Invoice knowledge base
Become an expert in invoicing and optimise your business accounting.
Invoices
What information needs to be on an invoice?
What is a proforma invoice and how do you create one?
The process of invoicing: from initial quotes, to invoices, and payment receipts
What are VAT invoices and who needs to issue them?
Which sales require an invoice?
How to create a reverse charge invoice
Online invoicing vs. electronic invoicing
The importance of invoices
Invoicing in foreign languages
Including discounts on invoices
Credit notes & other sales documents
The role of a credit note in invoicing
How to legally change an invoice with a credit note
What is a quote and how do you write one?
Should I send my customer a quote or a proforma invoice?
How to correct an incorrect invoice
Invoice, proforma invoice, quote, delivery note - differences and functions
Delivery note templates for Word and Excel
Can I claim business expenses without a receipt?
Invoicing Software
Invoice payments
How to manage overdue invoices
Managing deposits with invoicing software
What are invoice payment terms?
What is a payment receipt?
How to apply late fees to invoices
Can you use a proforma invoice for a deposit?
How to account for a refund if a customer overpays their invoice
VAT between the UK and the US
Invoice templates
Invoice templates for Word and Excel
Invoice templates for photographers
Invoice templates for cleaning services
Invoice templates for construction services
Invoice templates for plumbers
Invoice templates for graphic designers
Invoice templates for auto garages
Invoice template for language courses
Invoice template with multiple VAT rates
Invoice templates for sole traders