Guides
Step-by-step guides for creating invoices and getting paid — no fluff, just what works.
- Beginner6 min read
How to Write an Invoice: A Step-by-Step Guide
Every field an invoice needs — business details, line items, taxes, payment terms — explained with a worked example.
Read the guide - Beginner4 min read
Invoice vs. Estimate: What's the Difference?
When to send a quote and when to send a bill — and how estimates, proforma invoices, and receipts fit in.
Read the guide - Intermediate5 min read
What to Do When a Client Pays Late
A calm, practical process for following up on overdue invoices — from the first reminder to the last resort.
Read the guide - Beginner5 min read
How to Send an Invoice by Email (Without It Being Ignored)
Subject lines that get opened, what to write in the email body, how to name the PDF attachment, and when to follow up.
Read the guide - Beginner6 min read
What Every Invoice Must Include: The Complete Checklist
The essential fields every invoice needs — from invoice numbers to payment terms — and the omissions that cause the most trouble.
Read the guide - Intermediate5 min read
Recurring Invoices for Retainers and Subscriptions
How recurring invoices work, when to use them, what to put on them, and how to handle price changes, pauses, and cancellations.
Read the guide