CartTaxify for WooCommerce
CartTaxify for WooCommerce lets store owners define simple, powerful tax rules based on cart value:
- Cart subtotal below the configured threshold → tax rate is applied automatically.
- Cart subtotal at or above the threshold → no tax (tax free).
- Each rule is tied to a specific currency, enabling true multi-currency tax logic.
- Works with any currency setup — no extra plugins required.
Key Features
- Add unlimited rules — one per currency
- Set your own threshold amount and tax rate per currency
- Optionally customize the tax label (e.g. “GST”, “VAT”)
- Clean admin UI under WooCommerce → Cart Tax Rules
- Works on classic cart/checkout AND WooCommerce Block Checkout
- No billing address required — tax is based on active currency only
- Compatible with WPML + WooCommerce Multilingual, WooCommerce Payments, and most other currency plugins
- HPOS (High-Performance Order Storage) compatible
- Clean uninstall — all data removed on plugin deletion
Example
- AUD rule: threshold = $500, rate = 10%
- Customer adds $200 AUD of products → 10% tax ($20) is added
- Customer adds $600 AUD of products → No tax (tax free)
Multi-Currency Support
CartTaxify detects the active currency automatically and applies the matching rule. It supports WooCommerce default (single currency), WPML + WooCommerce Multilingual, WooCommerce Payments multi-currency, and most other currency switcher plugins via the standard WooCommerce currency filter.
Important: Ensure WooCommerce native tax rates are cleared (WooCommerce → Settings → Tax → Standard Rates) to avoid double taxation.
Developer Hooks
Filter: cartfowo_fee_label Override the tax fee label shown on cart/checkout. apply_filters( ‘cartfowo_fee_label’, $label, $rule, $subtotal )
Filter: cartfowo_tax_amount Override the calculated tax amount. apply_filters( ‘cartfowo_tax_amount’, $amount, $subtotal, $rate, $rule )