FlashBill Blog
Guides for UK Tradespeople
Plain-English guides on CIS, VAT, invoicing and HMRC for UK sole traders and contractors.
CIS Deduction Rates Explained: 20%, 30% and Gross Payment Status
CIS deduction rates explained for UK subcontractors. When 20% applies, when 30% applies, how to get gross payment status (0%), and how deductions affect your ta
CISCIS Invoice Template UK: What to Include and How to Get It Right
Free CIS invoice template for UK subcontractors. Exactly what to include, how to separate labour from materials, and how to show the CIS deduction correctly.
CISHow to Register as a CIS Subcontractor with HMRC
Step-by-step guide to registering as a CIS subcontractor with HMRC. What you need, how long it takes, and why registering saves you money.
CISCIS Gross Payment Status: How to Apply and What to Expect
Everything you need to know about CIS gross payment status. How to qualify, how to apply, and what it means for your invoices and cash flow.
CISCIS Statement Template: What Contractors Must Provide to Subcontractors
What is a CIS payment and deduction statement, what it must contain, and when contractors must issue it to subcontractors.
CISWhat is CIS Tax? A Plain-English Guide for UK Contractors
CIS tax explained simply for UK subcontractors and contractors. What it is, who pays it, deduction rates, and how to handle it on your invoices.
CISCIS Monthly Return: A Complete Guide for Contractors
How to complete and submit your CIS monthly return. Deadlines, what to include, nil returns, and penalties for late submission.