删除 WooCommerce 中针对最小购物车总数和特定国家/地区的所有税费

Question

我们需要对超过 150 欧元的英国订单收取 0 增值税，包括运费和支付网关费用，但不包括 20% 的正常增值税。

因此，如果英国居住地址以 130 的价格订购商品，运费和支付网关费用为 9，那么我们将收取增值税，因此客户支付 139+9+20% 的增值税，但是，如果订单为 130，运费和付款网关费用是 23 所以总共 153 没有增值税我们不收税。

我创建了这个，但它仍然对运费征税，而且 PayPal 附加费用也在征税，我的脑袋很碎，真的以为我会寻求建议。



add_action( 'woocommerce_before_calculate_totals','auto_add_tax_for_room', 10, 1 );
function auto_add_tax_for_room( $cart ) {
    if ( is_admin() && ! defined('DOING_AJAX') ) return; 
    
    $shipping_country = WC()->customer->get_shipping_country();
    $subtotal = 0;
    foreach ( WC()->cart->get_cart() as $cart_item ) {
        $subtotal += $cart_item['data']->get_price('edit') * $cart_item['quantity'];
    }
    $subtotal = intval($subtotal);
    

    if($shipping_country!='GB' || $subtotal < 125) return;
    
    $percent = 0;
    // Calculation
    $surcharge = ( $cart->cart_contents_total + $cart->shipping_total ) * $percent / 100;

    // Add the fee (tax third argument disabled: false)
   foreach ( $cart->get_cart() as $cart_item ) {
        // get product price
        $price = $cart_item['data']->get_price();

        $cart_item['data']->set_tax_class( 'Zero rate' ); // Above 2500
    }
    return;
}

Answer 1

挂钩 woocommerce_before_calculate_totals 仅适用于购物车商品，这里的税收 class 仅适用于产品，因为 $cart_item['data'] 是 WC_Product 对象。

如果您的产品价格设置为不含税，则还有另一种更简单的选择，它会在满足您的条件时免除所有税费。

请尝试以下操作：

add_action( 'woocommerce_calculate_totals', 'set_customer_tax_exempt' );
function set_customer_tax_exempt( $cart ) {
    if ( is_admin() && ! defined('DOING_AJAX') )
        return;

    $min_amount = 150; // Minimal cart amount
    $countries  = array('GB'); // Defined countries array

    $subtotal   = floatval( $cart->cart_contents_total );
    $shipping   = floatval( $cart->shipping_total );
    $fees       = floatval( $cart->fee_total );
    $total      = $subtotal + $shipping + $fees; // cart total (without taxes including shipping and fees)

    $country    = WC()->customer->get_shipping_country();
    $country    = empty($country) ? WC()->customer->get_billing_country() : $country;
    $vat_exempt = WC()->customer->is_vat_exempt();
    $condition  = in_array( $country, $countries ) && $total >= $min_amount;

    if ( $condition && ! $vat_exempt ) {
        WC()->customer->set_is_vat_exempt( true ); // Set customer tax exempt
    } elseif ( ! $condition && $vat_exempt ) {
        WC()->customer->set_is_vat_exempt( false ); // Remove customer tax exempt
    }
}

add_action( 'woocommerce_thankyou', 'remove_customer_tax_exempt' );
function remove_customer_tax_exempt( $order_id ) {
    if ( WC()->customer->is_vat_exempt() ) {
        WC()->customer->set_is_vat_exempt( false );
    }
}

代码进入活动子主题（或活动主题）的 functions.php 文件。已测试并有效。

Answer 2

感谢 LoicTheAztec 的帮助，我做了一些更改，最终使用以下内容并解决了英国税收问题

add_action( 'woocommerce_before_calculate_totals','auto_add_tax_for_room', 10, 1 );
function auto_add_tax_for_room( $cart ) {
    if ( is_admin() && ! defined('DOING_AJAX') ) return; 
    
    $shipping_country = WC()->customer->get_shipping_country();
    $subtotal = 0;
    foreach ( WC()->cart->get_cart() as $cart_item ) {
        $subtotal += $cart_item['data']->get_price('edit') * $cart_item['quantity'];
    }
    $subtotal = intval($subtotal);  

    if($shipping_country!='GB' || $subtotal < 125) return;
    
    $percent = 0;
    // Calculation
    $surcharge = ( $cart->cart_contents_total + $cart->shipping_total ) * $percent / 100;

    // Add the fee (tax third argument disabled: false)
   foreach ( $cart->get_cart() as $cart_item ) {
        // get product price
        $price = $cart_item['data']->get_price();

        $cart_item['data']->set_tax_class( 'Zero rate' ); 
       
    }
    return;
}

function flat_rates_cost( $rates, $package ) {
    $shipping_country = WC()->customer->get_shipping_country();
    
    $subtotal = 0;
    foreach ( WC()->cart->get_cart() as $cart_item ) {
        $subtotal += $cart_item['data']->get_price('edit') * $cart_item['quantity'];
    }
    $subtotal = intval($subtotal);
    
    if($shipping_country!='GB' || $subtotal < 125) return $rates;
    
    foreach ( $rates as $rate_key => $rate ){
        if ( 'free_shipping' !== $rate->method_id ) {
            $has_taxes = false;
            $taxes = [];
 
            // Taxes rate cost (if enabled)
            foreach ($rates[$rate_key]->taxes as $key => $tax){
                if( $tax > 0 ){
                    $has_taxes = true;
                    $taxes[$key] = 0; // Set to 0 (zero)
                }
            }
            if( $has_taxes )
                $rates[$rate_key]->taxes = 0;
        }
    }
    return $rates;
}
add_filter( 'woocommerce_package_rates', 'flat_rates_cost', 10, 2 );

删除 WooCommerce 中针对最小购物车总数和特定国家/地区的所有税费

Remove all taxes in WooCommerce for a min cart total and specific countries

php

wordpress

cart

woocommerce

tax