Guides

Plain explanations of the rules, quoting GOV.UK. They aren't tax, accounting or legal advice.

• How to add up your CIS deductions for your tax return

  Claiming back CIS deductions starts with two totals from your monthly statements: pay before deductions and the CIS deducted. How to add them up for the tax year, step by step.

• CIS payment and deduction statements explained, line by line

  What each line on a CIS payment and deduction statement means, how the figures should add up, when you should get one, and what to do if one is missing.