Code Soup

Ivan Ramljak

This free plugin lets you create invoices, maintain a client base and choose a payment option to display on each invoice. Payment options are related to a Bank Account post type. Create as many invoices, clients or bank accounts as you need. No restrictions.
<h3>Features</h3>
Branding
<ul>
<li>use your branding, attach company logo to invoice or a hand signature</li>
<li>display company info such as address, contact and legal information</li>
<li>option to use invoice prefix for numbering</li>
</ul>
Client
<ul>
<li>addresses & contacts</li>
<li>tax rate, NET period, VAT ID, currency</li>
</ul>
Bank Account
<ul>
<li>display name</li>
<li>simple details, in two columns if needed</li>
</ul>
Invoice
<ul>
<li>automatic invoice number with prefix if prefix is set in plugin options</li>
<li>choose a client & invoice status</li>
<li>date and due date with NET period, NET is automatically pulled from selected Client settings</li>
<li>choose payment option from user predefined Bank Accounts</li>
<li>choose weather to show the global signature or not</li>
<li>add invoice items: title, description, quantity, unit, rate & discount – totals are calculated automatically</li>
<li>add a note to be displayed at the bottom of invoice</li>
</ul>
General
<ul>
<li>set global note for each invoice or per invoice</li>
<li>display a global one-line note in page footer for each page</li>
<li>print stylesheet included if you need to print an invoice or export in PDF</li>
</ul>

InvoiceIT

Progressus

Quipu

Quipu plugin for WooCommerce allows you to automate all your business’ billing. Send custom invoices and manage your online store quickly and easily!
All you can do with Quipu Accounting for WooCommerce:
<ul>
<li>Every time an order is successfully paid, the invoice automatically appears in your Quipu account</li>
<li>You can customize them, send them by mail, duplicate, download and much more</li>
<li>Create refund and EU invoices</li>
<li>Upload your expenses, also from the mobile app, and control your invoicing anywhere</li>
<li>Perform bank reconciliation and cash management</li>
<li>Autofill taxes (model 303, 130, 111, 115, 347 and so on)</li>
<li>Manage your customers and suppliers</li>
<li>Analyze your business is doing anytime: you have graphs and analytics to help you understand the status of your accounts</li>
</ul>
Set it up in seconds. Fast and easy!
<ol>
<li>Download the plugin and activate it in your WooCommerce account</li>
<li>Sign up at Quipu or synchronize your account if you have already one</li>
<li>Fill the API access codes in your page</li>
<li>Customize your brand in your Quipu account</li>
</ol>
This plugin requires that you have an account created in both <a href="https://www.woothemes.com/woocommerce/" rel="nofollow ugc">WooCommerce</a> and <a href="https://getquipu.com/en" rel="nofollow ugc">Quipu</a>.

Quipu for WooCommerce

Quipu plugin for WooCommerce allows you to automate all your business' billing. Send custom invoices and manage your online store!

InvoiceIT vs Quipu for WooCommerce