Entity Setup

Reverse Hybrids and US LLCs: How UK Tax Consultation Could Spare You From Extreme Double Taxation

UK-resident individuals with holdings in US LLCs or other ‘reverse hybrid’ entities face tax mismatches that could push effective rates above 75%. Discover the proposed reforms and how to get involved.

By NomadicTax Research Team • 5-8 min read • July 9, 2026

## What Are Reverse Hybrids? A **reverse hybrid** is an entity treated differently for tax purposes in different jurisdictions. For instance, a US LLC might be **transparent** in the US (taxed only at the member level) but **opaque** in the UK (UK treats it as a company). That mismatch can lead UK residents being taxed at highly punitive rates—sometimes **above 75%** effective tax rate. ([gov.uk](https://www.gov.uk/government/publications/summary-of-tax-update-2026-simplification-modernisation-and-fairness/tax-update-2026-simplification-modernisation-and-fairness-summary?utm_source=openai)) ## What’s Proposed Published on **10 June 2026**, HMRC launched a **consultation** to tackle these unfair tax outcomes. Key aims include: - Identifying where entity classification mismatches arise with reverse hybrids like US LLCs. - Proposing changes to UK tax rules to reduce or eliminate excessive taxation for members of such entities. - Inviting stakeholder feedback on possible policy designs. ([gov.uk](https://www.gov.uk/government/consultations/uk-residentindividualmembers-of-llcs-and-otherreversehybrids?utm_source=openai)) ## Who’s Impacted? - UK residents who are members of foreign entities such as US LLCs. - Investors engaging in cross-border business structures. - Tax professionals and advisors working in international tax planning. ## Example Situation - **Scenario A**: Jane is UK-resident and member of a US LLC. The LLC is transparent in the US, but UK treats it as a corporation. Jane pays UK tax on corporate profits plus dividend taxes—double taxed. Under reforms, this mismatch might be fixed. - **Scenario B**: An investment fund domiciled in the UK using LLC-style structure; current rules may disadvantage it compared to UK limited companies. New rules could level the playing field. ## What You Can Do Now - Monitor HMRC’s consultation outcomes; final legislation likely in **Finance Bill 2026-27**. - If you currently hold interests in reverse hybrids, document all revenue and tax paid; assess effective tax rate. - Seek advice now if you’re restructuring—anticipate changes and weigh whether to convert entity type or adjust income extraction methods. ## Broader Implications These reforms aim to make the UK more attractive for globally mobile talent and investment. They may reduce tax leakage and improve fairness. But they may also require more complex reporting and adjustments for existing structures.