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IT Contractors UK knowledge hub

Clear guidance for every stage of contracting.

Explore practical UK contractor guides covering umbrella companies, limited companies, first-time contracting, IR35, tax, legal issues, insurance, calculators and useful contractor resources.

Umbrella company guidance

Understand umbrella companies

Learn how umbrella companies, deductions, payslips and compliance checks work.

IR35 and tax

Navigate tax and status issues

Read practical guidance on IR35, tax, employment status and legal considerations.

Calculators and tools

Use contractor calculators

Access calculators and generators for pay, tax, dividends, CIS, VAT and more.

Explore contractor guide categories

Choose the area that best matches your current contractor question. You can filter by topic or use the search box above to find the most relevant guide section.

No matching guide categories found. Try searching for terms such as umbrella, limited company, IR35, tax, beginner, calculators, tools or insurance.

Where should you start?

The best starting point depends on your contractor setup. Use the guide categories above to move quickly to the most relevant advice.

New to contracting Start with first timer guides, then compare umbrella and limited company routes.
Already contracting Use the IR35, tax, limited company and umbrella guides to review your current setup.
Need a quick answer Use the calculators and tools section for practical estimates, templates and admin support.

Need help choosing the right contractor route?

Use our guides to understand the basics, then speak to a specialist if you need personalised support around tax, compliance, umbrella company checks or limited company planning.

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