Understand this route
Find and verify a PKD code through the official classification, not an unofficial activity description.
What to do
1. Describe the actual activity and find the relevant code in the PKD classifier.
2. Check whether the activity is regulated before declaring the code.
Official lookup
Describe the real activity in the PKD classifier, verify the code to subclass level and distinguish the principal and additional codes. If the description points to regulated activity, first check the permit or register; CEIDG/KRS is a later action only after choosing the code.