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  • Limited Company
    • Contracting via a limited company – advantages and disadvantages
    • How to set up a limited company as a contractor – comprehensive guide
    • Limited or umbrella company – which is best for contractors?
  • Umbrella Company
    • How to compare umbrella companies: 20 things to consider
    • Contractor umbrella company fees – how much do they charge?
    • How can you find umbrella company reviews?
    • Umbrella Company Directory
    • Umbrella Company Calculator – calculate your net pay (2025/26)
  • IR35
    • IR35 and Off-Payroll explained – a simple beginner’s guide
    • When was IR35 introduced? Timeline from 1999 to 2023
    • Download free IR35 contract templates and example clauses
    • Guide to IR35 contract review services for IT contractors
  • Accounting
    • Contractor accountants – what to look out for
    • Do you have to appoint an accountant for your limited company?
    • Your company annual accounts – the basics, and filing deadlines
    • Top 10 Contractor Accountants (2025)
  • Tax
    • What is the most tax-efficient director’s salary in 2025/26?
    • Corporation tax – guide for limited company contractors
    • Limited company tax basics for contractors
    • What are limited company dividends and how are they taxed?
  • Expenses
  • Insurance
    • Business insurance – what’s mandatory?
    • Professional Indemnity
    • Public liability insurance
    • Employers’ liability insurance
    • Life Insurance
    • Income Protection
    • Private Medical Cover
    • Critical Illness Cover
  • Work
  • Finances
    • Contractor Pensions
    • What is a SIPP?
    • Contractor Mortgages
    • Business Banking
umbrella company uk for contractors

Contractor Tax Guides

As a contractor, you must pay tax on the profits you generate from your contract work. I

If you are an umbrella worker, you are an ’employee’, and your umbrella company will calculate and deduct and tax from your income. You won’t have to submit any additional paperwork unless you have any untaxed income outside of your umbrella earnings.

As a limited company contractor, you are responsible for calculating the tax your business owes and paying any liabilities to HMRC on time.

Most limited contractors outsource these tasks to their accountants, however, you should be aware of how business tax works in practice.

Here are some of our most popular limited company tax guides.

  • Contractor expenses – what can a limited company claim against its Corporation Tax liability? And what costs are excluded?
  • National Insurance – what is it? – contractors are liable to pay Class 1 NICs on salaries. What are the current rates?
  • Guide to Corporation Tax – what it is, how to register, what are the deadlines, and how CT applies to limited companies.
  • Salary vs. dividends – what’s the optimum balance for limited company owners during the current tax year?
  • Value Added Tax (VAT) – what it is, how to register, and how it is collected? An overview of the various VAT options.
  • What are dividends? – most of your income as a company owner will be funded by dividends. What are they, and how are they taxed?
Flat Rate VAT Scheme Contractors

Are contractors better off using the Flat Rate VAT scheme?

4th February 2025
Are limited company contractors generally better off registering for the Flat Rate VAT scheme, or the standard VAT scheme? Includes details of the Limited Cost Trader exclusion.
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Contractor Tax Codes

HMRC tax codes – quick guide for limited and umbrella contractors

23rd January 2025
This guide explains what tax codes are used for, some typical ones, and what to do if you think your code is wrong.
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Registration

Do I need to register my ltd company for VAT?

19th January 2025
At what stage do limited company contractors have to register for VAT?
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child benefit tax charge

What is the High-Income Child Benefit Charge, and how does it work?

18th December 2024
This controversial tax rule reduces the amount of child benefit you are entitled to keep if you (or your partner) earns over £60,000 each year.
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husband wife pay salary company

Can I pay my husband/wife a salary from my limited company?

5th November 2024
If you work via a limited company, you may want to pay your spouse a salary. An accounting expert tells us what the tax and payroll implications are.
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budget contractors

How the Autumn Budget affects contractors following employers NI hike

30th October 2024
Rachel Reeves delivered her first Budget today following months of speculation about which taxes would be increased to pay for a ‘black hole’ in the nation’s finances. How are contractors affected?
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P11D payroll form

Guide to benefits in kind and the P11D form for contractors

12th March 2024
If you are an employer, you need to file an annual P11D form for employees who received any benefits in kind from the company during the previous tax year.
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Directors loan

What is a director’s loan? – a guide for contractors

10th March 2024
You might have heard your accountant mention a “director’s loan account” in your limited company. What does this mean, and should you be concerned about it?
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can i pay my wife a salary

Do I need to inform HMRC if I pay my wife a small salary via my company?

14th April 2023
A reader asks if he needs to inform the authorities if he wants to pay his wife a small salary for 'administrative' work done for his company.
Read More
Contractor VAT Schemes

Value Added Tax – VAT guide for IT contractors

4th March 2022
Value Added Tax guide for IT Contractors. When you should register for VAT, and how to deal with VAT administration.
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