能否在结账流程中隐藏‘International Price Adjustment’税项的所有提及？

Absolutely, you can pull this off—hiding the 'International Price Adjustment' tax line entirely during checkout while maintaining your unified NZD$4.95 pricing is totally doable. Let’s break down how to make this work, depending on your e-commerce platform (I’ll cover the most popular ones since you didn’t specify):

1. Platform-Specific Fixes #

Shopify #

• First, head to Settings > Taxes and duties. For your international tax zone, tweak the "International Price Adjustment 15%" rule: instead of displaying it as a visible tax line, ensure it’s absorbed into the base NZD$4.95 price (so customers never see it broken out).
• To enforce hiding the line in checkout, use the Checkout Editor (Settings > Checkout) to customize the order summary with a Liquid condition:

  {% for tax_line in checkout.tax_lines %}
    {% unless tax_line.title contains 'International Price Adjustment' %}
      <li class="tax-line">
        <span class="tax-line__title">{{ tax_line.title }}</span>
        <span class="tax-line__price">{{ tax_line.price | money }}</span>
      </li>
    {% endunless %}
  {% endfor %}
  

• Don’t forget to set product pages to show "NZD$4.95 (includes NZ$0.65 GST)" for NZ customers, and just "NZD$4.95" for international shoppers.

WooCommerce #

• Go to WooCommerce > Settings > Tax. For the "International Price Adjustment 15%" tax class, adjust its display settings to avoid showing it at checkout. Then add this PHP snippet to your child theme’s functions.php or a code snippet plugin to hide the line entirely:

  add_filter( 'woocommerce_get_order_item_totals', 'hide_international_tax_adjustment', 10, 3 );
  function hide_international_tax_adjustment( $total_rows, $order, $tax_display ) {
      foreach ( $total_rows as $key => $row ) {
          if ( strpos( $row['label'], 'International Price Adjustment' ) !== false ) {
              unset( $total_rows[$key] );
          }
      }
      return $total_rows;
  }
  

• Use geolocation tools to switch product price messaging: show GST details for NZ customers, and clean pricing for international ones.

2. Universal Best Practices #

• Test both customer types: Verify NZ shoppers see the GST breakdown in product pages and checkout, while international customers only see the flat NZD$4.95 with no tax references.
• Keep accounting intact: Even though you’re hiding the adjustment for customers, make sure your internal systems still track it for tax reporting—don’t delete the tax rule entirely.
• Clarity upfront: For NZ customers, explicitly state the GST inclusion on product pages (e.g., "NZD$4.95 incl. NZ$0.65 GST") to avoid checkout surprises.

内容的提问来源于stack exchange，提问作者warm__tape