Free invoice generator with GST

Start creating GST ready invoices. Impress your clients and
send them professional and accurate invoices.

Simple, efficient, free invoice generator

GST compliant templates

With Sleek Bill you can be confident that your invoices, export invoices, quotes, delivery notes and PO's are 100% compliant with the GST system, developed with professional consultants and accountants.


GST calculation

With predefined tax rates, you just need to add your items in your invoice, select the appropriate tax rate and Sleek Bill does all the calculation breakdown into SGST and CGST or IGST.

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Add transport Labels

Add important data to your invoices such as Waybill No./E-sugam No., LR No., Vehicle No., Shipping method and Delivery Note.

Control your inventory

Don’t be caught off guard with low stock levels and demanding clients. Keep track of your inventory, get reports like In & Out, sales inventory, sales by client and many others.

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Need an online GST software for multi user & multi device?

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

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*Free & Easy – no hidden fees.

Issue delivery challan

Create GST invoices with a convenient format that contains all the required data fields such as HSN column, CGST, SGST or ISGT tax breakdown.

HSN and SAC code

Easily create invoices for goods, including HSN codes or for services with SAC codes, and keep accurate records of all your sales.

Quick and detailed reports

Sleek Bills helps you get run your business efficiently with valuable reports on your clients, sales by product/service, payment history, stock in hand and others.

Purchase Invoices

With the Premium Inventory option you can issue unlimited purchase orders or bills according to the GST regulations, and access them easily whenever you need.

Quotes and Proforma Invoice

Use proformas or quotes to make your clients the best offer and impress them with your professional and modern approach.

Issue Bill fo Supply

If you need to make invoices for exempted goods and services or if you have joined the GST composition scheme, this software lets you create bill of supply, a no-tax document.

File GST reports

NEW! With help from our partners LegalRaasta, you can upload your invoicing data from Sleek Bill and fill your GST returns in a convenient way.

Control your inventory

Don’t be caught off guard with low stock levels and demanding clients. Keep track of your inventory and know anytime what is available.

Backup/ Restore your Data

All your data is privately stored on your PC. With backup and restore features, your database can be transferred from older PC’s to new ones or whenever you reinstall Sleek Bill.

Safe data - healthy business

Sleek Bill keeps your data safe from nosy eyes and unsecure internet connections. Because this is an offline solution, your billing data is kept secure on your computer.

Inclusive or exclusive taxation

Add products with tax inclusive or exclusive. Whichever you choose, this free invoice generator helps you calculate the appropriate tax rate in your invoices without any errors.

Designed to work on all PCs

This GST invoice software will work with no problems on all version of Windows, from Xp to 10. Don’t worry if you upgrade your computer, Sleek Bill will be still working!

What users think about Sleek Bill:

Over 797 users rated and reviewed us as the best invoice 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