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Legal & tax

How to Connect myDATA to a Gym or Studio

6 minutes of reading May 26, 2026

Guide for connecting myDATA to a gym or studio: codes, TaxisNet, information needed and receipts to AADE.

What are these codes and why do you need them?

To connect a platform to myDATA, access data from AADE is needed. With them the platform can communicate with the service and send the necessary data for receipts and documents.

These are not codes that should be shared with everyone. You keep them carefully and only give them to the system or partner who really has a reason to use them.

What you need before you start

Before you start, collect the basics:

  • the company's TaxisNet codes,
  • the VAT number,
  • the email used by the company,
  • access to the accountant, if you are not sure about any setting.

It is better to do the process from a computer and not hastily from a mobile phone.

Where does the procedure take place?

The process is done through the services of AADE for myDATA. You connect with the company codes and follow the steps given by the AADE platform for users, applications and connections.

The names in the menus may change, so do not rely on screenshots from old guides. If something doesn't match, ask your accountant or the support of the platform you're using.

What information should you keep?

Usually you will need information about the application and the business user. Keep them in a safe place, not in a simple note on the desktop or in a message that can get lost.

If you don't have a password manager, ask your accountant or technician to recommend a safe way to store them.

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Do a test first

Before you think everything is ready, do a connection test through your platform. You want to see that the data is correct and that the system can communicate with myDATA.

If an error occurs, don't leave it for later. Usually it's a wrong code copy, wrong user or setting that needs to be checked by the accountant.

What to watch out for after connecting

After logging in, check with your accountant that the first receipts look correct. Don't wait a whole month to find out something doesn't match.

Also have a process for changing passwords when the accountant, partner or person who had access to the data changes.

How fitVibe Plus helps

At fitVibe Plus, the logic is to not leave receipts detached from bookings and payments. The team can help with initial setup, login control and day-to-day payment insight.

The goal is not to replace the accountant. It is for the accountant to have clearer data and for the studio to have less manual searching.

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