Woocommerce has an automated tax system that relies on the “bloatware” plugin Jetpack. If you don’t want to use Jetpack you have to input tax rates manually (or use a different plugin). The other options is to upload your own rates via CSV. Here is a CSV download of tax rates for USA and Canada, and another sheet for USA and EU. Rates updated for 2023 (Canada) and 2022 (USA). Double-check to make sure these rates are accurate for your regions (especially EU). That’s the disclaimer.
Go to Woocommerce –> Settings –> Tax –> Standard Rates –> Import CSV