FAQ – Taxes are not calculated correctly

The EU VAT Assistant doesn’t calculate taxes, nor it affects how taxes are calculated. Tax calculation depends entirely on WooCommerce, our plugin simply collects tax information after the VAT has been calculated and applied.

If the tax calculation seems not to work, it most likely depends on an incorrect configuration of the tax rates. You can find more details about taxes and how to set them up here: https://docs.woocommerce.com/document/setting-up-taxes-in-woocommerce/