Start Generating GST-Ready Invoice for Free


Create GST-ready invoices with a professional layout. Add your business details, GSTIN, tax breakup, and branding to ensure every invoice looks credible and compliant.

Stay aligned with GST rules without manual effort. The software automatically calculates CGST, SGST, IGST, and generates GST-compliant invoices that reduce errors and save time.

Track stock levels in real time while creating invoices. Every sale or purchase updates inventory automatically, helping you avoid stock mismatches and over-selling.

Generate E-way bills directly from your invoice in just a few clicks. Avoid manual data entry and ensure smooth movement of goods with GST-compliant documentation.

Add digital signatures to invoices for faster approvals and professional communication. No printing or scanning required send signed invoices instantly.

Automate recurring invoices, tax calculations, and document creation. Send automatic payment reminders, track payments in real time, and ensure invoices go out on time with minimal manual effort.

Create GST invoices, quotations, and credit or debit notes in seconds. Convert invoices into e-invoices and e-way bills with one click. Track all invoice changes with a clear audit trail and stay compliant using automated GST reports. Verify GST details of clients and vendors automatically and get smart business insights with Refrens AI.

Create customizable invoices with control over design, fields, and formulas. Share invoices instantly via WhatsApp or email. Send automatic payment reminders and set up recurring invoices easily. Manage invoice approvals with custom workflows and collect domestic or international payments through an integrated gateway. Inventory and accounting entries update automatically when an invoice is created.

An industry-first AI accounting agent that makes daily finance tasks easier. ISO certified with strong data security to protect your business information. Rated as the Easiest to Use Software by Capterra. Get 24×7 human support via call, live chat, email, and WhatsApp. Manage user access with role-based permissions, handle multiple businesses from one dashboard, and access your data anytime with a cloud-based system and mobile app.





Create invoices quickly without entering client details every time. Saved customer and product information means you don’t have to re-add product name, SKU ID, HSN, GST rate, description, or images repeatedly, helping you bill faster with less manual work.

Generate, download, and cancel e-invoices and e-way bills in bulk. Automate the process with invoice APIs and avoid switching between multiple government portals with e-invoicing software

Managing multiple businesses is a breeze with our all-in-one GST billing software. Refrens provides a unified platform to handle invoicing, reporting, and compliance for all your business ventures. Whether you run a small business or a large enterprise, our software makes it easy to keep everything organized and under control.

Manage invoice approvals with internal workflows, role-based access control, and document locking to keep GST records accurate and tamper-proof.

Display your bank details directly on invoices to make payments easier for customers. You can also add your UPI ID and UPI QR code, helping customers pay faster, improving cash flow, and reducing payment delays.

Refrens GST billing software lets businesses convert quotes and proforma invoices into final invoices with one click, and easily generate credit notes, debit notes, and receipts, simplifying financial processes.

Send automatic payment reminders to customers for overdue invoices via WhatsApp and email. Improve collections and reduce follow-ups without manual effort.

Create invoices quickly without entering client details every time. Saved customer and product information means you don’t have to re-add product name, SKU ID, HSN, GST rate, description, or images repeatedly, helping you bill faster with less manual work.

Classify goods and services easily using built-in HSN and SAC codes. This ensures accurate taxation and smoother GST reporting.

Track the status of every invoice from one place and know which ones are paid, pending, overdue, or partially paid. Refrens also lets you track partial payments in real time, giving you complete visibility into your collections.

Generate secure payment links and add them directly to your invoices. This allows clients to pay instantly from the invoice itself, making collections faster and more convenient.

Set up recurring invoices for regular customers or subscriptions. Invoices are generated and sent automatically on schedule.

Manage all your GST invoices from a single dashboard. Get a clear view of sales, payments, and invoice status at a glance.

Create, manage, and track GST-compliant invoices anytime, anywhere using the Refrens mobile app.



Automatically pass accounting entries whenever an invoice, credit note, or debit note is created. This keeps your books updated in real time and reduces manual accounting work.

Track every change made to your invoices who modified it, when, and how - for full transparency and compliance during audits

Generate GST reports like GSTR-1, GSTR-2B, and GSTR-3B with accurate data pulled directly from your invoices. This simplifies GST filing and helps avoid compliance errors.

Match your bank transactions with invoices and payments automatically. This helps you identify mismatches quickly and keep your accounts accurate and up to date.

Verify GST numbers, status, tax type, and legal details of your clients and vendors instantly to reduce errors and ensure safe transactions

































Refrens is the best GST billing software for small businesses in India. Here are some of the simple reasons why you should also opt. for Refrens gst billing software.
User-Friendly Interface: Refrens has a highly intuitive and easy-to-use interface, making it accessible for businesses of all sizes, including those without extensive technical expertise.
E-Invoicing and IRN Generation: Refrens simplifies the e-invoicing process by automating the generation of Invoice Reference Numbers (IRN), ensuring compliance with government regulations.
GST Compliance: The software seamlessly integrates GST regulations, automatically calculating CGST, SGST, and IGST, helping businesses generate GST-compliant invoices effortlessly.
Affordable Pricing: Refrens offers cost-effective pricing plans that cater to the budgets of small businesses and SMEs, making it a pocket-friendly solution.
Cloud-Based Accessibility: Refrens operates on the cloud, allowing businesses to access and manage their invoices from anywhere, promoting mobility and flexibility.
Comprehensive Financial Reporting: The software provides detailed financial reports, empowering businesses to analyze their financial health and make informed decisions.
Simplified GSTR Report Generation: Refrens streamlines the process of preparing accurate GST returns, reducing the complexity of tax compliance.
Advanced Inventory Management: The software offers features to track stock levels, monitor item movements, and automate stock-related transactions, enhancing operational efficiency.
E-way Bill Integration: Refrens integrates with e-way bill systems, simplifying the generation and management of e-way bills, ensuring compliance with transportation regulations.
Yes, you can easily accept payments using Refrens. Refrens offers an integrated payment gateway that allows you to accept various digital payment methods directly within the software. This includes options like IMPS, NEFT, RTGS, UPI, debit/credit cards, and net banking. The payment gateway is seamlessly integrated with the invoicing and accounting features of Refrens.
We are an ISO certified organisation. We take utmost care of data security & privacy. Our systems are frequently updated with the latest security updates to ensure that your data is safe and secure. Do check out our detailed privacy policy here.
Yes, we provide instant & reliable support over chat, email, and phone. We will also provide a dedicated account manager to help you out whenever required.
Yes, you can easily generate e-invoices in just a couple of clicks using Refrens’ e-invoicing feature.
Absolutely! Our software is designed to seamlessly adapt and scale alongside your business, ensuring that it meets your evolving needs at every stage of growth. We are also committed to continuously enhancing the software by rigorously adding new features, functionality, and improvements so that your business can always stay ahead of the curve.
As your business expands, our software can accommodate an increasing number of users, manage larger volumes of data, and handle more complex tasks without compromising on performance or efficiency. We regularly update our software to incorporate new technological advancements, industry best practices, and customer feedback, ensuring that you always have access to the latest and most innovative solutions.
Additionally, our cloud-based infrastructure offers unparalleled scalability and reliability, with the ability to adjust resources on-demand to cater to your business's specific needs. This means that you can be confident that our software will support your growth without any disruption or downtime.

