Call Us
Mail Us For Support
Office Address
2nd Floor, EFC,
Hinjewadi, Phase-1,
Pune, India
Hinjewadi, Phase-1,
Pune, India
Office Hours: 10:00am-7:00pm
With Sleek Bill’s e-invoicing software, creating GST e-invoices, IRNs, and QR codes is automatic. No more waiting around or risking mistakes - just fast, compliant billing that works whether you’re a retailer, trader, manufacturer, agency, or service provider.
Simplify and follow GST Compliance
Reduce Manual Billing Errors
Save Time with Automation
Generate Professional e-Invoices
Secure Data & Easy to Use for Anyone
E-invoicing in India is pretty straightforward. Your invoice details go through the government’s Invoice Registration Portal, get checked, and then each invoice gets its own unique Invoice Reference Number (IRN) plus a QR code. So why care? This whole process keeps your GST paperwork clean, slashes errors, and makes tax filing a lot easier. With Sleek Bill, you don’t need to struggle with manual entries or double-checking; the whole thing is quick and painless.

IRN or Invoice Reference Number is a unique identification number generated for every valid GST e-invoice. The IRN is created using: Supplier GSTIN, Invoice Number, Financial Year Without IRN, an e-invoice is considered invalid under GST rules.
The QR Code contains invoice details and verification data required under GST rules.
E-Invoicing helps businesses automate GST billing and reduce filing mistakes.
Many businesses still create invoices manually, which can lead to:
Sleek Bill automates the e-invoicing process by helping businesses:
We undertake an ERP implementation process in order to make sure that we have a smooth custom ERP software rollout.

Go in preferences tab. Click on Einvoice & Eway Bill tab Enter E invoice username and Password here which you generated on the E Invoice portal

02Go to invoices tab click on new button. Select Client, select products, Add other charges if required , click on save and preview,

Transfer business information to the ERP system safely.

The verified e-Invoice is ready to share with customers.

Maintain proper GST records and reports easily.

06Generate E-Way Bill instantly and manage compliance seamlessly.
Keep invoice records safe and organized. and transfer data to E-invoice portal
We provide customized ERP solutions for multiple industries. Our ERP software is affordable, flexible and scalable to match the unique workflow of every business sector.
E-invoicing offers several advantages for businesses:

E-invoicing retrieves invoice data automatically, which enables companies to eliminate frequent typing errors, and to cut down the labor involved.

The invoice data can be utilized to generate e-way bills in minutes thus saving time and reentering the same data.

This unique Identification Reference Number (IRN) is linked to each e-invoice to prevent businesses from issuing a duplicate invoice .

Facilitates GST return filing by providing invoice details that are captured properly and follow GST rules.

Automated validation is used to make sure the information included with an invoice is accurate before it has been sent or presented.

With the QR code and IRN, invoices can be checked immediately. And this can save time for both business and customers.
Bills of supply and delivery challans are generally excluded.

The following documents are covered under GST e-invoicing:
Bills of supply and delivery challans are generally excluded.
It’s a system where invoices get checked electronically through the IRP portal.
It’s software that handles GST e-invoicing for you — makes, manages, and checks invoices electronically. It takes care of the IRN, QR code, GST compliance, and speeds up billing so you don’t get bogged down.
If your annual turnover was above the government’s limit at any time from 2017-18 onwards, you’re in. E-invoicing started out for the biggest companies, but now, if you go past ₹5 crore in a year, you need to generate GST e-invoices.
IRN or Invoice Reference Number is a unique number generated for every valid GST e-Invoice.
If your business crosses the annual turnover limit set by the government, you must use e-invoicing through the IRP. Every invoice gets an IRN and a QR code to increase compliance and stop fraud.
It’s the official template for GST e-invoices. There are certain fields you have to fill out, and some you can leave blank. The schema matters because it keeps information consistent for everyone from businesses to the GST portal to your accounting software.
Absolutely. GST e-invoices have to include a QR code, and you get it right from the IRP system.