GST accounting software

GST-aware accounting entry preparation for Indian businesses.

Fastbooks helps prepare sales, purchase and expense entries with GST hints so accountants can review tax treatment before final approval.

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Open GST calculator

GST review layer

Designed for review, not blind auto-posting.

Sales invoice hints

Prepare taxable value, GST amount and party details for review.

Purchase bill hints

Capture vendor, amount and GST split clues from bill scans and text inputs.

Accountant approval

Review HSN/SAC, ledger and GST treatment before entries become final.

Important positioning

GST compliance needs control.

Fastbooks should be positioned as a preparation and review layer. Do not claim automatic GST filing unless the product actually supports it end-to-end.

Product proof

GST review proof screens to add next

These placeholder panels reserve space for real Fastbooks product screenshots showing parsed purchase bills and GST/ledger hints review.

Fastbooks placeholder showing supplier bill photo converted into purchase entry draft Screenshot placeholder

Bill photo to purchase draft

A supplier bill photo becomes a purchase draft with party, amount, GST and review status.

Fastbooks placeholder showing GST and ledger hints requiring human review Screenshot placeholder

GST and ledger hints stay reviewable

GST, party and ledger suggestions are shown as hints, not final tax decisions.

💡 Screenshot placeholders shown. Real Fastbooks product screens will be added as the pilot UI is hardened. “AI prepares, humans/accountants approve.”

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