solution25/tax-jar

TaxJar Sales Tax Module for Shopware 6 that automates tax calculations, supports nexus regions, logs transactions, and ensures compliance across different states and countries.

1.2.5 2026-02-26 14:06 UTC

Requires

• shopware/core: ^6.6.0

MIT

• Solution25

README

TaxJar Integration for Shopware 6

Introduction

The TaxJar Plugin for Shopware 6 simplifies and automates sales tax calculations for merchants. It ensures compliance with US and international tax regulations while integrating seamlessly into your Shopware environment.

Merchants can define custom tax rules, prioritize their execution order, and automatically sync tax transactions with TaxJar for accurate reporting.

Key Features

Automated Tax Management

• Calculate sales tax in real-time at checkout
• Calculate taxes on order updates
• Compatible with Shopware commercial return management
• Recalculate tax on partial refunds and returns
• Calculate tax on Admin orders
• Two flows for commit transactions when payment status changes or shipping status changes
• Fully refund tax when payment status changes to refunded
• Supported modes: Production Mode and Sandbox Mode
• Enable/Disable Debug Mode
• Include/exclude gift cards in tax calculation
• Use product gross price for calculation
• Include shipping cost in calculation
• Option to select TaxJar Rate for specific products
• Options to select transaction ID on TaxJar send: Order Number or Order ID
• Option to exempt (multiple select) specific customer groups from tax
• TaxJar Customer Configuration Activate/Deactivate feature if all your customers are already registered on TaxJar
• Customer custom fields to create/update TaxJar customer exemption configuration
• Nexus Region support
• TaxJar Log to track tax calculation requests and transaction logs

Flexible Rule Creation

• Define tax rates by country, state, or ZIP code range
• Assign custom tax identifiers for better tracking
• Set priority levels and control execution order of rules
• Custom rule for Shopware default tax returned on fallback tax rate and for specific selected states
• Shipping fallback tax rate configurable

TaxJar Integration

• Directly connect with TaxJar for transaction tracking and reporting
• Sync sales data for compliance and audit readiness

International Support

• Handles US tax calculation and international tax scenarios
• Works out of the box with multiple currencies

Lightweight Setup

• Minimal configuration required
• Easy integration with Shopware 6 admin panel

Compatibility

• ✅ Shopware 6.6.x

Installation & Activation

GitHub

1. Clone the plugin into your Shopware plugins directory:

git clone https://github.com/solution25com/taxjar-shopware-6-solution25.git

Packagist

composer require solution25/tax-jar

Install the Plugin in Shopware 6

1. Log in to your Shopware 6 Administration panel
2. Navigate to Extensions > My Extensions
3. Locate the newly cloned plugin and click Install

Activate the Plugin

1. After installation, click Activate to enable the plugin
2. In your Shopware Admin, go to Settings > System > Plugins
3. Upload or install the "TaxJar" plugin
4. Once installed, toggle the plugin to activate it

Verify Installation

1. After activation, you will see TaxJar in the list of installed plugins
2. The plugin name, version, and installation date should appear

Plugin Configuration

1. Go to Settings > Shop > Tax Service Provider Settings
2. Enter your TaxJar configuration values
3. Click Save
4. Clear cache (bin/console cache:clear or Admin UI)

Mapping TaxJar with Existing Tax Rates

1. Go to Settings > Shop > Tax
2. Open the Tax Rate you wish to configure
3. In the Service Provider dropdown, select TaxJar
4. Save changes

Creating New TaxJar Tax (Optional but Recommended)

1. Go to Settings > Shop > Tax
2. Create a new tax and add name (e.g., TaxJar)
3. Set tax rate to 0%
4. Mark as default
5. In the Tax Provider dropdown, select TaxJar
6. Navigate to all your products and set TaxJar as the tax rate
7. Save changes

Configure Shipping Method for TaxJar Tax Calculation

1. Go to Settings > Shop > Shipping
2. Select the shipping method that you want to use for TaxJar tax calculation
3. Under Tax calculation, select dropdown to Fixed and Rate → TaxJar
4. Save changes

Reviewing TaxJar Logs

1. Navigate to Settings > Shop > Tax Service Provider Settings
2. Click on TaxJar Log
3. View calculation requests and transaction logs, categorized by Request Type

Nexus Module

1. Navigate to Orders > Nexus Module
2. A list of all nexus regions will be shown
3. If Nexus is not configured, it will display a link that navigates to the TaxJar Dashboard to configure