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Guides — invoicing, quotations, ledgers and getting paid

Last updated: 19 October 2026

Short, practical guides from the team behind this tool. No jargon, no filler — checklists, formats and message templates you can use today, in writing or with any billing software.

How to Write a Professional Invoice — a 10-Point Checklist

Exactly what a small-business invoice needs: numbering, dates, clear line items, totals and payment terms — plus the four mistakes that delay payment.

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Quotation vs Invoice vs Proforma — Which Document Do You Need?

The three front-office documents without accounting jargon: what each one commits you to, when to send each, and how they flow into payment.

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The Party-Ledger Method — Always Know What Each Client Owes You

A running statement per client, the way Tally shows it: opening balance, dated entries, closing balance — explained for small businesses, not for accountants.

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Freelancer Billing: Deposits, Milestones and Follow-Ups That Don't Feel Awkward

A billing system for one-person studios that is polite enough to never need anger and firm enough that late payment becomes the client's exception.

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Client Not Paying? A Calm Recovery Plan, With the Exact Messages

A step-by-step late-payment ladder for small businesses: what to send on which day, how to offer a split without surrendering the invoice, and one clean consequence.

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