Description
Invoxa GST for WooCommerce adds GST compliance features to WooCommerce for stores operating in India.
Features
- Automatic CGST + SGST for intra-state orders
- Automatic IGST for inter-state orders
- Smart state detection using buyer billing address or GSTIN
- Place of Supply field on invoices (GST Act 2017 compliant)
- Printable GST tax invoices with HSN/SAC codes
- GSTR-1 export in B2B CSV, B2C CSV, and JSON formats
- GST reports with date range filtering and CSV export
- HSN/SAC code manager with common codes pre-loaded
- Per-product and per-variation GST rate override
- GSTIN field at checkout for business customers
- GST breakdown in WooCommerce order emails
- Compatible with WooCommerce High Performance Order Storage (HPOS)
- Compatible with PHP 7.2 and later
GST Calculation Logic
Compares the store state (set in Settings) with the customer billing state:
- Same state: CGST = Rate ÷ 2, SGST = Rate ÷ 2
- Different state: IGST = Rate
Rates are set per product or variation, with a global default fallback.
Privacy
This plugin does not collect, store, or transmit any user data to external servers. All data is stored in your WordPress database.
Screenshots
Installation
- Upload the
invoxa-gst-woocommercefolder to/wp-content/plugins/. - Activate from Plugins Installed Plugins.
- Go to WooCommerce Invoxa GST Settings.
- Enter your GSTIN, registered address, and store state.
- Set your default GST rate and tax mode.
- Assign HSN/SAC codes to products in the product editor.
FAQ
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Does this work with WooCommerce HPOS?
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Yes. This plugin declares full compatibility with WooCommerce High Performance Order Storage.
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What PHP version is required?
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PHP 7.2 or higher.
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How is CGST/SGST vs IGST determined?
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Set your store state in Settings. If the customer billing state matches, CGST + SGST apply (intra-state). Otherwise IGST applies (inter-state).
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Does it work with variable products?
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Yes. HSN/SAC codes and GST rates can be set at the parent level and overridden per variation.
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Does it work for manually created admin orders?
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Yes. GST is calculated automatically when orders are saved in the WooCommerce admin.
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Where is data stored?
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All data, including GSTIN numbers entered at checkout, is stored only in your WordPress database.
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How do I file GSTR-1?
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Use the GSTR-1 tab to export B2B and B2C CSV files for the relevant period.
Reviews
There are no reviews for this plugin.
Contributors & Developers
“Invoxa GST for WooCommerce” is open source software. The following people have contributed to this plugin.
Contributors
Translate “Invoxa GST for WooCommerce” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.4
Fixed: HSN/SAC search returned “Sorry, you are not allowed to access this page” due to a stale page slug in the search form. Fixed unsaved-changes JS on Settings (form ID and localized variable name mismatch). Cleaned up leftover legacy code references in CSS/JS and CSV export footer URLs.
1.0.3
Fixed: Plugin slug renamed to invoxa-gst-for-woocommerce (trademark compliance). Removed deprecated load_plugin_textdomain(). Fixed all Plugin Check errors.
1.0.2
Fixed: All Plugin Check errors. Improved security: sanitize_text_field on all nonces, sanitize_key on GET params, wp_strip_all_tags instead of strip_tags, absint on count() output, proper phpcs:ignore placement.
1.0.1
Security hardening: nonce verification, input sanitization, and output escaping improvements.
1.0.0
- Initial release.
- Automatic CGST/SGST/IGST calculation with dynamic rate split.
- Place of Supply detection from GSTIN prefix or billing state.
- GSTIN state code map for all 38 Indian states and territories.
- Printable GST tax invoices with HSN/SAC codes.
- GSTR-1 B2B CSV, B2C CSV, and JSON export.
- HSN/SAC Code Manager with seeded common codes.
- GST Reports dashboard with date range filter and CSV export.
- GSTIN field at WooCommerce checkout.
- GST breakdown in order emails and customer order pages.
- HPOS compatible.
- uninstall.php for clean data removal.