Invoice Software
Free & Easy to Use!

Make detailed & beautiful invoices with the most
advanced invoicing software

Easy GST invoice software for small businesses,
just like yours.

Sleek Design & Experience

Thanks to our invoicing software’s user friendly design, creating invoices is as easy as pie. All features and functions of Sleek Bill are within reach, whilst the navigation is highly intuitive.

Clever Invoicing Features

This free invoice software does everything a small business needs, from calculating to formatting, auto-completing and emailing invoices. It provides all required billing features making it just perfect for small businesses and freelancers.

Design Wonderful Invoices

Sleek Bill can help you design wonderful documents that can make your business stand out. Our professional invoice designs use all elements and formatting settings to help you attain a great final result.

Advanced Document Options

Developed with certified accountants, our newest version offers the ability to show the Total amount in words, the Signatory field or to Round off the final amount.

GST tax invoice, GST Bill of Supply

Issue documents such as Tax Invoice or Bill of Supply if you are invoicing under GST. Get high-end design and optimized templates, compliant with the Indian law.

GST Tax Rates

We have full support for GST taxes and CGST, SGST or IGST calculation. With predefined tax rates, you just need to select the ones that apply to your items and Sleek Bill will remember them for you.

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.

Billing and Client Reports

Our solution not only creates invoices, but it also structures and organizes your billing information generating detailed reports on your customers, services, payment history and more in order to help you successfully manage your business.

Control your business with smart Inventory reports

With filters, this free inventory management software allows you to see reports like stock in hand and sales by product along stock tracking. Let Sleek Bill help you control your business.

Data Backup Function

All client and payment information will be securely stored on your personal computer. This free accounting software will enable you to increase data protection and safely back it up whenever it is necessary, to prevent accidental financial data loss.

Invoice Printing and Emailing

Once you have personalized your invoices you can email or print them, directly from our user friendly interface. Enjoy the best free invoicing software in India!

GST Tax Ready

GST brought big changes and Sleek Bill has kept up with them, offering you an updated GST billing software, fully compliant with the Indian laws.

Export Invoice Format with Multi-Currency

Sleek Bill knows to select the export invoice template when you bill an outside of India client. Our template has been optimized to ensure your stay GST compliant and your GSTR reports are not affected.

Item-wise sales GST summary

You can export your invoices report for the current month, with a full, item-wise report, with tax details (SGST, CGST and IGST) for each sale you made.

Add CESS in invoices

The items your trade attract CESS? No problem, you can add CESS in your invoices, either in %, as a fixed amount or both. Your CESS values appear in all reports, making sure you stay compliant.

We keep your data safe!

Losing financial data is a genuine concern for any business. So we integrated in Sleek Bill a backup feature so you never have to worry about your data's safety.

Download for free and start invoicing

No plugins required. You can use Sleek Bill with all of its features immediately after installation. This free invoicing software was built especially for Indian small businesses. Join them now!

Issue Proforma Invoices & Challans

In one of our altes updates, we added support to create Delivery Notes and Proforma documents. These can be customizable in type, columns or template design.

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.

Bubble Caret
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!

Bubble Caret
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.

Bubble Caret
Ananth - Amaran Brands