Entity Setup
Structuring for Reverse Hybrids: How UK Residents Can Avoid Double Tax on US LLCs
Reverse hybrids like US LLCs can trigger unfairly high effective tax rates for UK resident members. This article explains the proposed consultation reforms and how to plan ahead.
By NomadicTax Research Team • 5-8 min read • August 14, 2026
## What are reverse hybrids and why they matter
A **reverse hybrid** is a foreign entity treated as **transparent** (flow-through) in its home jurisdiction but **opaque** in the UK. A common example is a **US LLC** acting as a partnership for US tax purposes, but seen as a corporation by HMRC. UK resident individual members of such entities often face double charges: first on underlying profits and again on distributions, leading in some cases to **effective tax rates exceeding 75%**. ([gov.uk](https://www.gov.uk/government/consultations/uk-residentindividualmembers-of-llcs-and-otherreversehybrids/consultation-on-reform-to-taxation-of-uk-resident-members-of-us-llcs?utm_source=openai))
## What HMRC is consulting on
To address this, HMRC published a consultation on **10 June 2026** proposing new rules to allow eligible UK resident individuals in reverse hybrid entities to treat their share of profits and gains on a **transparent basis** under UK law. Key points include:
* Individuals would be taxed on underlying profits and losses (not just on distributions) using UK Income Tax and Capital Gains Tax rules.
* Losses may be allowed.
* The proposal applies only to foreign entities taxed transparently in their home jurisdiction (e.g., most US LLCs) but opaque in the UK.
* UK resident **corporate members** would *not* benefit from the reform.
* Changes to be **prospective**, starting after the legislation is passed. ([gov.uk](https://www.gov.uk/government/consultations/uk-residentindividualmembers-of-llcs-and-otherreversehybrids/consultation-on-reform-to-taxation-of-uk-resident-members-of-us-llcs?utm_source=openai))
## Risks and issues to watch
| Issue | Implication |
|---|---|
| Definition of eligible entities | You must show the entity is transparent abroad but opaque in the UK. Some makeup of membership or foreign law may complicate eligibility. |
| Double Taxation Relief (DTR) | Key to getting credit for foreign taxes; treaties may vary. Keep proof of foreign taxes paid. |
| Reporting & administrative burden | Transparent approach means individuals will need to compute profits, losses, capital gains, possibly in line with partnership principles. Good record keeping is essential. |
| Effect on state and local tax | If a foreign LLC is taxed at both federal and state level, you’ll need to aggregate foreign taxes for relief – keep documentation. |
## Practical planning steps now
1. **Identify if your entity is likely covered** — check foreign classification and whether the entity is transparent abroad but opaque in the UK. Lawyers or tax advisers experienced in US-UK entity classification will be helpful.
2. **Track your foreign taxable profits and distributions** — maintain detailed records of profits, expenses, attribute ownership, distributions, dates and amounts.
3. **Monitor HMRC’s consultation** and respond if affected — submissions for the consultation are open through **31 July 2026**. ([gov.uk](https://www.gov.uk/government/consultations/uk-residentindividualmembers-of-llcs-and-otherreversehybrids/consultation-on-reform-to-taxation-of-uk-resident-members-of-us-llcs?utm_source=openai))
4. **Plan for tax relief claims** — gather documentation of foreign taxes paid for treaty relief and claims under UK law.
5. **Adjust cashflow expectations** as realisation and collection of reliefs may lag changes in policy.
## Example scenario
Sarah is a UK tax resident who owns 50% of a US LLC taxed as a partnership, earning **$200,000 profit** in the US. She pays 30% federal and state taxes in the US ($60,000), leaving $140,000 profit. In the UK, under current opaque treatment, she’s taxed on **distributions only**, and also faces UK tax on profit retained in the LLC. Post reform, under transparent treatment:
* She would include her $100,000 share of profit (50%) in her UK taxable income.
* She’d use the US tax paid as a credit under the DTC.
* UK income tax applies, perhaps at 45%, but reduced by US tax paid where treaty allows. Effective rate ~45%, rather than ~75%.
## Take-away
If you're a UK resident member of a US LLC (or similar reverse hybrid), these proposed reforms in HMRC’s consultation could significantly reduce your tax liability. Make sure you assess your current structure, ensure your records are robust, and stay engaged with HMRC’s policy developments.
**Category:** Entity Setup
**Author:** NomadicTax Research Team