W System EU VAT Check for WooCommerce
| 开发者 | wsystemdev |
|---|---|
| 更新时间 | 2026年10月29日 12:51 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.1 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Live VIES validation for all 27 EU member states and Northern Ireland (XI). Greek numbers may be entered as GR or EL.
- B2B reverse charge: when the VAT number is valid and from an EU country other than your store base country, VAT is removed from the order (zero-rated intra-community supply).
- Audit proof: the VIES consultation number, status, registered company name and check date are stored in the order meta and an order note, and shown in the admin order screen and emails.
- Country check: the VAT number prefix must match the billing country.
- Configurable behaviour for invalid numbers and for when VIES is down.
- No locked features: every feature works without an account or API key. The free tier of the external W System API allows 20 checks per day per server IP address, and results are cached for 24 hours per number. An optional API key only raises that external service quota.
- Works with the block-based Checkout (the default for new WooCommerce stores) and the classic shortcode checkout.
- HPOS (custom order tables) compatible.
安装:
- Install and activate the plugin (WooCommerce must be active).
- Go to WooCommerce > Settings > Tax > EU VAT validator.
- Optionally enter your own EU VAT number to receive VIES consultation numbers. No API key is needed.
屏幕截图:
常见问题:
Do I need an account or API key?
No. All plugin features work without one. The W System API free tier allows 20 checks per day per server IP address (results are cached for 24 hours). If you need more checks per day, get a free API key with 500 units a month (email only, no card) at https://api.wsystem.dev/account/free-key?ref=woo-plugin and paste it into the settings. Paid plans for higher volume: https://wsystem.dev/pricing.
What happens when the daily free quota is used up?
The plugin treats it like VIES being unavailable and follows your "VIES unavailable" setting: charge VAT, apply reverse charge and verify later, or block checkout.
What happens when VIES is down?
You choose: charge VAT, apply reverse charge and verify later, or block checkout.
Does it work with the block-based Checkout?
Yes, since version 1.1. The VAT number field appears in the address form of the block Checkout, the totals update without VAT as soon as a valid cross-border number is entered, and invalid or mismatched numbers stop the order with a clear message. The classic (shortcode) checkout keeps working as before. In the block Checkout the field shows in the shipping address too when "use same address for billing" is ticked; the billing value is the one that is checked.
更新日志:
- Settings and readme link to the free API key form (500 units a month, no card) for stores that need more than 20 checks a day. No change to how VAT numbers are checked.
- New: block-based Checkout support (WooCommerce Store API additional checkout field). Reverse charge, validation and order meta work the same as in the classic checkout.
- Declares compatibility with the Cart and Checkout blocks.
- Initial release.