GST Billing Software & App for Inventory and Accounting in India

Best Free Billing App for Accounting, GST Reports, Stock Inventory Management for Small Businesses. Most simple, secure & easy GST App.

Desktop :

Mobile App :

Desktop Packages


1 year


Desktop + Mobile 1 year


1 years



We know our stuff. Our highly skilled technical team write all of our software from scratch, so we know all of our systems inside-out and have full control. This means that our clients get exactly what they’re looking for. We offer a high level of technical knowledge in the industry and are obsessed with learning new technologies.

Dedicated Support

Have suggestions? or facing any issues with our App? Be it any, just give us a call and we will solve it right away.

On Time Updates

Our team is constantly working to add better features and functionalities. Enjoy free upgrade to our latest versions to get better every day!

Make GST Bills & Share with your Customers

Your invoice carries your Brand’s identity. Create professional GST bills according to GST law (goods and service tax law) in India using Vyapar App. It is the best GST billing and accounting software for small business owners. It works online & offline. Keep your cash book completely digital using this GST billing App. With this software, your cash book is always complete and accountable.

Easily share your proforma invoices with other business owners, GST invoices and bills with your customers within seconds using this free billing app and GST software for business accounting. Vyapar provides 10+ GST bill formats and invoices templates to choose from (Tally accounting software-based format included) and make business owners’ life easy.

This is the best billing software for GST compliance. With our easy to use free mobile app, business owners can print their online bill & invoices in different sizes like A4, A5 or 2 inches, 3 inches, etc.

For power users who want more, we have a fully compatible Windows-based version of this GST billing software that you can download for free. It has a 30-days free trial.

Check Inventory Instantly

With this free accounting software for business accounting that works offline and online, you can see your stock status live, enable low-stock alerts & get detailed information about your inventory whenever you want. With this billing and accounting software that works offline and online, you can track complete inventory quantity and stock value along with information on parameters like expiry date, batch number, slot number etc. It helps you keep stock control using its inventory management system while you are doing your billing, proforma invoices and purchases.

Be in complete inventory control with this inventory and accounting software that works offline with this free inventory & accounting App. This is the best billing software for GST compliance. If you have a large inventory, directly import items through excel sheet. All you have to do is download a sample excel sheet, add stock information as per the format provided, upload your file to Vyapar app and it’s done!

This inventory and Accounting software helps you avoid buying excessive items that might lay unused in your inventory. Get a barcode scanning feature in this inventory software. Be in complete control of your inventory with our powerful inventory management software and free GST billing software.

Remind to Recover Payments

Keep track of unpaid bills and proforma invoice with this GST invoice app and send payment reminders to your customers through WhatsApp, SMS, etc. Focus on billing while this free billing & accounting software takes care of pending payments and reminds customers to ensure payment is collected faster.

This free Billing Software has all the features you need to run your business efficiently. All in all, this is the best billing software with GST compliance. So, while you focus on your business, this free billing software does more by reminding customers about pending payments and ensuring that payments are collected faster. That’s why so many businesses rate Vyapar as the best free billing software for generating unlimited bills and GST invoice.

GST filing made simpler and faster

If GST is applicable to your business, your work is made simpler and faster. Generate all types of GST Reports with respect to the goods and service tax laws (GST law) like GSTR1, GSTR2, GSTR3, GSTR4, GSTR9 for instant tax invoice filing & avoid penalties. With your cashbook complete and up-to-date using this invoicing App, you can generate your tax reports in no time.

Small and medium business owners can now focus on doing GST billing, entering purchases and managing expenses in this GST billing software according to goods and service tax laws (GST law). Let this free GST billing app that works offline take the remaining headache as it keeps all GST Reports ready whenever they are required by your business to file goods and service tax. Feel stress-free during the tax time.

We also keep sharing with you the latest GST news and goods and service tax updates from time to time to keep you aware of all the GST returns filing related changes from the government side. You are always on top of your GST (goods and service tax) compliance with this free GST invoice and GST billing app that works offline and online. This is the best free billing software with GST compliance. Download free GST billing software today!


Create estimates and quotes with this free GST accounting software, share detailed costs & taxes with customers in a few clicks! Unlike other free GST bill book App, with this free GST invoice and free billing software for mobile, convert your estimate to the bill in just one click.

Unlike other billing and accounting software, you get all these capabilities in this GST free billing app. Vyapar makes your business look super professional and ensures your customers keep coming back. Start using this GST software for accounting today! Estimates & Quotations created using this GST Billing Software are not just accurate but instant as well. Start creating estimates, quotations and GST invoice with this free billing software for mobile and desktop.

Create and track sale/purchase orders end-to-end with this GST mobile billing app. Get timely reminders to dispatch them & close deals without troubles. Fulfil all your orders effortlessly using this billing and accounting software. Generate bills in a single click for your orders with this free billing software.

Unlike other free GST Bill Book App, Vyapar provides you with multiple GST Sale orders and purchase order formats to choose from. This GST software for accounting helps you save time and focus on growing your business to the next level. Start using this free billing software and do your business accounting effortlessly.

Your Invoice Is Your Brand’s Identity. Pick professional tax invoice format from multiple formats including tally themes from this GST tax invoice software. Impress customers with professional business bills generated from this billing and accounting software. This GST software for accounting provides you with a specific GST invoice format and proforma invoice format specialized for your business need.

PTS is the best free billing software for running your business professionally. Our customers use Vyapar’s best free billing software for retail shops, medical store, pharmaceutical business, restaurants, gyms, distribution, trading and more such businesses.

Your business runs on money. Make sure you track it well using this best billing and accounting software. Keeping track of your business-related purchases will save you time during tax filing.

Record/Track Expenses as they Happen! This is the best GST software for accounting to track all the money spent and to create reports. By recording expenses, you can optimize your business expenditure and save money which can be used to grow your business using this GST accounting software.

This free GST invoice app also helps you enter the GST bill format of expenses, that can be used for claiming the input tax credit. By recording expenses using this GST software for accounting, you can optimize your business expenditure and save money. What’s more, it will save you a lot of time during tax filing.

Keep your cashbook complete effortlessly by using this free billing and accounting software. Keep track of the total money you ‘have to receive’ and the total money you ‘need to pay’ using Vyapar software. In just a click, find who hasn’t paid you yet. Set payment reminders to collect payment from customers on time.

Keep your focus on billing and inventory of your business and let Vyapar (the GST software free download) manage your receivables and payables. Your Ledger account book is automatically generated based on the transactions entered. Download GST billing software free of cost and grow your business faster!

Get acknowledgement upon delivery with “Delivery Challan” of Vyapar. Create delivery challans and attach them with your consignment using this GST App. Easily ensure that your goods have reached customers safely. Not all your goods are accepted by customers. They get returned too! Get to know what’s accepted & what’s not.

Convert your delivery challans to bills and share easily with your customers and parties with this free billing software. Also, maintain delivery acknowledgement records and see what is accepted or returned by your customers. Run complete business easily with this GST accounting software free. Converting your delivery challans is one step in this free billing software.