GST-ready from the first invoice, not the first export.
Most billing tools bolt GST on at report time. LedgrBook builds it into every save — the tax split, the invoice classification, the HSN trail, the input credit. When filing time comes, the work is already done.
Start your 14-day trialThe right split, every single time.
Set your organisation's state once. On every document, the place of supply decides the rest: same state, CGST + SGST; different state, IGST — computed live as you pick the customer, and recalculated instantly if you change it. Purchase side too: vendor state versus yours, automatically. Nobody on your team ever chooses a tax type again.
- Works identically on quotes, orders, challans, invoices, credit notes, POs, bills and debit notes
- Tax-inclusive pricing back-calculates correctly
- Cess supported where it applies
Your GSTR-1 sections, sorted at save.
Every invoice works out what it is — B2B for registered customers, B2C-Large for big inter-state consumer sales, B2C-Small for the rest, Export for overseas — from the customer's registration and the numbers. It's stored, shown as a quiet chip, and never asked of the user. Your GSTR-1 arrives pre-sectioned instead of hand-sorted in a spreadsheet.
Customer GSTINs are validated as you type — format checked, and the state code cross-checked against the customer's state, so bad GSTINs never enter your books.
HSN, handled like it matters
On the product, once
HSN/SAC lives on the product master and flows onto every document line automatically.
A nudge, not a wall
Saving an invoice with HSN missing raises a warning with a one-click "fix products" path — you stay in control, your data stays clean.
Summarised for filing
The HSN-wise summary report aggregates quantities, values and tax by code — the format your return asks for.
Your GSTR-3B input credit builds itself.
Every purchase bill carries an input-credit eligibility flag — defaulted sensibly from the vendor's registration. Even expenses join in: flip the GST toggle on that printer-paper receipt, mark it ITC-eligible, and it counts. By filing day, your input credit isn't a hunt through files — it's a report.
Bills snapshot the vendor's GSTIN and registration type at save, and reverse-charge purchases are flagged and reported — groundwork for reconciliation, captured from day one.
An audit trail by design
Numbers never reused
Document numbers allocate at save and stay allocated forever — voided documents keep theirs, watermarked VOID.
Void with a reason
Nothing is deleted from finalized books. Every void records who, when and why, and posts clean reversals.
Values frozen at save
Rates, taxes and totals snapshot on every document — a later price or tax change never rewrites history.
Every registration type, handled
Registered
Full B2B treatment, GSTIN on documents
Unregistered
B2C classification
Composition
Tracked correctly
Overseas
Export classification
Questions about GST & compliance
LedgrBook generates GSTR-ready reports today; direct portal filing is on our roadmap.