For an online B2C business, only three main types of documents will probably be enough — Privacy Policy, Cookie Policy, and Terms and Conditions; A B2B company will have to operate with several contract types; Any type of company that requires to hire someone will require an Employment Contract and might require a Non-Disclosure Agreement
- VAT (declared in the EU country where the company is VAT registered)
- and also customs tax, excise duties, environmental charges, taxes for cross-border operations, etc