Unregistered business is a great option for people who want to start selling online – without having to launch a company at the beginning.
It’s a perfect solution for starters, especially if you’re just testing your idea or learning e-commerce.
In this article, we explain what this business form is and how you can use it legally when running an online store.
Unregistered business (or “nierejestrowa”) is a way of selling products or services without registering a company in CEIDG.
This form is available to people who:
are at least 13 years old,
don’t run a registered business,
as of writing this article – your gross monthly income doesn’t go over 3,499.50 PLN (which is 75% of the minimum wage in 2025).
You sell products on the EcomFly store and the customer pays you for the order.
You keep simple sales records (like in an Excel sheet) and settle up once a year – in the standard PIT-36 tax return.
You don’t need a business account, a cash register, or to pay ZUS.
You can also issue invoices – all you have to do is add your details as an individual.
You don’t go over the monthly income limit.
You don’t do any activity that needs registration (like regulated professions).
You have a legal source for your products (you’re not selling fakes or banned goods).
You’ll take care of documentation – like keeping records of sales and a shop policy.
Yes.
On EcomFly you can run your shop and operate as a non-registered business – as long as you don’t go over the mentioned income limit and you meet the other conditions.
You can use payment gateways, add products, issue personalized invoices, and grow your business – without the usual business formalities.
Unregistered business is a simple and legal way to start selling online without setting up a company.
On EcomFly you get full support to run your business in this model – without formal barriers and with ready-made tools that make it easier for you.