Title: Datalinc GST Docs for WooCommerce Author: Datalinc Published: September 14, 2026 Last modified: September 14, 2026 --- Search plugins ![](https://ps.w.org/datalinc-gst-docs-for-woocommerce/assets/banner-772x250.png? rev=3695054) ![](https://ps.w.org/datalinc-gst-docs-for-woocommerce/assets/icon-256x256.png?rev =3695054) # Datalinc GST Docs for WooCommerce By [Datalinc](https://profiles.wordpress.org/lincchad/) [Download](https://downloads.wordpress.org/plugin/datalinc-gst-docs-for-woocommerce.1.0.0.zip) * [Details](https://wordpress.org/plugins/datalinc-gst-docs-for-woocommerce/#description) * [Reviews](https://wordpress.org/plugins/datalinc-gst-docs-for-woocommerce/#reviews) * [Installation](https://wordpress.org/plugins/datalinc-gst-docs-for-woocommerce/#installation) * [Development](https://wordpress.org/plugins/datalinc-gst-docs-for-woocommerce/#developers) [Support](https://wordpress.org/support/plugin/datalinc-gst-docs-for-woocommerce/) ## Description **Datalinc GST Docs for WooCommerce** by Datalinc Pty Ltd helps GST-registered Australian WooCommerce merchants issue **Tax invoice** and **Adjustment note** PDFs from paid orders and qualifying refunds. Helps produce documents that include the details in GST Act s 29-70 / s 29-75 (and LI 2022/31 for adjustment notes). **Not legal advice.** Not a BAS lodgement service.** Not affiliated with the ATO.** #### Local PDFs (always included) Tax invoice and adjustment note PDF generation ships in this plugin and runs entirely on your WordPress/PHP server (Dompdf). **No site key is required** to issue documents on paid orders. Order PII and PDF bytes are stored on your site and are **not** sent to wootf.com for storage. #### Optional companion service at wootf.com (Guideline 6 serviceware) A **site key** from [wootf.com](https://wootf.com) is an optional **service account** for features that cannot run locally: live ABR ABN lookup and GST-registration period checks via the wootf.com companion API. Without a key, settings show that the ABR companion is disconnected — PDFs are **not** locked. The site key does **not** unlock hidden local files. There is **no time-limited trial** and no encrypted/hidden PHP. * Service / checkout: https://api.wootf.com/checkout * Product site, Privacy & Terms: https://wootf.com * Support: support@datalinc.io * Pricing (companion only): A$19/mo or A$149/yr + GST. One site per key. Cancel anytime; issued PDFs stay on your WooCommerce install. #### Features * Tax invoice PDF on paid order (Checkout Block / Store API, classic checkout, admin-created orders) — works without a site key * Buyer ABN via WooCommerce Additional Checkout Fields API * Recipient identity or ABN required when order total ≥ A$1,000 * Adjustment note PDF when refund GST adjustment > A$75 (not a generic credit note) * Period CSV with G1 / 1A / 1B as a bookkeeping aid (header states it is **not a BAS**; we never lodge) * Optional: supplier ABN checked via the wootf.com ABR proxy when a companion site key is connected (authentication GUID stays on the service, never in this plugin) * PDFs render on your PHP (Dompdf) #### Requires * WordPress 6.4+ * PHP 8.1+ * WooCommerce (current releases with Checkout Block supported) ## Screenshots [⌊WooCommerce → Settings → GST Docs (supplier ABN; optional ABR companion).⌉⌊WooCommerce → Settings → GST Docs (supplier ABN; optional ABR companion).⌉[ WooCommerce Settings GST Docs (supplier ABN; optional ABR companion). [⌊Sample Tax invoice PDF (title “Tax invoice”, supplier ABN, line GST treatment).⌉⌊ Sample Tax invoice PDF (title “Tax invoice”, supplier ABN, line GST treatment).⌉[ Sample Tax invoice PDF (title “Tax invoice”, supplier ABN, line GST treatment). [⌊Sample Adjustment note PDF (not a credit note).⌉⌊Sample Adjustment note PDF (not a credit note).⌉[ Sample Adjustment note PDF (not a credit note). [⌊Checkout buyer ABN field (Additional Checkout Fields).⌉⌊Checkout buyer ABN field( Additional Checkout Fields).⌉[ Checkout buyer ABN field (Additional Checkout Fields). ## Installation 1. Upload the plugin ZIP via **Plugins Add New Upload Plugin**, or install **Datalinc GST Docs for WooCommerce** from wordpress.org when approved, then activate. WooCommerce must be active. 2. Open **WooCommerce Settings GST Docs**. 3. Enter supplier legal name and ABN. 4. Place a paid test order — a Tax invoice PDF attaches to the customer email and is stored on the order (on your site). No site key required. 5. (Optional) Get a companion site key at https://api.wootf.com/checkout, paste it, and run **Check ABN via ABR** for live ABR / GST-registration lookup. 6. Refund with GST adjustment > A$75 — an Adjustment note is generated. 7. Use **WooCommerce Datalinc GST Docs for WooCommerce export** for the period CSV bookkeeping aid. ## FAQ ### Is this affiliated with the ATO? No. Helps produce documents that include the details in GST Act s 29-70 / s 29-75. Not legal advice. Not a BAS lodgement service. ### Do I need a site key to generate PDFs? No. All tax-invoice and adjustment-note PDF code ships in the plugin (GPLv2 or later) and runs on your server. The optional site key is only for the ABR / GST-registration companion service documented at https://wootf.com (see Privacy & Terms there). ### Is the site key trialware that unlocks the plugin? No. The site key is a Guideline 6 service account for remote ABR lookup only. Local PDF features are not gated. ### Where are PDFs stored? On your WordPress server under uploads (merchant PHP / Dompdf). They are not hosted on the wootf.com Worker. ### Is the CSV a BAS? No. The CSV header states it is not a BAS and we never lodge with the ATO. 1B is always 0 (purchases are not tracked). ### What if my order is under A$82.50? Tax invoices are still issued subject to supplier ABN and other document rules. ## Reviews There are no reviews for this plugin. ## Contributors & Developers “Datalinc GST Docs for WooCommerce” is open source software. The following people have contributed to this plugin. Contributors * [ Datalinc ](https://profiles.wordpress.org/lincchad/) [Translate “Datalinc GST Docs for WooCommerce” into your language.](https://translate.wordpress.org/projects/wp-plugins/datalinc-gst-docs-for-woocommerce) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/datalinc-gst-docs-for-woocommerce/), check out the [SVN repository](https://plugins.svn.wordpress.org/datalinc-gst-docs-for-woocommerce/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/datalinc-gst-docs-for-woocommerce/) by [RSS](https://plugins.trac.wordpress.org/log/datalinc-gst-docs-for-woocommerce/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0.0 * Initial wordpress.org release: local tax invoices and adjustment notes without a site key; optional ABR companion service account; BAS aid CSV. ## Meta * Version **1.0.0** * Last updated **1 day ago** * Active installations **Fewer than 10** * WordPress version ** 6.4 or higher ** * Tested up to **7.1** * PHP version ** 8.1 or higher ** * Tags * [australia](https://wordpress.org/plugins/tags/australia/)[GST](https://wordpress.org/plugins/tags/gst/) [invoice](https://wordpress.org/plugins/tags/invoice/)[tax](https://wordpress.org/plugins/tags/tax/) [woocommerce](https://wordpress.org/plugins/tags/woocommerce/) * [Advanced View](https://wordpress.org/plugins/datalinc-gst-docs-for-woocommerce/advanced/) ## Ratings No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/datalinc-gst-docs-for-woocommerce/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/datalinc-gst-docs-for-woocommerce/reviews/) ## Contributors * [ Datalinc ](https://profiles.wordpress.org/lincchad/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/datalinc-gst-docs-for-woocommerce/) ## Donate Would you like to support the advancement of this plugin? [ Donate to this plugin ](https://wootf.com)