OnetapBusiness OS
Finance

Invoices & GST

GST-compliant documents with HSN/rate-wise summaries, UQC handling, validation checks and GSTR-1/3B-ready JSON, CSV and PDF exports — built for the Indian financial year and INR.

The outstanding screen with receivables and payables aged by how overdue they are.
What is owed, and how late it is.

What it does

GST-compliant documents with HSN/rate-wise summaries, UQC handling, validation checks and GSTR-1/3B-ready JSON, CSV and PDF exports — built for the Indian financial year and INR.

Why it matters

GST filing is prepared for you: correct tax on every document and clean, validated exports your accountant can file.

How it works

  1. Invoices store GST correctly at source
  2. The GST centre builds HSN/rate summaries
  3. Validation flags any defect before filing
  4. Export GSTR-ready JSON/CSV/PDF

Related features

Sales & Invoicing
Auto invoice numbering, payment tracking, credit/debit notes.
Payments
Record receipts and vendor payments; outstanding and aging at a glance.
Executive & Reports
Sales, purchase, inventory and payment reporting on live data.

See it in your own business

Full access for 7 days for ₹99. Subscribe to an annual or 3-year plan afterwards and get 1 month free.

Start 7-Day Trial — ₹99Book a demo