Title: Fatal Error!
Last modified: August 24, 2016

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# Fatal Error!

 *  [WebforWes](https://wordpress.org/support/users/webforwes/)
 * (@webforwes)
 * [11 years ago](https://wordpress.org/support/topic/fatal-error-1631/)
 * Getting the following error: Fatal error: Call to undefined method WC_Tax::_insert_tax_rate()
   in /home/gooaal23/public_html/wp-content/plugins/taxjar-simplified-taxes-for-
   woocommerce/includes/class-wc-taxjar-integration.php on line 374
 * any ideas?
 * [https://wordpress.org/plugins/taxjar-simplified-taxes-for-woocommerce/](https://wordpress.org/plugins/taxjar-simplified-taxes-for-woocommerce/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [tonkapark](https://wordpress.org/support/users/tonkapark/)
 * (@tonkapark)
 * [10 years, 12 months ago](https://wordpress.org/support/topic/fatal-error-1631/#post-6098320)
 * Hey Web-
 * What version of WordPress and WooCommerce? We do know we work best on 2.3+ of
   WooCommerce.
 * You can get more immediate help at [support@taxjar.com](https://wordpress.org/support/topic/fatal-error-1631/support@taxjar.com?output_format=md).
   Sometimes the posts on this site don’t email us. Thanks.

Viewing 1 replies (of 1 total)

The topic ‘Fatal Error!’ is closed to new replies.

 * ![](https://ps.w.org/taxjar-simplified-taxes-for-woocommerce/assets/icon-256x256.
   png?rev=1203621)
 * [TaxJar - Sales Tax Automation for WooCommerce](https://wordpress.org/plugins/taxjar-simplified-taxes-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/taxjar-simplified-taxes-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/taxjar-simplified-taxes-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/taxjar-simplified-taxes-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/taxjar-simplified-taxes-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/taxjar-simplified-taxes-for-woocommerce/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [tonkapark](https://wordpress.org/support/users/tonkapark/)
 * Last activity: [10 years, 12 months ago](https://wordpress.org/support/topic/fatal-error-1631/#post-6098320)
 * Status: not resolved