Entity Setup
Navigating UK Entity Structure After 2025: Choosing Between LLPs, Limited Companies, or Sole Traders
With the recent scrapping of planned tax changes for LLPs and ongoing reforms in business rates, selecting the right entity structure is more critical than ever for UK-based entrepreneurs.
By NomadicTax Research Team • 5-8 min read • November 21, 2025
## Why Entity Structure Matters Post-2025 Budget Reforms
Recent policy decisions in the UK have made it crucial for business owners to re-evaluate their choice of structure. For example, a **proposed tax raid on partners in Limited Liability Partnerships (LLPs)**—which would have raised National Insurance (NI) liabilities—was recently scrapped, preventing potential increased costs but leaving uncertainty around future changes. ([ft.com](https://www.ft.com/content/3b99301c-3a66-4592-8bde-ab763ec0e453?utm_source=openai))
Other reforms include commitments to make business rates fairer, particularly for small businesses opening new premises; plans to tackle “cliff-edges” in rate relief; and permanently lower tax rates for **retail, hospitality, and leisure properties under £500,000** from April 2026. ([gov.uk](https://www.gov.uk/government/news/chancellor-commits-to-explore-pro-growth-tax-reforms-to-support-small-businesses-opening-new-premises?utm_source=openai))
Thus, entity choice now influences exposure to tax, reliefs, compliance burdens, and long-term growth potential.
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## Comparing Business Structures
| Structure | Pros | Cons | Best Fit Scenarios |
|---|---|---|---|
| **Sole Trader** | Simple to set up; all profits taxed as personal income; minimal administrative burden | Unlimited liability; personal tax rates apply; difficult to separate personal and business finances | Freelancers, very small specialists, low-cost startups |
| **Limited Liability Partnership (LLP)** | Separation of liability; flexibility in profit sharing; partnership-like structure for professionals | Higher NI exposure; proposed reforms may target LLPs; complex to manage multiple partners |
| **Limited Company** | Limited liability; potential for tax-efficient profit extraction; access to specific corporate reliefs | Legal and accounting complexity; shareholder requirements; must follow stricter compliance |
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## Impact of Recent Policy Decisions With Examples
- **LLP National Insurance Concerns Dropped**: A high-profile proposal to increase NI for LLP partners was dropped. If it had passed, affected partners might have seen effective tax rates climb to nearly **55%**, increasing costs substantially. Its removal means LLPs retain their current tax structure—for now. ([ft.com](https://www.ft.com/content/3b99301c-3a66-4592-8bde-ab763ec0e453?utm_source=openai))
- **Business Rates Reforms for Small Businesses**: The government has committed to reducing the burden on small retail, hospitality, and leisure businesses. From April 2026, such properties with a rateable value under £500,000 will receive permanently lower tax rates. This could make a limited company owning multiple small properties more viable. ([gov.uk](https://www.gov.uk/government/news/chancellor-commits-to-explore-pro-growth-tax-reforms-to-support-small-businesses-opening-new-premises?utm_source=openai))
- **Capital Gains & Carried Interest Changes**: Reforms have altered the tax treatment of carried interest (from investment returns in funds), increasing applicable CGT rates to 32% and moving towards Income Tax treatment from 2026. This particularly affects fund managers and high-net-worth individuals operating via limited entities. ([gov.uk](https://www.gov.uk/government/calls-for-evidence/the-tax-treatment-of-carried-interest-call-for-evidence/outcome/the-tax-treatment-of-carried-interest-government-response-and-policy-update-june-2025-accessible?utm_source=openai))
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## Actionable Steps for Entrepreneurs and Professional Firms
1. **Review current entity tax exposure**: If you’re operating via an LLP, assess how much of your profits are subject to current NI and CGT rates; simulate effects if future reforms mirror previous proposals.
2. **Consider limited company for growth and property ownership**: To benefit from business rates reforms and limited liability, particularly for rental or property-heavy businesses.
3. **Plan exits or sales carefully**: Post-April 2026 reforms to carried interest and CGT will affect exit strategies and the timing of disposals—structure ownership to optimise tax outcomes.
4. **Consult professional advice ahead of April 2026 changes**: As many reforms take effect then (business rates, relief thresholds, carried interest), early planning can help avoid surprise costs.
5. **Stay informed about consultations**: Government is still consulting reliefs, slice-based systems, cliff-edges, etc. Participation may influence final rules and provide early insight for compliance strategy.
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## Summary
Choosing the right entity structure in the UK now implicates not just present tax levels, but resilience to ongoing changes. LLPs, limited companies, and even sole traders are all affected differently by reforms to business rates, CGT, carried interest, and NI. **Aligning entity structure with your business model, future plans, and risk tolerance** will help you manage taxes, compliance, and growth more efficiently.