Entrepreneurs most important tools for invoicing and customers relationship management

Send invoices electronically or send them yourself, keep track of your customers and send reports to your bookkeeper. You can also create offers, check customer payment defaults and monitor the status of your invoices (due, paid, unpaid, drafts)

Use anywhere and anytime with any device. As long as you have a web browser you’re good to go. Your information is always with you. Start invoicing for free or read more below.

How does the free invoicing software work?

An Excel invoice template is by far the most commonly used invoicing software. We want to change this by offering every entrepreneur an invoicing software completely free of charge.

Add customer’s contact information

A customer's contact information can be added directly when creating an invoice.

Add invoice rows

The invoice row entries include a description, price and amount of the item to be invoiced

Confirm and send the invoice

Send it yourself or through our electronic invoicing service (email, e-invoice, printing service) - whichever way your customer wants to receive the invoice.

Creating invoices using Isolta is straightforward, and sent invoices stay in good order. If you want, you may also send invoices electronically.

Did we mention that Isolta is free?
Why are you giving out free invoicing software?

Always send invoices the way your customer wants to receive them

From Isolta, you can send an invoice traditionally by mail or modernly in electronic form. You can find more information about electronic invoicing here.

Easy invoicing with comprehensive tools

Use an invoice as a template

Invoicing can be made faster in many ways. The most common way is to utilize invoice templates or to copy an old invoice as a new one. This way, you don't need to enter the same information every time.

Use an invoice as a template

Use Contact Register to create invoices faster

When you enter the name of the company you're invoicing, Isolta will fill it in for you.

Use Contact Register to create invoices faster

Add invoice rows from a Product Register

Products and services can be conveniently stored into the Product Register during their first use. When you start filling invoice rows while creating your next invoice, you'll be pleasantly surprised.

Add invoice rows from a Product Register

Customer management (CRM)

You are an entrepreneur. You have customers (or you won't be an entrepreneur for long). How do you keep track of your customers' purchases, contacts and the things you have promised?

In a calendar?
By e-mail?
In your notebook?
In an Excel file?
In your head?

From now on, all information about every interaction between you and each of your customers should be stored in Isolta. Why? Because it already contains information about the customer's purchases. E-mails, notes and other things that have been agreed upon can also be conveniently stored there.

Reporting to your accountant

All companies have an accounting responsibility, and the entrepreneur is responsible for implementing it. In our experience, it's often best to do accounting together with an expert. We recommend sending finished reports to an accounting firm. This will make the accountant's job easier, which will save time and accounting costs.

Isolta gives you a clear accounting report every month, with which your accountant is able to log all sales events in a few entries.

Mobile use

Anywhere. Anytime. Any device. As long as you have a web browser you’re golden.

Your data will be safe

Your data is safe with us on automatically and continuously backed-up servers.

Proven security

Isolta is up to the highest level of security. Audited by The Finnish Software Entrepreneurs Association.

Fully supported

We have a team of invoicing specialists helping you at every step of the way

Send your first invoice within minutes

Sign up for Isolta for free! Once you have an account, you can start invoicing right away. Watch the video and see how easily you can send your first invoice.

Great! Just activate your Isolta-account and it is ready for use.

The activation link of your user account has been sent to you by email .

Activate the account by clicking the link in the email..

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What happens when you sign up?

  1. Your account is created and you will receive a confirmation email. After the confirmation you can start invoicing.
  2. You will get all the features for free until you have more than 10 invoices / year.
  3. You can upgrade to paid versions when needed.