Free Invoice Templates — Download in Word, Excel, Google Sheets & Pages

Billdu offers a free library of professional invoice templates for small businesses, freelancers, and contractors. Every template is fully editable and ready to send — no signup, no watermark.

Last updated: April 2026

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Blank, modern, and country-specific designs. Free to download, easy to customize.
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Free Templates for Every Business Document

From the first quote to the final receipt — Billdu has a template for every stage of your sale.

DELIVERY NOTE

Confirms goods or completed work were handed over to a client.

CREDIT NOTE

Corrects or refunds an invoice you've already sent. Handy for fixing billing mistakes or applying discounts.

PROFORMA INVOICE

A preliminary invoice that locks in price and terms before you start the job. Great for deposits and new clients.

QUOTE

A fixed-price offer you send before work begins. Essential for contractors, freelancers, and service pros.

PURCHASE ORDER

A formal request to buy materials or services from a supplier. Keeps your expenses clean and trackable.

ESTIMATE

An approximate cost for a project or service. For trades, consultants, and anyone pricing custom jobs.

Popular Invoice Templates

The designs our users download most. Free, editable, ready in seconds.

What Makes Billdu Worth It

Not sure if invoicing software is for you? Let us give you more reasons.

Free Time

60% SAVED TIME

With the simple app, work smarter, not harder.

fast payments

2x FASTER PAYMENTS

Get paid up to 9 days sooner.

Comfort

ON ALL DEVICES

Billdu simplifies business tracking on mobile and web.

Invoice faster, get paid quicker with Billdu

Invoicing · Sales · Communication