Glossary
Look up an unfamiliar invoice or payment term. Find a plain-language explanation and related help for using it in your billing.
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What Is an Invoice
An invoice is a request for payment that documents what was delivered, how much is owed, and when payment is due.
Best for: Readers looking for a clear, beginner-friendly billing definition.
Read what is an invoiceWhat Is Accounts Receivable
Accounts receivable is the money owed to a business for completed work and the process used to collect it effectively.
Best for: Readers researching billing and finance terminology without jargon.
Read what is accounts receivableWhat Is Billing Automation
Billing automation is the use of systems to reduce manual work across invoice timing, reminders, recurring sends, and payment follow-up.
Best for: People comparing billing automation tools or researching the category.
Read what is billing automationWhat Is Invoice Scheduling
Invoice scheduling means deciding when an invoice should be sent independently from when it was drafted or approved.
Best for: Readers researching specific billing workflow terminology.
Read what is invoice schedulingWhat Is Invoice Aging
Invoice aging is the categorization of unpaid invoices by how long they have been outstanding after the send or due date.
Best for: Readers learning how teams track overdue invoices and collection risk.
Read what is invoice agingWhat Are Payment Terms
Payment terms are the rules that define when and how a client is expected to pay after receiving an invoice.
Best for: Anyone learning invoicing basics or improving billing communication.
Read what are payment termsWhat Is an Invoice Reminder
An invoice reminder is a follow-up message that prompts a client to pay an invoice before or after the due date. Good reminders are tied to payment terms and sent consistently.
Best for: Readers learning billing terminology or building a better follow-up process.
Read what is an invoice reminderWhat Is Invoice Data Privacy
Invoice data privacy is the practice of protecting the client, project, payment, and delivery information contained in invoices and billing records.
Best for: Readers learning billing privacy terminology before improving their invoicing process.
Read what is invoice data privacy