Free GST Billing Software with Inventory

India's easiest billing solution. Used by over 50.000 companies.
Start creating beautiful invoices. Impress your clients. No stress, no cost!

Sleek Bill India
Sleek Bill India

Simple, efficient and free GST billing software.
Specially designed for Indian small businesses.

Does all the Hard Work

Sleek Bill does all the work for you. From calculating to formatting and printing, even emailing invoices to your customers.

Create beautiful invoices

No other free billing software puts so much emphasis on the design of documents. Modern, easy-to-read invoice templates boost your customers’ trust.

Make purchase orders, turn them to bills

The Premium Inventory option allows you to create unlimited purchase orders that you can easily turn to bills as needed.

Advanced Document Options

Developed with clients and specialized accountants, our latest version includes the ability to show the amount in words, the Signatory field and Round off the total amount.

GST Tax Invoice & Bill of Supply

Make GST compliant invoices, bill of supply, quote & others. With accurate templates and professional design, they are optimized & compliant with Indian GST law.

GST Tax Calculation

With built in tax slabs, you only need to select the right gst rate for your products or services and Sleek Bill will do all the detailed calculations of SGST, CGST or IGST.

Control your business with detailed reports

With smart filters you can get comprehensive reports on clients, payment history, stock in hand or sales by product / service. This free billing software helps you run your business.

Inclusive and exclusive taxation

Sleek Bill allows you to add price to your items with tax included in the price or excluded from it. Either way, you don’t need to calculate tax by hand, Sleek Bill does all the math for you and accurately shows the tax amount in your invoices. .

GST Ready billing

Sleek Bill is updated for all your GST billing needs: GSTIN, HSN and SAC code support, GST formats for all documents from invoices to purchase orders, GSTR 1, GSTR 3B, GSTR 4 and much more.

Backup / Restore Your Data

All your data is safely stored and secured on your PC. The backup and restore feature helps to protect your invoicing database form unfortunate events or to transfer it from one PC to another.

Print or Email your Invoices

Sleek Bill doesn’t stop at offering the best billing software solution on the Indian market; it also comes with Printing and Emailing features integrated. With just a few clicks, you can Email your invoice, Print it or save it as a PDF.

Designed to work on all PCs

This free invoice software is designed to work perfectly with all versions of Windows, from XP to 10, so that you or your company can start invoicing quickly and efficiently without any compatibility concerns.

Need an Online solution with multi-user & multi device?

Try the new Sleek Bill Online and get advanced billing features & full gst integration.

Learn more

*Free & Easy – no hidden fees.

We keep your data safe and secure!

Losing your data can be a painful process. We thought of this when we built Sleek Bill invoicing software, so we offer a back-up feature to save your data and invoicing information.

Simply download and start invoicing

No plugins or special media is required. You can use Sleek Bill with all of its features! This free invoice software was built especially for Indian small businesses and freelancers. Join them now!

Add CESS, Reverse charge & E-way bills

Add CESS as % and value to items in your bills. Issue invoices with reverse charges, add your signature straight in the invoice and easily get your e-way bill format straight from the invoice to upload to the government tool.

Issue Proforma Invoice, Delivery Challan

Declare your commitment to provide products or services with the new Proforma Invoice option in Sleek Bill. Issue GST Delivery Challan / Note anytime you need.

Issue Credit and Debit Notes

Add credit notes against any invoice whenever needed. Debit notes are also now available. Easily keep track of your documents by using Sleek Bill.

A5 Small Invoice template

We know wasting paper can be expensive so the new A5 financial template is optimized for those invoices or quotations that don't have too much data.

What users think about Sleek Bill:

Over 797 users rated and reviewed us as the best billing solution

We are in the services business and we have tried many programs for billing. So far, Sleek Bill is the best we have used till now.

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Alwyn Dsouza, Alwyn Dsouza & Co - EDUNOVATE

Alwyn Dsouza & Co

I have been using Sleek Bill for the last 9 months and it's just too awesome. Quotes and Invoices are just on one click away, I am saving at least 80% of my time. Previously i was spending a lot of time to do invoicing related jobs.Thank you Sleek Bill!

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Deepak - BAUX


It has very good options for creating quotations and invoices. Our work got simplified and we don’t have to waste our time as much.

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Ananth - Amaran Brands