GST Invoicing
The tax head, the rate and the totals are decided by the invoice โ not by you remembering the rule at 7pm on the 20th.
Included on the Free plan and above.
Why Choose This
A GST invoice goes wrong in small ways: the wrong tax head for an inter-state sale, a slab that no longer exists, an HSN code copied from a different product. Each one is a correction later. This applies the rules as you build the document.
The right tax head, every time
Your billing profile's state and the customer's state decide whether the rate splits into CGST and SGST or applies as IGST. You never pick.
Only rates that still exist
0, 0.25, 3, 5, 18 and 40 percent. The 12 and 28 percent slabs were abolished in September 2025 and cannot be selected, so an old rate cannot slip onto a new invoice.
Computed once, used everywhere
Taxable value, tax and round-off are calculated once and reused by the PDF, the customer ledger and your return exports โ the document and the books cannot disagree.
Codes you can defend
Search HSN and SAC codes as you add a line, so the code on the invoice matches what you actually billed for.
How It Works
Get started in just a few simple steps
Confirm the place of supply
Your state comes from the billing profile; the customer's from their record. The invoice shows which one it used.
Add line items
Description, quantity, rate and GST slab per line, with HSN or SAC lookup as you type. Taxable value updates per line.
Review the tax breakdown
See the CGST/SGST split or the IGST amount, plus any round-off, before the invoice is finalised.
Issue the document
Download the PDF, email it, or share a public link. Invoice numbering stays unique within the billing profile.
Feature Deep Dive
Everything you need for seamless compliance
Inter-state detection
Seller and buyer state codes are compared on every invoice, so a Maharashtra-to-Karnataka sale gets IGST without you thinking about it.
Exclusive tax, consistently
GST is always added on top of the taxable value rather than being backed out of it, matching how a tax invoice is expected to read.
HSN and SAC lookup
A bundled code database is searchable while you build the line item, covering both goods and services.
Round-off handling
Round to the nearest rupee or ten paise. The round-off appears as its own line and is included in the grand total.
Eight invoice languages
Invoice labels render in English, Hindi, Gujarati, Marathi, Tamil, Telugu, Kannada or Bengali. CGST, SGST, IGST, GSTIN, HSN and SAC stay as-is in every language.
Several PDF themes
Pick the layout that suits your customers, including a Tally-style format, with your logo, signature and bank details on the document.
TDS and TCS where they apply
Apply TCS on the invoice or deduct TDS on payments, with configurable rate caps so an out-of-range rate is rejected.
Return-ready data
The same invoices feed GSTR-1 exports and GSTR-3B summaries, so filing works from what you billed rather than a re-keyed copy.
WeSaveTax vs Others
See how we compare on what matters most
| Feature | WeSaveTax | Word / Excel template | Generic invoicing tools |
|---|---|---|---|
| Tax head chosen from place of supply | Partial | ||
| Abolished slabs blocked | |||
| HSN / SAC lookup built in | Partial | ||
| Round-off as an explicit line | Manual | Partial | |
| Invoice PDF in Indian languages | Manual | ||
| Feeds GSTR-1 export directly |
Frequently Asked Questions
Quick answers to common questions
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