VAT IT Tax Engine

Tax compliance is a full-time job. It shouldn’t be yours. VAT IT Tax Engine connects your WooCommerce store to the VAT IT compliance platform: every order gets the right tax at checkout, calculated in real time from the customer’s actual address, and every transaction lands in your VAT IT dashboard ready for reporting and filing.

Best for merchants selling into the US and internationally who want managed tax compliance from a global provider, not just a rate lookup.

A VAT IT account is required before you connect. Contact our team to get set up; once your account is ready, connecting your store takes minutes.

What’s included

• Real-time tax calculation. The right sales tax and VAT for every transaction, across jurisdictions, so your customers see accurate totals at checkout. US rates are resolved from the full address, down to state, county, city, and district level.
• Automatic order reporting. Every completed order flows to your VAT IT account, so your compliance reporting is built on complete, accurate transaction data with no exports or spreadsheets.
• B2B handling. Customer VAT numbers are picked up from your checkout and included in the calculation for correct business-customer treatment.
• Zero-friction setup. Connect through WooCommerce’s own secure authorization screen in one click. No API keys to copy and paste, and your checkout experience stays exactly the same.
• Your rules, your scope. US Addresses Only mode lets the engine handle US sales tax while your own WooCommerce settings apply elsewhere. Sandbox Mode lets you test everything against a sandbox account before going live.

Built for WooCommerce

No generic middleware. The plugin lives inside WooCommerce, works with both the block-based and classic checkout, and handles items, shipping, coupons, and whole-order discounts exactly as WooCommerce allocates them. Until you connect, it touches nothing; if you disconnect, it cleans up after itself and your store returns to its previous tax setup.

Backed by a compliance provider, not just software

VAT IT is a global tax compliance group serving businesses in over 100 countries. The Tax Engine is the same platform our compliance teams work with, which means the numbers at your checkout and the numbers in your filings come from one source.

How it works

1. Contact VAT IT to set up your account. Our team configures your tax profile for the jurisdictions you sell into.
2. Install the plugin and click Connect to VAT IT. You approve the connection on a standard WooCommerce authorization screen.
3. At checkout, the plugin sends the cart and customer address to the VAT IT Tax Engine and applies the returned tax to the order.
4. Completed orders flow to your VAT IT dashboard for reporting and filing.

Requirements

• WooCommerce (installed and active)
• A VAT IT account, set up with our team before you connect. Contact us.

External Services

This plugin connects to the VAT IT tax compliance platform (vatcompliance.com). It will not function without this connection.

• What it is used for: authorizing your store, calculating tax at checkout, and receiving completed orders for tax compliance reporting.
• What data is sent and when: your store URL and store name when you connect. At checkout, the customer’s billing/shipping address, name, email, VAT/tax number (if provided), and cart line items (products, quantities, prices) are sent to calculate tax. When an order is created, the order details are delivered to the platform via a WooCommerce webhook, signed with a per-store secret. No data is sent before you connect your store.

Terms of service and privacy policy: https://vatit.com/