In the UK, crafting a precise invoice is essential for small businesses striving for professional transactions. Here's a guide on what you must include:
- Business Information: Your company’s name, logo, and contact details are vital.
- Invoice Details: Clearly label it as an "Invoice". Include a unique number, along with the date it was issued and when payment is due.
- Client Information: List the full name of your client and their contact details.
- Detailed Breakdown: Clearly spell out what goods or services were provided. Mention quantities, rates, and subtotals without a hyperlink.
- Financial Overview: Outline any taxes, discounts, shipping fees and the total amount owed.
- Payment Instructions: State when the payment is due, accepted payment methods, bank information if relevant, and any specific instructions.
- Legal Conditions: Highlight the terms and conditions, refund policies, and privacy notes.
- Further Details: A brief thank you message and contact for any questions should be added.

Tip
Add necessary documents such as delivery notes for extra transparency.
Since invoice details might change due to British laws or industry-specific norms, consulting legal or financial experts can be invaluable when drafting these documents.