Create professional invoices in seconds

Join thousands of UK freelancers and small businesses who are saving time and getting paid faster with our free online invoice generator.

Join thousands of UK freelancers and small businesses who are saving time and getting paid faster with our free online invoice generator.

Join thousands of UK freelancers and small businesses who are saving time and getting paid faster with our free online invoice generator.

Join thousands of UK freelancers and small businesses who are saving time and getting paid faster with our free online invoice generator.

Create and Send Invoices in Just a Few Clicks

Our user-friendly platform makes it incredibly simple to create and send professional invoices. Here's how it works:

Fill in Client Information

Whether you're splitting lunch or paying a business partner, sending money on Altery is instant and easy.

Choose Your Template

Start by selecting from a wide range of professional invoice templates.

Add Your Details

Easily input your business information and upload your logo for a branded look.

Customise as Needed

Adjust the currency, add a discount type (percentage or flat amount), and include any necessary taxes.

Send and Get Paid

Generate a shareable invoice link, download a PDF of your invoice, or send it directly to your client.

Itemise Your Services

List your services or products, quantities, and rates. You can also include a purchase order (PO) number if applicable.

With features like invoice number auto-generation, you can be sure that each invoice is unique and easy to track. You can also manage multi-page invoices for larger projects and set up recurring invoices for your regular clients, ensuring a steady cash flow. The balance due is always clearly displayed, leaving no room for confusion.

Why You’ll Love Our Invoice Generator

Our online invoice generator is packed with features designed to make your life easier and your business more efficient. Here are some of the key benefits:

Save Precious Time

Move on from spreadsheets and manual calculations with automated invoicing. Set up recurring invoices for your regular clients and save hours each month.

Look Professional

Impress your clients with sleek, professional invoice templates that reflect your brand's quality.

Get Paid Faster

Our pay-enabled invoices allow you to accept online payments directly. Integrate with services like Stripe for easy credit card processing.

Stay Organised

With invoice tracking, you'll always know the status of your invoices. Get a clear business overview of your income and manage your finances more effectively.

Reduce Errors

Our tool handles the calculations, ensuring accuracy. Use client and item auto-save for future invoices, minimising the risk of manual data entry mistakes.

Never Chase a Payment Again

Set up automatic reminders for overdue invoices and maintain a healthy cash flow.

You can also integrate with popular accounting software like QuickBooks for seamless financial management.

Customise Your Invoices to Match Your Brand

Your invoices are an extension of your brand. Our tool offers extensive customisation options to ensure they reflect your professional image.

Extensive Library

Choose from our invoice template library, which includes industry-specific templates for various professions.

Easy Editing

Use our intuitive drag-and-drop editor to create custom invoice templates that suit your needs.

Branding

Upload your logo and set up a brand kit with your preferred fonts and colour schemes to maintain brand consistency.

Flexible Fields

Add or remove fields like a discount field to tailor your invoices to specific clients or projects.

Professional Output

Export your final invoice as a professional PDF, ready to be sent to your client.

Our template builder makes it easy to create and save templates for future use, including for recurring invoices.

Creating the Perfect Invoice: What to Include

A complete and professional invoice is crucial for prompt payment and accurate record-keeping. Here are the essential elements to include

Payment Information

Clear payment terms (e.g., "Due within 30 days").

Client Details

The client's name and address.

Unique Identifier

A unique invoice number.

Dates

The invoice date and the payment due date.

Itemised List

A clear description of goods or services provided, along with quantities and rates.

The Cost Breakdown

Show the subtotal, any discounts or shipping costs, applicable tax (like VAT), and the final amount due.

Your Details

Your company name and details (address, phone number, email). For limited companies, this should be the full company name as it appears on the certificate of incorporation. Sole traders should include their name and any business name being used.

Top Tips for Professional Invoicing

Getting paid on time is vital for any business. Here are some best practices to help you manage your invoicing effectively:

Be Clear and Concise

Use simple language for your product or service descriptions.

Establish Payment Terms Upfront

Agree on payment terms before starting any work to avoid misunderstandings later.

Offer Multiple Payment Methods

Make it easy for clients to pay by accepting online payments, bank transfers, or credit cards.

Include Detailed Payment Instructions

Clearly provide your bank name, account number, and sort code for bank transfers.

Consider Late Payment Penalties

Outline any late payment penalties in your terms to encourage prompt payment.

Automate Where Possible

Use invoice automation for recurring invoices to save time and ensure consistency.

Send Professional Estimates

Start the process with professional estimates to set clear expectations from the outset.

Maintain Your Brand

Ensure you send a well-branded invoice every time to reinforce your professional image.

The Perfect Invoicing Tool for Any Business

Our invoice generator is a versatile tool that can be adapted to suit a wide range of industries and use cases.

For Freelancers

Ideal for graphic designers, writers, and consultants who need to create and send invoices quickly and efficiently.

For Contractors

Perfect for plumbers, painters, and other tradespeople who need to create contractor invoices on the go.

For Small Business Owners

Efficiently manage your finances with features for creating bookkeeping invoices, commercial invoices, and tax invoices.

Other Use Cases

Create proforma invoice documents, receipt invoices, and manage billing for services like pool services. You can also easily set up recurring invoices for ongoing retainers.

Have Questions? We’ve Got Answers

Our invoice generator is a versatile tool that can be adapted to suit a wide range of industries and use cases.

Is this invoice generator really free?

Is this invoice generator really free?

Is this invoice generator really free?

Is this invoice generator really free?

Can I create a tax invoice or GST bills?

Can I create a tax invoice or GST bills?

Can I create a tax invoice or GST bills?

Can I create a tax invoice or GST bills?

How is my invoice number generated?

How is my invoice number generated?

How is my invoice number generated?

How is my invoice number generated?

Can I send invoices in a PDF format?

Can I send invoices in a PDF format?

Can I send invoices in a PDF format?

Can I send invoices in a PDF format?

What is a proforma invoice?

What is a proforma invoice?

What is a proforma invoice?

What is a proforma invoice?

Does the tool support different currencies?

Does the tool support different currencies?

Does the tool support different currencies?

Does the tool support different currencies?

Can I set up recurring invoices for my retainers?

Can I set up recurring invoices for my retainers?

Can I set up recurring invoices for my retainers?

Can I set up recurring invoices for my retainers?

Where can I see invoice examples?

Where can I see invoice examples?

Where can I see invoice examples?

Where can I see invoice examples?

Altery Ltd., registered in England and Wales under company number 06984177, with registered office at One Canada Square, Office 24, Hgs 24, London, England, E14 5AB, is authorised by the Financial Conduct Authority as an Electronic Money Institution (FCA Firm Reference Number 901037).
Electronic money services are regulated under the Electronic Money Regulations 2011.
Client funds are safeguarded in accordance with FCA requirements, not the Financial Services Compensation Scheme (FSCS).
You may verify our authorisation on the Financial Services Register.


Altery EU Ltd., registered in Cyprus under company number HE 415141, with its registered office at Andrea Kariolou, 38 Agios Athanasios, 4102, Limassol, Cyprus, is authorised and regulated by the Central Bank of Cyprus as an Electronic Money Institution under the Electronic Money Laws of 2012 and 2018 (Licence No. 115.1.3.61).
Altery EU Ltd. has not yet launched its services. When services become available, client funds will be safeguarded in segregated accounts in accordance with applicable legislation.
You may verify our authorisation on the Central Bank of Cyprus public register.

All rights reserved. © 2026

Altery Ltd., registered in England and Wales under company number 06984177, with registered office at One Canada Square, Office 24, Hgs 24, London, England, E14 5AB, is authorised by the Financial Conduct Authority as an Electronic Money Institution (FCA Firm Reference Number 901037).
Electronic money services are regulated under the Electronic Money Regulations 2011.
Client funds are safeguarded in accordance with FCA requirements, not the Financial Services Compensation Scheme (FSCS).
You may verify our authorisation on the Financial Services Register.


Altery EU Ltd., registered in Cyprus under company number HE 415141, with its registered office at Andrea Kariolou, 38 Agios Athanasios, 4102, Limassol, Cyprus, is authorised and regulated by the Central Bank of Cyprus as an Electronic Money Institution under the Electronic Money Laws of 2012 and 2018 (Licence No. 115.1.3.61).
Altery EU Ltd. has not yet launched its services. When services become available, client funds will be safeguarded in segregated accounts in accordance with applicable legislation.
You may verify our authorisation on the Central Bank of Cyprus public register.

All rights reserved. © 2026

Altery Ltd., registered in England and Wales under company number 06984177, with registered office at One Canada Square, Office 24, Hgs 24, London, England, E14 5AB, is authorised by the Financial Conduct Authority as an Electronic Money Institution (FCA Firm Reference Number 901037).
Electronic money services are regulated under the Electronic Money Regulations 2011.
Client funds are safeguarded in accordance with FCA requirements, not the Financial Services Compensation Scheme (FSCS).
You may verify our authorisation on the Financial Services Register.


Altery EU Ltd., registered in Cyprus under company number HE 415141, with its registered office at Andrea Kariolou, 38 Agios Athanasios, 4102, Limassol, Cyprus, is authorised and regulated by the Central Bank of Cyprus as an Electronic Money Institution under the Electronic Money Laws of 2012 and 2018 (Licence No. 115.1.3.61).
Altery EU Ltd. has not yet launched its services. When services become available, client funds will be safeguarded in segregated accounts in accordance with applicable legislation.
You may verify our authorisation on the Central Bank of Cyprus public register.

All rights reserved. © 2026

Altery Ltd., registered in England and Wales under company number 06984177, with registered office at One Canada Square, Office 24, Hgs 24, London, England, E14 5AB, is authorised by the Financial Conduct Authority as an Electronic Money Institution (FCA Firm Reference Number 901037).
Electronic money services are regulated under the Electronic Money Regulations 2011.
Client funds are safeguarded in accordance with FCA requirements, not the Financial Services Compensation Scheme (FSCS).
You may verify our authorisation on the Financial Services Register.


Altery EU Ltd., registered in Cyprus under company number HE 415141, with its registered office at Andrea Kariolou, 38 Agios Athanasios, 4102, Limassol, Cyprus, is authorised and regulated by the Central Bank of Cyprus as an Electronic Money Institution under the Electronic Money Laws of 2012 and 2018 (Licence No. 115.1.3.61).
Altery EU Ltd. has not yet launched its services. When services become available, client funds will be safeguarded in segregated accounts in accordance with applicable legislation.
You may verify our authorisation on the Central Bank of Cyprus public register.

All rights reserved. © 2026