Overview
Download the latest available WooCommerce plugin for Zamp Tax, and see our newest features.Download Links
Release Notes
October 15th, 2026 - 3.4.1 Release Notes- Added toggle to send shipping values independently of handling.
- REST API generated orders now calculate tax.
- Cart prices are now used instead of catalog prices for items, to prevent discrepancies due to discounts and edits in-cart.
- Numerous bug fixes with HPOS support.
- Updated transaction-level exemption behavior.
- Numerous performance enhancements and bug fixes.
- Implemented safeguard where not including a quantity for a refund will default to 1. This is to prevent a Divide by Zero error.
- Subscription Support Enhancements
- Coupon Rounding Error Fix
- Non-HPOS Account Admin Tax Calculation Fix
- Bundle Item Calculation fix
- Canadian Dollar Support
- Tax Recalculation Bug Fix
- Security Updates
- Canadian Address Tax Calculation Support
- Non-nexus State Transaction Posting
- Subscription Support
- Historical Sync Reliability Enhancements