Setting up WooCommerce Tax

Howdy @harveey ??

Setting up tax with conditions as you described is not possible by default with the WooCommerce inbuilt tax settings. You may need a plugin to help you achieve this. Perhaps one of these will be of help.

I’m not aware of a tax plugin that allows you set up tax with conditions as you described so I will be unable to make a solid recommendation, sorry.

Hi @harveey,

You can do that by adding a fee to the cart conditionally. Here is the code you can take reference from it.

function zworthkey_add_fee_line( $cart ) {
   if (is_admin() && !defined('DOING_AJAX')) {
       return;
   }
  
   $percentage = 0.03;  // Percentage (3%) in float
   $percentage_fee = (WC()->cart->get_cart_contents_total() + WC()->cart->get_shipping_total() + WC()->cart->get_taxes_total()) * $percentage;
 
   $cart_total = (WC()->cart->get_cart_contents_total() + WC()->cart->get_shipping_total() + WC()->cart->get_taxes_total());
   if ($cart_total > 5000) {
   WC()->cart->add_fee(__('A small fee for orders over $5,000.00', 'txtdomain'), $percentage_fee);
 
}
add_action( 'woocommerce_cart_calculate_fees', 'zworthkey_add_fee_line' );

I hope that work for you
Thank you

Thanks for the replies.
I found a plugin that adds a percentage to the subtotal whenever the amount reaches a certain amount.