GST & Books

GST-Compliant Invoicing

Every order gets a proper GST invoice — automatically, with zero extra work.

The moment an order comes in, a GST-compliant invoice is generated for it — a Rule-46 tax invoice if you're GST-registered, a bill of supply if you're on composition, or a simple cash memo if you're not registered yet. Sequential numbering, HSN codes, tax break-up, amount in words, your signature — all handled, so you never hand-write a bill again.

Included on every planNo setup feeWorks on your phone

Start free — it's included See pricing

Included on every plan GST & Books

Included with

E-commerce Restaurant Kirana & grocery Business site Travel Rental CRM — free

How it works

What you actually do, step by step — most owners finish this from a phone.

Enter your GST details once

Add your GSTIN, legal name, and address in Settings. Not registered? Skip it — you'll issue cash memos instead, and can add GST any time.

Tag products with HSN codes and rates

Set an HSN/SAC code and GST rate per product (or just set one default rate for everything).

Sell — invoices generate themselves

Each new order gets its invoice automatically, numbered in sequence, with the correct CGST/SGST or IGST split.

Share or print in one tap

Download a print-ready copy, send it on WhatsApp, or let customers fetch their own invoice with a phone OTP — no login needed.

Why it matters for your business

Compliant from the first sale

Invoices carry every field Rule 46 asks for — number, date, GSTINs, HSN, place of supply, tax break-up, amount in words.

The invoice always matches the payment

Discounts, COD fees, and delivery charges all appear on the invoice, so the invoice total equals exactly what the customer paid.

Works for every seller type

Regular GST, composition scheme (bill of supply), or unregistered (cash memo) — the right document is issued for your setup.

B2B ready

Business buyers can enter their GSTIN at checkout, so they get a tax invoice they can claim input credit against.

No more bill books

Every invoice is stored, searchable, and re-printable — nothing to lose, nothing to photocopy.

What's included

The honest, complete list — limits stated where they exist.

Auto-generated per order — or turn auto-generation off and issue invoices manually when you choose
Rule-46 tax invoices, bills of supply (composition / exempt), and cash memos for unregistered sellers
Sequential invoice numbering per site, with custom prefixes
HSN/SAC code per product, printed line-by-line on the invoice
Coupon and loyalty discounts are apportioned across line items, so GST is calculated on the actual discounted value
COD fees and delivery charges appear as their own invoice lines
Amount in words and your uploaded signature on every invoice
Customer GSTIN captured at checkout for B2B orders
Customers can download their own invoice with a phone OTP — no account required
Free-form manual invoices (not tied to an order) for offline sales and services

Common questions

I don't have a GST number yet — can I still sell?

Yes. Without a GSTIN your orders get clean, professional cash memos with no tax lines. When you register for GST later, add your GSTIN in Settings and invoices switch to tax invoices from that point on.

I'm on the composition scheme — will my invoices be legal?

Yes. Composition sellers get a Bill of Supply — no tax is charged or shown, exactly as the law requires. Regular tax invoices with CGST/SGST/IGST are issued only for regular-scheme registrations.

What if a business customer wants an invoice with their GSTIN on it?

There's a GSTIN field at checkout. When a buyer fills it in, their GSTIN prints on the invoice, so they can claim input tax credit.

Can I edit an invoice after it's issued?

Invoices tied to an order stay in sync with the order — edit the order and the invoice regenerates to match, so the two can never disagree. Free-form invoices are fully editable.

See it before you sign up

Open the demo dashboardClick around real sample businesses — orders, products, the works. No sign-up needed.Browse demo websitesReal working demo sites for every business type — open one and try it as a customer.

Also on LentloSites

Multi-GST Seller Entities

More than one GSTIN? Run them all from one store — invoices split themselves.

Per-Product & Per-Variant GST Rates

5% on food, 12% on packaging, 18% on services — every line taxed at its own rate.

Place-of-Supply Automation

CGST/SGST or IGST? Decided correctly on every invoice — you never think about it.

GSTR-1, 3B & 9 Exports + GSTR-2B Reconciliation

Return-ready data in one click — your accountant will think you hired a bookkeeper.

Order Management

Every order, from placed to delivered — tracked in one place.

E-Invoice (IRN) & E-Way Bill

IRN and e-way bill generation, built into the same flow that made the invoice.

More in GST & BooksGST-compliant from the first sale — invoices, returns, e-way bills.Explore GST & Books

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GST-Compliant Invoicing is included on every plan

₹0 fixed costs — you pay a small fee only when you earn. All features, even on Free.

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