UK Freelancer Invoicing Blog

Practical guides on invoicing, payment terms, VAT, and getting paid on time.

8 April 2026

Umbrella Company vs Sole Trader UK: Which Is Right for You?

Comparing umbrella company and sole trader in the UK? We break down tax, liability, admin, and pay — so you can choose the right structure for your freelance work.

8 April 2026

Sole Trader vs Limited Company: Which is Better for UK Freelancers?

Choosing between sole trader and limited company in the UK? We break down the tax, liability, and admin differences to help freelancers make the right choice.

6 April 2026

Self-Employed Invoice Template UK: Free Download & Guide

Download a free self-employed invoice template for the UK. Learn what to include, how to number invoices, and get paid faster.

8 April 2026

IR35 Explained: A Plain-English Guide for UK Freelancers (2026)

Confused by IR35? This guide explains what IR35 is, how to tell if you're inside or outside IR35, and what it means for your invoices and taxes as a UK freelancer.

8 April 2026

How to Register as Self-Employed in the UK (2026 Guide)

Step-by-step guide to registering as self-employed with HMRC in the UK. Find out when to register, what you'll need, and how to stay compliant.

8 April 2026

How to Pay Yourself as a Sole Trader UK (2026 Guide)

A plain-English guide to paying yourself as a sole trader in the UK — drawings, tax, National Insurance, and how to keep your finances straight.

8 April 2026

How to Invoice a Limited Company as a Freelancer UK (2026 Guide)

Step-by-step guide to invoicing limited companies as a UK freelancer — what to include, IR35 considerations, VAT, and payment terms.

6 April 2026

How to Chase an Invoice: A Polite Guide for UK Freelancers

Late payment? Here's how to chase an invoice professionally in the UK — email templates, legal rights, and what to do if they still don't pay.

8 April 2026

How to Calculate Your Day Rate as a Freelancer UK (2026 Guide)

Learn how to calculate your freelance day rate in the UK. Includes a step-by-step formula, IR35 considerations, and free invoice tools.

8 April 2026

Best Invoicing Software for Freelancers UK (2026)

Compare the best free and paid invoicing tools for UK freelancers. Honest review of features, pricing, and which tool is right for your business.

7 April 2026

What to Include on an Invoice UK: A Complete Checklist (2026)

Not sure what to put on a UK invoice? This checklist covers everything legally required and professionally recommended — from invoice numbers to payment terms.

7 April 2026

Invoice Terms and Conditions UK: What to Include and Why

Learn what invoice terms and conditions UK freelancers and small businesses should use — payment terms, late fees, disputes, and more.

7 April 2026

Invoice Due Date UK: What to Set and What the Law Says (2026)

Confused about invoice due dates in the UK? Learn what payment terms to set, when payment becomes legally overdue, and what you can do if a client doesn't pay on time.

7 April 2026

How to Invoice for Services Without VAT UK

Not VAT registered? Here's exactly how to invoice for services in the UK without charging VAT — what to include, what to leave out, and common mistakes to avoid.

7 April 2026

How to Invoice as a Sole Trader UK: A Complete Guide

Step-by-step guide to invoicing as a sole trader in the UK — what to include, how to format, VAT rules, and how to get paid faster.

7 April 2026

How to Calculate VAT in the UK: A Simple Guide for Freelancers

Learn how to calculate VAT in the UK, when to register, and how to add VAT to your invoices. Essential reading for UK freelancers and small businesses.

7 April 2026

How to Become a Freelancer in the UK (2026 Complete Guide)

Step-by-step guide to starting freelancing in the UK — from registering as self-employed to sending your first invoice and getting paid on time.

6 April 2026

Late Payment Interest UK: How to Charge Interest on Overdue Invoices

Understand your legal right to charge late payment interest as a UK freelancer or small business. Learn the rates, rules, and how to claim statutory interest.

6 April 2026

Free Invoice Template UK — Professional & Printable (2026)

Download a free UK invoice template. Create professional invoices with VAT, payment terms, and your logo. No sign up needed — PDF in seconds.

6 April 2026

Invoice Payment Terms UK: What to Use and How to Enforce Them

What payment terms should you put on your UK invoices? From Net 30 to immediate payment, learn how to set clear terms and legally chase late payments.

6 April 2026

How to Write an Invoice: A Step-by-Step Guide for UK Businesses

Learn exactly how to write a professional invoice for your UK business. We cover what to include, legal requirements, formatting tips, and how to get paid faster.

6 April 2026

How to Send an Invoice in the UK — A Complete Guide (2026)

Learn how to send a professional invoice in the UK. What to include, how to deliver it, and what to do if it's not paid. Free invoice tool included.

6 April 2026

How to Invoice for Services in the UK (2026 Guide)

Learn how to invoice for services in the UK correctly — what to include, payment terms, tax, and how to get paid faster.

6 April 2026

How to Invoice as a Freelancer in the UK (2026 Guide)

A step-by-step guide to creating professional invoices as a UK freelancer. Learn what to include, VAT rules, payment terms, and how to get paid faster.

6 April 2026

Day Rate Invoice Template UK — Free for Contractors & Freelancers (2026)

Free day rate invoice template for UK contractors and freelancers. Include your day rate, number of days worked, VAT, and download as PDF instantly.

6 April 2026

How to Invoice as a Contractor UK (2026 Guide)

Everything UK contractors need to know about invoicing clients — what to include, IR35 considerations, VAT, and how to get paid faster.

6 April 2026

Contractor Invoice Template UK: What to Include (2026)

A complete guide to contractor invoicing in the UK — what to include, how to format, and how to get paid faster. Free invoice template included.

6 April 2026

Best Free Invoice Generator for UK Small Businesses (2026)

Compare the best free invoice generator tools for UK freelancers and small businesses. Download professional PDFs instantly, no account needed.