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Avalara Help Center

Why is my EO TaxNow plugin version 1.5.4 no longer working with my WooCommerce set up?


I use WooCommerce and the EO TaxNow plugin and am on version 1.5.4. My AvaTax settings page will now not let me save anything and tax is not calculating. What do I do?




EO TaxNow


This is likely due to an expired license of EO TaxNow and being on an older version.

Login to and purchase a new license, which will also get you the latest version of the plugin.

Next steps

If this doesn't fix your issue, we recommend upgrading to the latest version of WooCommerce.