UK Construction: Subcontractor IR35 Compliance (Avoid £50K+ Penalties)
Construction subcontractor works on client job-site 5 days/week, using client's tools, following client's instructions. Looks like employee. HMRC audits, determines "caught red-handed." Back-tax: 30-40% of 3 years income = £30K-50K+. AskBiz documents genuine independence (multiple clients, own tools, take business risk).
The Construction IR35 Trap#
Construction industry has high IR35 failure rate. Subcontractors work on-site, look like employees. HMRC challenge often succeeds. Typical outcome: £40K-80K back-tax bill.
Risk Factors#
(1) One client (high risk). (2) Supplied tools (vs. own tools). (3) Work on client-site. (4) Set hours. (5) Integrated into team. All point to employment, not self-employment.
Proves independence: (1) Multiple projects/clients.
AskBiz IR35 Documentation#
Proves independence: (1) Multiple projects/clients. (2) Own tools and equipment. (3) Can choose how/when to work. (4) Take financial risk (if project fails, you lose money). (5) Charge own rates. Strong documentation defends against HMRC audit.
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- Construction subcontractor works on client job-site 5 days/week, using client's tools, following client's instructions.
- Looks like employee.
- HMRC audits, determines "caught red-handed." Back-tax: 30-40% of 3 years income = £30K-50K+.
People also ask
How do I stay IR35-compliant in construction?
Multiple clients, own tools, control work methods, take business risk. Avoid: single client, client-supplied tools, fixed hours.
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Defend Your IR35 Status (Construction Subcontractors)
AskBiz documents client diversity, tool ownership, business independence. Generate IR35 defense report. Sleep soundly. Try free.
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