A powerful WordPress invoice system with GST/VAT support, PDF invoice generation, email sending, and instant invoice sharing.

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<p><strong>Simpinby Invoice Manager</strong> is a clean, fast, and professional invoicing solution built directly for WordPress.</p>
<p>Create invoices, manage customers, apply GST/VAT or custom taxes, generate PDF invoices, and send invoices via Email or messaging apps — all from your WordPress dashboard.</p>
<p>Perfect for freelancers, agencies, consultants, service providers, and small businesses.</p>
<h3>Invoice Sharing Feature</h3>
<ul>
<li>Share invoices instantly with customers</li>
<li>One-click share option from invoice view page</li>
<li>Supports sharing via WhatsApp and other messaging apps</li>
<li>Pre-filled message with invoice number, amount, and link</li>
<li>Works on both mobile (app) and desktop (web)</li>
</ul>
<p>Example Message:<br />
Hello, your invoice #123 is ready.<br />
Amount: ₹5000<br />
View: https://yourwebsite.com/invoice/123</p>
<h3>Smart Invoice Creation</h3>
<ul>
<li>Create invoices with full customer details</li>
<li>Auto search customers while creating invoices</li>
<li>Auto search products while creating invoices</li>
<li>Add multiple invoice items (rows)</li>
<li>Automatic invoice number generation</li>
<li>Custom invoice number prefix & padding</li>
</ul>
<h3>Flexible Tax, Discount & Multi-Currency</h3>
<ul>
<li>GST / VAT / Custom tax support</li>
<li>Create multiple tax rules</li>
<li>Set default tax</li>
<li>Discount support (flat or percentage)</li>
<li>Multi-currency support (configurable from Display & PDF Settings)</li>
<li>Accurate invoice calculations</li>
</ul>
<h3>Invoice Management System</h3>
<ul>
<li>Invoice listing with pagination</li>
<li>
<p>Advanced invoice filters:</p>
<ul>
<li>Date range</li>
<li>Invoice number</li>
<li>Customer search</li>
</ul>
</li>
<li>Mark invoice as Paid / Unpaid</li>
<li>Archive and Unarchive invoices</li>
<li>Clean invoice status tracking</li>
</ul>
<h3>Professional PDF & Email Integration</h3>
<ul>
<li>Download invoice as professional PDF</li>
<li>Customizable PDF layout</li>
<li>Send invoice via email with PDF attachment</li>
<li>Display & PDF settings configuration</li>
<li>Printable invoice format</li>
</ul>
<h3>Built for Performance</h3>
<ul>
<li>Uses custom database tables for fast invoice management</li>
<li>Secure invoice number generation (prevents duplicates)</li>
<li>AJAX actions for Paid/Unpaid and Archive/Unarchive (no page reload)</li>
<li>Lightweight and optimized code</li>
</ul>
<h3>Who Is This Plugin For?</h3>
<ul>
<li>Freelancers</li>
<li>Agencies</li>
<li>Consultants</li>
<li>Service providers</li>
<li>Small businesses</li>
<li>WordPress site owners who need internal billing</li>
</ul>
<h3>100% WordPress Based</h3>
<p>No external SaaS required. Everything runs inside your WordPress website.</p>
<h3>Pro Version (Coming Soon)</h3>
<p>A Pro version is coming soon with advanced premium features including recurring invoices, automation tools, and enhanced reporting.</p>
<h3>Support</h3>
<p>Support Email: <a href="mailto:eternity.v.tech@gmail.com" rel="nofollow ugc">eternity.v.tech@gmail.com</a></p>


Simpinby Invoice Manager – Billing & Invoicing


Very simple and effective invoice plugin. Easy to create invoices with GST, discounts, and PDF export directly from the WordPress dashboard. Clean interface and lightweight performance.


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