Why are you giving out free invoicing software?

We provide you a free invoicing software with clear, ready-made invoice templates. Why do we offer this? Find out more, or start invoicing.

No credit card. No commitments.

Anyone doing invoicing should be able to use a tool designed for the purpose. However, too many entrepreneurs use an Excel invoice template, because invoices are few and an invoicing software feels like a big investment.

Use Isolta to manage your customer relationships and products, make offers and send electronic invoices. Your ten first invoices per year are on us. Upgrade to a paid account when your business starts to thrive.

We believe that your sales will increase when you have professional tools for invoicing and sales management. In that case you can expand to a paid version. This will benefit both you as a customer and us as a service provider.

What do I get for free?

  • An invoicing software with ready-made, clear invoice templates
  • Invoice list and tools for reporting
  • Customer and product register
  • An option for electronic invoicing (from 0.39 € / invoice)
  • Receivables and payment reminders

How to create an invoice using the free Isolta software

Invoicing is easy. Enter the customer information, enter the products or services sold and create an invoice.

You can send invoices traditionally as a hard copy or electronically – the choice is yours.

Online system rocks immediately after the first tests

Arttu Muukkonen
Suunnittelutoimisto Koskine & Muukkone Oy

Some of the best free software I have used

Henrik Tenhovirta
Elementti web-kehitys ja konsultointi

Creating an invoice has been enjoyable, easy and fast!

Tuomo Aura
Web-veistämö Oy


Use our invoicing software for free with few invoices and upgrade if needed. Every version includes all the features. These are “global prices”. See the country-specific prices of GermanySwedenFinlandEstonia or Latvia. All prices are VAT exclusive.

Possible billing period:

Invoicing Create and send invoices effortlessly. Use different invoice templates and barcode.

Receivables Check from the invoice list if the invoice is past due, paid or unpaid.

Payment reminders Add late payment fees and penalty interest and send the reminder to your customer

Sales reports With the help of sales reports you are able to estimate how your business is doing. Send reports to your accountant too!

Customer management (CRM) Keep track of your customers' orders, communications and agreements.

Product Register Save products, services, hourly rates and add them to the invoice directly from the product register.

Quotes Create quotes, order confirmations and dispatch notes from invoice drafts.

Free customer support Do you have any questions or need help using Isolta? We will happily help you, for free.

Email and PDF-invoices per invoice sent Send the invoice directly from Isolta to your customer's email, or download it as a PDF file and print / send it separately.

E-invoice to a company per invoice sent Send the invoice as an e-invoice directly to your customer's purchase invoice system.

Printing service per invoice sent Send the invoice through our printing service, which will print and mail the invoice for you.


With 10 invoices per year you get Isolta and all of its features free of charge. When you run out of free invoices you can upgrade to the unlimited plan. E-invoices, printing service, checking payment defaults are services with additional transaction fee.

Earn more free invoices by recommending Isolta to others. If someone that you recommended Isolta to signs up for Isolta you both get 5 free more invoices to send.


/ Month





Pro version includes all the software features without restrictions. You can choose the invoicing period to be 1, 3 or 12 months. The subscription will be automatically renewed if you do not cancel the subscription before the next invoicing period starts.

E-invoicing, printing service, debt collection and checking payment defaults are services with additional transaction fee.


/ Month + VAT




Send your first invoice within minutes

Sign up for Isolta for free! No credit card needed. No commitments.
Have a look around or start invoicing right away.

No credit card. No commitments.