How to make an invoice that gets paid on time

A clear invoice gets paid faster. Whether you are a freelancer, a trucking owner-operator or a small shop, every invoice should answer three questions for your customer: what they bought, how much they owe, and how and when to pay.

Invoice generatorCreate a professional invoice PDF. Free, private, nothing uploaded.

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What to put on an invoice

Your business name, address and contact details (and logo, if you have one).
Your tax number if you are registered (GST/HST, VAT, GSTIN).
The customer’s name and address.
A unique invoice number and the invoice date.
A due date or payment terms, such as "Net 14".
Each item or service with quantity, price and line total.
Subtotal, tax, discounts and the total due.
How to pay: bank details, e-transfer email, UPI ID or payment link.

Numbering invoices

Use a simple sequence you never repeat, such as INV-0001, INV-0002. Some businesses add the year: 2026-001. Consistent numbering makes bookkeeping and tax filing far easier.

Make one now

Open the PDFCop invoice generator.
Add your details and logo once — they’re remembered in your browser for next time.
Add the customer and items. Totals, tax and balance due are calculated for you.
Download the PDF and email it, or print it.

Tips to get paid faster

Send the invoice the day the work is finished.
Give a clear due date and payment method.
Name the file clearly, e.g. "Invoice-INV-1042.pdf".
Follow up politely a day after the due date.

Questions

Should I charge sales tax on my invoice?

Only if you are registered for it (for example GST/HST in Canada above the small-supplier threshold, or GST in India). Check the rules for your country and province or state.

What is the difference between an invoice and a receipt?

An invoice asks for payment. A receipt confirms payment was received. PDFCop has a receipt maker for that too.