Learn how to calculate late fees on invoices legally and fairly, what percentage to charge, how to disclose them, and how to add them automatically to every invoice — perfect for freelancers and small businesses.
A P.O. number (Purchase Order number) on an invoice is a reference code from your client. Learn what a P.O. number means, why clients ask for it, how to add it correctly, and why it helps you get paid faster.
A P.O. number (Purchase Order number) on an invoice is a reference code from your client. Learn what a P.O. number means, why clients ask for it, how to add it correctly, and why it helps you get paid faster.
Invoice reconciliation means matching your invoices to payments received. Learn what invoice reconciliation is, why it matters, how to do it step-by-step, common mistakes, and free tools to make it fast and painless.
Learn how to write a professional, polite, and effective invoice email that encourages fast payment. Includes ready-to-use templates, best practices, subject lines, and common mistakes to avoid.
A sales invoice is the document you send to request payment after delivering goods or services. Learn exactly what a sales invoice is, its key parts, and how to create one in just 5 simple steps — free and fast.
A tax invoice is a special invoice used for VAT/GST/sales tax compliance. Learn what a tax invoice is, its must-have features, when it is legally required, and how to create one easily for free.
