file Form 3520 attracts a penalty under IRC Section 6677, equal to the greater of $10,000 or 35 percent of the value of property contributed or distributed, with the streamlined route providing a complete waiver for qualifying non-willful cases.
The treaty positioning analysis under multiple articles of the US-UK Income Tax Convention 1975 covers UK workplace pensions under Article 17, government service pensions under Article 18, rental property income under Article 6, business profits under Article 7, dividends under Article 10, interest under Article 11, and capital gains under Article 13. Form 8833 treaty position disclosure under IRC Section 6114 captures each material treaty position on the Form 1040. The US-UK Income Tax Convention reference sits at https://www.irs.gov/businesses/international-businesses/united-kingdom-uk-tax-treaty-documents.
The third core capability covers integration with the FA 2025 long-term residence framework planning and the US lifetime exemption planning. Eight-figure positions face dual estate exposure across both jurisdictions, requiring an integrated planning approach that the streamlined engagement initiates and the ongoing relationship continues.
The FA 2025 framework analysis identifies the current UK residence count and projected long-term residence trigger date. For eight-figure positions, the trigger date marks a material planning milestone because UK Inheritance Tax exposure on worldwide assets at 40 percent above the £325,000 nil rate band can yield £4 million or more in UK IHT. The pre-trigger planning options include trust structuring to remove UK situs assets from the IHT estate, gifting strategies using the seven-year survivorship rule, business property relief positioning, agricultural property relief where applicable, and potentially structured UK non-residence in trigger-year tax years.
The US lifetime exemption analysis identifies current use of the $7 million lifetime exemption (effective 1 January 2026), the remaining exemption available for future gifting, and planning opportunities to use the exemption efficiently. The integrated approach combines US-side exemption usage with UK-side seven-year survivorship planning to optimize the dual position. The US dynasty trust, intentionally defective grantor trust, and grantor-retained annuity trust structures provide useful planning vehicles for ultra-HNW clients.
The integration also covers ongoing philanthropic planning across US 501(c)(3) organizations and UK registered charities, family business succession planning, multi-generational wealth transfer planning, and integration with the broader adviser team, including US registered investment advisers, UK chartered financial planners, US estate planning attorneys, and UK family lawyers. The HMRC residence reference sits at https://www.gov.uk/guidance/residence-domicile-and-remittance-basis-of-taxation.
Verify combined UK and US credentials with specific eight-figure experience. The genuine eight-figure expert firm holds CTA with the Chartered Institute of Taxation or ACA with ICAEW on the UK side, plus IRS Enrolled Agent status under Circular 230 or US CPA licensure on the US side. Ask for specific anonymized case examples involving eight-figure positions, including the complexity layers handled, the willfulness framing approach, and the IRS submission outcomes.
Test their knowledge of recent IRS LB&I refined review trends. Eight-figure expert firms should be fluent in the 2024 and 2025 IRS LB&I refined review patterns, including specific factors that trigger enhanced scrutiny, the Form 14653 narrative approaches that have led to acceptances, and any patterns of follow-up correspondence. Generic familiarity with the streamlined route is insufficient for eight-figure work.
Confirm specific case experience with Form 5471 across multiple controlled foreign corporation interests. Eight-figure positions typically involve multiple UK company interests that require Form 5471 information reporting under IRC Section 6038. Ask about the typical Form 5471 workload, the IRC Section 962 election approach, and the integration with UK Corporation Tax CT600 work.
Verify foreign trust reporting capability under IRC Section 6048. Eight-figure positions often involve UK family trusts, Jersey trusts, Cayman trusts, or other offshore trust structures triggering Form 3520 and Form 3520-A reporting. Ask about prior experience with these forms and the typical scope of trust analysis work. The IRS Foreign Trust reference sits at https://www.irs.gov/businesses/international-businesses/foreign-trust-reporting-requirements-and-tax-consequences.
Confirm integration with HNW investment platforms and private banking. Eight-figure expert firms maintain working relationships with UK private banks, UK investment platforms, US-licensed investment advisers, and US trust companies. Ask about the specific working relationships with named institutions relevant to the client’s position.
Test their knowledge of the FA 2025 framework and their integration approach. Eight-figure expert firms should be fluent in the FA 2025 long-term residence framework, effective 6 April 2025, including the 10- or 20-year residence trigger, the four-year Foreign Income and Gains regime for new arrivals, the Temporary Repatriation Facility, and the rebasing of foreign assets to 5 April 2025 market value.
Verify post-streamlined ongoing capability. Eight-figure positions require ongoing, integrated specialist relationships covering annual compliance, monitoring of the FA 2025 framework, US exemption planning, US-UK trust integration, family office support, and quarterly check-ins. The post-streamlined engagement scope typically runs £40,000 to £120,000+ annually, depending on complexity.
Confirm engagement letter scope and fee transparency. Eight-figure streamlined engagement letters typically run £35,000 to £85,000+, depending on complexity, covering the comprehensive diagnostic, which runs 6 to 12 weeks; the full technical execution across all complexity layers; the comprehensive submission package preparation; ongoing IRS correspondence handling; and the transition to the post-streamlined, ongoing relationship.
Case Study: An American Family Office Principal With £18 Million Cross-Border Position
Robert is a fictional but representative profile based on a typical Jungle Tax engagement. He is a US citizen who moved to London in 2010 from Boston to lead the UK operations of a US-based private equity firm and progressed to Managing Partner of the London office by 2018. His position by 2025 included a Coutts private banking relationship of approximately £4.8 million across primary accounts and investment management portfolio, a London property in Mayfair held in his sole name valued at £8.2 million, a 35 percent equity stake in the London private equity firm (a UK limited liability partnership structure) with current capital account value approximately £2.4 million plus deferred carried interest position of approximately £4.6 million, a US-domiciled Goldman Sachs Private Wealth Management account of $3.8 million, a beneficiary interest in a Bermuda family trust established by his late father with current value approximately £2.8 million, and trustee positions on two US-side family trusts. His total worldwide position was approximately £18 million.
Robert had filed UK Self Assessment annually through his UK chartered accountancy firm in Mayfair at £24,000, and had filed Form 1040 in 2010 and 2011 through a US-based CPA, but had stopped filing US returns from 2012 onwards. He had assumed his UK-based work and UK tax compliance covered everything from 2012 onwards. He received a FATCA letter from Coutts in February 2026, alongside an unrelated query from his US-based family office adviser regarding US tax obligations. He engaged Jungle Tax for a comprehensive diagnostic and streamlined catch-up engagement.
Our diagnostic ran across eight weeks with particular attention to the willfulness framing given the eight-figure position and the prior filing pattern (2010-2011 filed, then 2012 onwards not filed). The willfulness analysis considered multiple factors. Robert’s private equity background suggested expectations for cross-border tax awareness. The prior Form 1040 filings in 2010 and 2011 suggested some awareness of US obligations. The eight-figure position maintained over many years without subsequent filings created initial framing concerns. However, several factors supported non-willful framing. Robert’s 2010 and 2011 filings had used a US-based CPA, who terminated the engagement when he relocated permanently to the London office in 2012. The CPA’s termination email specifically stated, “you no longer require US filing services,” which Robert reasonably interpreted as confirmation that his UK residence eliminated his US filing obligations. He had not received any subsequent advice contradicting that interpretation. The Bermuda family trust had been established by his father before Robert’s birth, with Robert as a beneficiary rather than an active participant in trust planning. The position was supportable as non-willful, with a careful Form 14653 narrative that addressed each specific factor.
The technical analysis identified material complexity across all three core capability layers. The PFIC analysis identified 22 UK-domiciled fund positions within the Coutts investment management portfolio that require Form 8621 reporting under IRC Section 1297 across the three streamlined Form 1040 years, with approximately $112,000 in IRC Section 1291 tax. The controlled foreign corporation analysis of the UK LLP identified that, for UK purposes, the LLP partnership treatment converted to controlled foreign partnership treatment under IRC Section 7704, with a check-the-box election required. The Bermuda family trust was required to file Form 3520 annual transaction returns under IRC Section 6048 for the three streamlined years, including distributions received, as well as Form 3520-A, foreign trust information returns. The integrated GILTI analysis on any controlled foreign corporation positions was not required because the LLP structure did not produce controlled foreign corporation treatment, but the foreign partnership analysis required separate handling.
The integrated streamlined catch-up was prepared over eight months from March to October 2026. The PFIC remediation in April 2026 liquidated UK-domiciled holdings within the Coutts investment management portfolio in coordination with the Coutts investment manager. The check-the-box election analysis for the UK LLP confirmed that it is treated as a partnership for US purposes, with the firm’s US tax advice preparing Form 1065, the partnership return. The Form 3520 and Form 3520-A foreign trust reporting captured the Bermuda family trust position across all three streamlined years.
The three years of Form 1040 returns captured worldwide income including UK partnership distributions with full Foreign Tax Credit absorption on Form 1116, UK rental income from the Mayfair property (offset against personal use of part of the property), Coutts investment management portfolio income, US-side Goldman Sachs Private Wealth Management dividend and capital gains, Form 8938 FATCA disclosure given aggregate foreign financial assets comfortably exceeded thresholds, Form 8621 PFIC reporting across 22 positions, Form 3520 foreign trust reporting, and Form 8833 treaty positioning under multiple articles. The six years of FBARs covered the Coutts primary accounts, investment management portfolio, deposit accounts, foreign currency accounts, plus a separate Barclays account Robert had maintained since arriving in 2010.
The Form 14653 narrative addressed Robert’s specific factual circumstances in detail, including the 2010-2011 filing history through the US-based CPA, the CPA’s termination communication and Robert’s reasonable interpretation, the inherited family trust position from his late father’s estate planning, the UK-focused professional life from 2012 onwards, and the immediate proactive engagement once aware in February 2026. The comprehensive submission package was mailed to the IRS Streamlined Filing Center in Austin, Texas, in late October 2026.
The IRS issued an information request in December 2026 asking for additional context on the Bermuda family trust beneficiary interest, the LLP partnership treatment, and the 2010-2011 prior filing pattern. Our response under Circular 230 direct representation addressed each question with supporting documentation. The IRS accepted the submission in March 2027 with no further inquiry. The integrated outcome was net additional US tax of approximately $184,000 across three years, zero FBAR penalty under 31 USC 5321 (avoided $775,000+ exposure under per-report Bittner methodology), zero failure-to-file penalty under IRC Section 6651, zero Form 8938 FATCA penalty under IRC Section 6038D, zero Form 3520 foreign trust penalty under IRC Section 6677 (avoided $30,000+ per year exposure), and clean US compliance going forward with integrated FA 2025 framework planning underway. Total Jungle Tax fees: £58,400 for the comprehensive streamlined engagement, including the IRS information request response, plus £14,800 for ongoing annual compliance and planning setup.
Robert’s reflection: “The integrated specialist work captured complexity across multiple layers that I had not appreciated existed. The 8-week diagnostic ran longer than I anticipated, but proved completely justified by the IRS information request that followed submission. The detailed Form 14653 narrative addressed the specific factual concerns raised by the IRS. The fee was material but proportionate to the position size and the complexity handled.” Speak to a Jungle Tax adviser today by emailing hello@jungletax.co.uk or calling 0333-8807974.
Engaging generalist streamlined firms rather than genuine eight-figure experts. The IRS LB&I refined review applies particular scrutiny to eight-figure submissions. Generic Form 14653 narratives and simplified technical analyses, as typical of generalist fi, often result in rejections or follow-up examinations at the eight-figure level. The value differential typically dwarfs the fee differential between generalist and expert firms.
Underestimating the willfulness framing diagnostic time requirement. Eight-figure positions require 6 to 12 weeks of dedicated diagnostic work before submission preparation begins. The diagnostic gathers comprehensive factual circumstances, conducts a case law analysis, and develops a narrative approach. Rushed diagnostics yield weak submissions, vulnerable to IRS LB&I rejection.
Missing the integrated FA 2025 framework planning during the streamlined catch-up. The streamlined catch-up presents the natural opportunity to integrate forward-looking FA 2025 framework planning. Without integration, ultra HNW positions face dual US and UK estate exposure on worldwide assets, potentially resulting in £1 million of avoidable tax. The HMRC framework reference sits at https://www.gov.uk/government/publications/changes-to-the-taxation-of-non-uk-domiciled-individuals.
Treating foreign trust reporting under IRC Section 6048 as routine compliance. Form 3520 and Form 3520-A foreign trust reporting requires careful analysis of beneficiary, trustee, and grantor positions, distribution treatment, and trust classification. Penalty exposure under IRC Section 6677 at the greater of $10,000 or 35 percent of property value makes the analysis materially important.
Failing to coordinate the streamlined catch-up with US estate planning attorneys and UK family lawyers. Eight-figure positions require integrated planning across multiple adviser categories. The streamlined catch-up should align with US estate-planning vehicles being established or modified, UK trust structures, and the broader family office position.
Missing the post-2025 US lifetime exemption planning opportunities. The US lifetime exemption sunset on 31 December 2025 reduced the exemption from approximately $13.99 million to approximately $7 million effective 1 January 2026. The IRS anti-clawback regulations preserved the exemption for pre-2026 gifts, with ongoing planning continuing to require specialist analysis for ultra-HNW positions.
Jungle Tax is led by chartered tax advisers holding CTA status with the Chartered Institute of Taxation or ACA status with ICAEW on the UK side, combined with IRS Enrolled Agent and US CPA credentials on the US side. The IRS Enrolled Agent credential under Circular 230 provides direct representation rights before the IRS for eight-figure HNW streamlined submissions, including any follow-up examinations or appeals to the IRS Independent Office of Appeals.
Our eight-figure HNW streamlined engagement covers the comprehensive diagnostic running 6 to 12 weeks with detailed willfulness framing analysis against the IRS framework as articulated in Bedrosian v United States and Bittner v United States, the comprehensive documentation gathering across multiple UK private banking relationships and any other UK financial accounts, the PFIC analysis and remediation coordination across substantial UK investment portfolios, the controlled foreign corporation analysis with Form 5471 preparation and GILTI optimisation through IRC Section 962 election where applicable, the foreign partnership and foreign trust analysis with Form 3520, Form 3520-A, and check-the-box election analysis under IRC Section 7704, the integrated treaty positioning across multiple articles of the US-UK Income Tax Convention 1975, the three years of Form 1040 preparation with comprehensive schedules and information returns, the six years of FBARs through the BSA E-Filing System, the Form 14653 non-willfulness narrative drafted against the IRS LB&I refined review framework with particular attention to eight-figure factors, the comprehensive submission package preparation and mailing, IRS correspondence handling through any information requests or examinations, and the transition to post-streamlined ongoing integrated annual compliance with FA 2025 framework planning and US exemption planning.
Speak to a Jungle Tax adviser today by emailing hello@jungletax.co.uk or calling 0333-8807974 to discuss your eight-figure HNW position confidentially.
Three takeaways. First, the IRS Streamlined Filing Experts category at the eight-figure level requires genuine expert capability covering refined willfulness framing for high-stakes positions, comprehensive multi-layer technical capability across PFIC analysis, controlled foreign corporation reporting, foreign trust analysis, and treaty positioning, plus integration with FA 2025 framework planning and US lifetime exemption planning. Second, the IRS Large Business and International Division refined review applies particular scrutiny to eight-figure submissions with generic Form 14653 narratives and simplified technical analysis typically rejected, making genuine expert capability materially important. Third, the typical eight-figure streamlined engagement fee runs £35,000 to £85,000+, depending on complexity, but captures value materially exceeding the cost through avoided penalty exposure typically in the millions, GILTI optimization savings, PFIC recovery, foreign trust penalty avoidance, and integrated FA 2025 framework planning. Speak to a Jungle Tax adviser today by emailing hello@jungletax.co.uk or calling 0333-8807974.
The genuine eight-figure expert firm holds combined UK CTA/CIOT or ACA/ICAEW credentials plus IRS Enrolled Agent or US CPA credentials, with specific demonstrable experience handling eight-figure positions, including refined willfulness framing, comprehensive multi-layer technical capability covering PFIC, controlled foreign corporation, and foreign trust analysis, plus integration with FA 2025 framework planning and US lifetime exemption planning.
The IRS Large Business and International Division’s refined review applies heightened scrutiny to eight-figure submissions, with enhanced screening for indicators of willful conduct and technical errors. Generic Form 14653 narratives and simplified technical analysis, typical of generalist firms, often result in rejections that push the case into examination with full penalty exposure, including an FBAR penalty, potentially running into millions for substantial private banking balances.
Eight-figure positions require 6 to 12 weeks of dedicated diagnostic work before submission preparation begins. The diagnostic gathers comprehensive factual circumstances, runs case law analysis against Bedrosian v United States and Bittner v United States, identifies the specific factors supporting non-willful framing, and develops the Form 14653 narrative approach. The IRS willfulness reference sits at https://www.irs.gov/irm/part4/irm_04-026-016.
Eight-figure streamlined engagement fees typically run £35,000 to £85,000+, depending on complexity. The scope covers extended diagnostics, comprehensive documentation gathering, multi-layer technical execution, drafting the Form 14653 narrative, comprehensive submission package preparation, IRS correspondence handling, and transition to a post-streamlined, ongoing relationship. The fee captures value materially exceeding the cost through avoided penalty exposure, typically in the millions.
Not always. Eight-figure positions are subject to particular scrutiny under the IRS LB&I refined review. Where the specific facts support willful framing rather than non-willful framing, the case must proceed under the IRS Voluntary Disclosure Practice rather than streamlined route. The expert diagnostic identifies the appropriate route. The IRS Voluntary Disclosure Practice reference sits at https://www.irs.gov/compliance/criminal-investigation/voluntary-disclosure-practice.
