Autumn's best reason to start Light entrepreneurship – Service fee only 3.5 %!

Now is the perfect moment to start Light entrepreneurship! Register for I calculate.com by the end of 2026 and get a service fee of only 3.5 % until the end of the year with promo code SYKSY.

Do you want to invoice for your work without starting your own company? I calculate.com makes invoicing for work easy, so you can focus on what matters – your expertise and doing the work.

Starting has never been this easy

• Service fee only 3.5 % until the end of 2026 with promo code SYKSY.
• Joining fee 0 € – start without initial costs.
• No commitment required – registering does not oblige you to use the service.

Registering costs nothing and does not commit you to anything. So you can join Today and take advantage of the campaign benefit when you start invoicing.

How to take advantage of the campaign benefit

1. Register as a new user on I calculate.com.
2. Enter promo code SYKSY according to the campaign terms.
3. Utilize the 3.5 % service fee until the end of 2026 (31.12.2026).

The campaign applies to new registrations. The benefit is valid until the end of 2026.

Take the first step towards easier entrepreneurship!

You have the expertise – we help with invoicing. Don't wait for the perfect moment, but start when it suits you.

Register now for free and Use the campaign benefit!

Promo code: SYKSY

REGISTER FOR FREE