Free tool · Invoicing · UK · MicroBiz365

Invoice generator for small businesses

Build a professional invoice in your browser — your logo, brand colours, line items, optional discount, and payment details. Preview updates as you type. Download a PDF to send, or an editable spreadsheet template (.xlsx) to keep and reuse. Data stays on your device unless you choose to save a draft locally.

Your business
Create your logo
Client
Invoice details
Line items

Add what you are billing for. Totals update automatically.

VAT

Line amounts are net (ex VAT). VAT is calculated on the amount after any discount. If you charge VAT and are VAT-registered, enter your VAT number — it appears on the invoice. Default rate is 20% (UK standard); change it if you use another (e.g. reduced rate).

Discount (optional)
Payment details
Download

Choose the format that fits your workflow. PDF is ready to send; the spreadsheet is a template you can edit and save for next time.

Live preview

Preview matches the PDF layout. The spreadsheet uses the same figures with editable cells and formulas. Required fields are marked with in the form.

Before you send an invoice

This tool helps you produce a clear document for your client. It does not replace accounting, VAT, or legal advice. Check your own record-keeping and tax obligations for the UK.

UK guides for Invoice generator

Five free, in-depth articles (1,200+ words each) — SEO guides that explain how to use the tool, what to avoid, and when to get professional help. Start with the full UK guide.

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