Entity Setup
UK Budget 2025: Entity Setup Tips with New Capital Allowances and VAT Grouping Changes
New UK rules on VAT grouping and first-year capital allowances offer strategic opportunities when structuring entities for tax efficiencies.
By NomadicTax Research Team • 5-8 min read • March 8, 2026
## Key Legislative Shifts Affecting Entity Setup in the UK
The UK Budget 2025 introduces several changes that impact how companies and group entities should be structured, particularly around **capital allowances** and **VAT grouping**. ([gov.uk](https://www.gov.uk/government/publications/budget-2025-overview-of-tax-legislation-and-rates-ootlar/budget-2025-overview-of-tax-legislation-and-rates-ootlar?utm_source=openai))
- A new **40% first-year allowance** has been introduced for main rate expenditure (including most assets used for leasing and by unincorporated businesses) effective from **1 January 2026**, with writing-down allowances for corporation tax reduced from 18% to 14% from **1 April 2026** (and to 6 April for income tax) for corporations. ([assets.publishing.service.gov.uk](https://assets.publishing.service.gov.uk/media/6929b353345e31ab14ecf735/E03444720_Budget_2025_Web_Accessible.pdf?utm_source=openai))
- Rules around **VAT grouping** for cross-border transactions are being restored to the “unmodified whole-entity” approach, effective **26 November 2025**. This could affect how group entities manage VAT liabilities and recovery. ([gov.uk](https://www.gov.uk/government/publications/budget-2025-overview-of-tax-legislation-and-rates-ootlar/budget-2025-overview-of-tax-legislation-and-rates-ootlar?utm_source=openai))
## Why It Matters for Setting Up Entities
These changes can dramatically influence decisions about:
- Whether to use **leasing companies** or purchase assets directly,
- How to structure a group entity in relation to VAT, and
- Whether to hold assets in operating subsidiaries vs parent companies.
## Actionable Strategies
1. **Asset timing matters**: If you plan to invest in machinery or high-value assets, arrange acquisitions before deadlines or within the new allowance windows to benefit from the 40% first-year write-off.
2. **Review VAT Groups**: Entities with cross-border members need to revisit whether joining or leaving a VAT group will create better cash-flow and tax positions under the unmodified whole-entity rules.
3. **Corporation vs. pass-through**: The new allowances favor entities with taxable profits liable to corporation tax. If you are a sole trader or LLP, lost relief may mean converting to a limited company is beneficial.
4. **Profit share & capital structure**: Entities expecting fluctuating profits may want to redistribute asset ownership or expense recognition to optimize benefits over time.
## Example Setup Comparison
*Scenario*: Two SMEs, A and B, each acquiring £500,000 of qualifying plant & machinery in January 2026.
- **Entity A** purchases outright: with 40% first-year allowance, Entity A writes off £200,000 immediately; remaining £300,000 will write down at 14% per annum thereafter.
- **Entity B** leases or uses special purpose vehicles: may miss first-year allowance but spread cost over lease payments; may be less efficient depending on interest rates & financing costs.
## Compliance & Reporting Notes
- Ensure **Finance Bill 2025-26** is fully ringfenced and in place before acting; some measures require specified legislation. ([gov.uk](https://www.gov.uk/government/publications/budget-2025-overview-of-tax-legislation-and-rates-ootlar/budget-2025-overview-of-tax-legislation-and-rates-ootlar?utm_source=openai))
- Keep detailed records of asset usage, cost base, date of acquisition & first use.
- VAT-grouped entities should reconcile cross-border supplies/intra-group transactions consistent with new rules; misgrouping can lead to exposure or disallowed recoveries.
## Bottom Line
By planning entity structure with the new capital allowances and VAT grouping rules in mind, businesses can capture **accelerated deductions**, optimize VAT recoveries, and improve cash flow. Early action and smart structuring aligned with the November 2025 and April 2026 milestones will be essential.