CIS — Guides, Tips & Expert Advice
Construction Industry Scheme guides — CIS deductions, verification, monthly returns, and subcontractor tax.
52 articles on CIS
CIS for Limited Companies: What You Need to Know
Limited companies working in construction must comply with CIS rules. Learn how CIS applies to companies as both contractors and subcontractors.
CIS Materials: What's Excluded from Deductions
CIS deductions only apply to labour, not materials. Learn exactly what counts as materials, how to invoice correctly, and common mistakes to avoid.
CIS Monthly Returns: What Contractors Must Submit
Contractors must submit CIS monthly returns to HMRC. Learn what to include, when to submit, and what happens if you file late.
Using HMRC's Online CIS Service: Step by Step
HMRC's online CIS service lets you register, verify subcontractors, and submit returns. Here is a step-by-step guide to using it effectively.
CIS or PAYE: Which Applies to Your Workers?
Determining whether a worker falls under CIS or PAYE is critical. Get it wrong and you face backdated charges and penalties from HMRC.
CIS for Partnerships and Joint Ventures
CIS applies to partnerships and joint ventures in construction, with some additional complexity. Learn how registration, verification, and deductions work.
CIS Payment and Deduction Statement Explained
Every CIS deduction should come with a statement. Learn what a CIS payment and deduction statement contains and why you must keep every one.
CIS Penalties: What Happens If You Get It Wrong
CIS mistakes can be costly. Learn about the penalties HMRC imposes for late filing, incorrect returns, and non-compliance with the Construction Industry Scheme.
How to Reclaim CIS Deductions Through Payroll
Limited companies can reclaim CIS deductions by offsetting them against PAYE obligations. Learn the process for reclaiming CIS through your payroll.
CIS Record Keeping Requirements
Good record keeping is essential for CIS compliance. Learn what records contractors and subcontractors must keep and for how long.
How to Register for CIS as a Subcontractor
Registering for CIS as a subcontractor is essential to avoid the 30% deduction rate. Here is how to register with HMRC step by step.
CIS Registration Checklist: Everything You Need
Before registering for CIS, make sure you have everything ready. Use this checklist to prepare for a smooth registration with HMRC.
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