Practical guides, checklists and examples to help you prepare quotes, check UK invoices, show bank details clearly and follow up overdue payments.
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Practical guidance only. Not legal, tax or accounting advice.
What you'll find here
Resource library
Choose clear payment terms, add due dates, set payment references and understand when an invoice becomes overdue.
Compare spreadsheet tracking with software that keeps enquiries, jobs, quotes, invoices, payment status and reminders connected.
See how accounting software and job software support different parts of a service business: records, jobs, quotes, invoices and follow-ups.
Compare bank-transfer invoice payments with card payments, including references, customer payment updates, fees and confirmation.
See how a UK service quote can show the service scope, line items, optional items, expiry date and customer acceptance.
Check the key details before sending a UK service invoice: customer details, invoice dates, payment terms and bank transfer reference.
See how a UK service invoice can show supplier and customer details, VAT fields, due date, bank details and the "I've paid" button.
Copy polite reminder wording for overdue bank-transfer invoices, then adjust it to match the customer and your records.
How to use these resources
Use the sample quote to check service scope, line items, optional items, quote expiry and how the customer accepts.
Check supplier and customer details, invoice number, supply date, invoice date, VAT details where needed, total amount, due date and bank transfer reference.
Check your invoice records and payment status first. Keep reminders clear, polite and professional.
If a customer says they've paid by bank transfer, check your bank account before marking the invoice as paid.
Last updated: 5 June 2026
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