Business activity is key to determinate some VAT deduction rules and because the information must be indicated to the tax authorities. You can setup your business activity in your company profile.
👉 Click on Settings/Companies
This action will allow you to manage the different settings of your company. In addition you can also add new companies.
👉 Click on "Edit"
This table list all the legal entities you have access to. Select the company you need to edit and click edit as below:
👉 Change the business activity
In the section General Information, the Company Business Activity can be changed. You can either insert your NACE code (ideal when you know it) or pick the most appropriate activity.
Don't forget to click on "Save business activity" in order to keep your modification done.