Before you sell anything, get the fundamentals right under WooCommerce → Settings.
What to configure
- General: store address, the countries and regions you sell to, and your currency.
- Products: weight and dimension units, plus stock management.
- Accounts and privacy: whether customers create an account at checkout, and data protection options.
Tip: set your country and currency correctly from day one — they drive taxes, shipping and the way prices are displayed.