Invoice123

Install this free plugin into your WordPress website, and by linking it with Invoice123 (in Lithuanian – Sąskaita123), simplify your data management process. This tool is suitable for everyone conducting online business, regardless of the business format.
Invoice123 offers seamless invoice automation and customer management for efficient online accounting. The Invoice123 system has turned the old-fashioned manual invoicing method into a digital process that’s four times faster, available online 24/7.
We provide all the necessary tools, from various integrations to connections with accounting systems or e-commerce platforms, tax calculators and more.
Invoice123 is everything businesses of various types need to make their accounting easy and straightforward. We look forward to seeing you on our platform at www.invoice123.com

Manage sales and purchases, clients, inventory, and invoices. Everything business needs is in one system.

Nitroweb

oxygensuite

Automatically issue invoices & receipts from your eshop.
Connecting the eshop (woocommerce) with your Oxygen ERP is now an extremely useful tool for your business. This interface permits the optimization of all operations and saves valuable time.
Oxygen offers a complete solution with the Oxygen WooCommerce plugin, which allows eshops to be connected with Oxygen Pelatologio ERP using an API Key.
With the woocommerce plugin from Oxygen you can:
-Transfer orders from eshop to ERP 
-Automatically create customer contacts from eshop to Oxygen 
-Automatically issue of receipts and invoices in Oxygen without additional ECR (using the myData provider) 
-View and automatically send PDF documents to customers 
-Manage order status 
-NEW:Set document payment status (e.g. “Paid”) based on WooCommerce payment method 
-NEW:Issue intra-community invoices (EU customers) 
-NEW:Select to issue only retail receipts (not invoices) 
-NEW: Ability to select Oxygen Checkout for card billing
An account with https://www.pelatologio.gr/ is required.
<h3>Notes</h3>
<ul>
<li>Ensure WooCommerce is active before using this plugin.</li>
<li>You must have an account in pelatologio app</li>
</ul>

Oxygen MyData for WooCommerce

Automate your WooCommerce store and accounting by syncing orders and more between WooCommerce and Oxygen Suite.

Invoice123 vs Oxygen MyData for WooCommerce