GST & e-invoice compliance softwareThe night before filing shouldn’t be a night.

We configure ERPNext with the official India Compliance app so statutory work happens inside your ERP, on real data — not in a separate portal afterwards:

Capability	What it does for you
e-Invoice (IRN & QR)	Generate the IRN and signed QR code from the sales invoice itself — no portal re-entry, no double keying.
e-Way Bill	Create and update e-way bills directly against the invoice/delivery, with transporter and vehicle details.
GSTR-1	Outward-supply return prepared from your actual sales data, ready to export and file.
GSTR-3B	Summary figures pulled from the books so GSTR-1 and 3B reconcile by design, not by luck.
TDS & TCS	Automated deduction/collection at source, posted to the ledger with section-wise tracking.
HSN/SAC & GST rates	HSN/SAC codes and rate logic on items so tax computes correctly every time.
Reverse charge	Reverse-charge transactions handled and reported correctly.
GSTIN validation	Validate customer and supplier GSTINs to catch errors before they reach a return.

Late or mismatched filings aren't just stressful — they carry interest, late fees, blocked input tax credit for your customers, and the real possibility of a notice or audit. Worse is the hidden cost: senior finance people spending days each month on portal data-entry and reconciliation instead of running the business. Manual compliance scales badly — the more you grow, the more invoices, the more risk. Automating it inside your ERP removes the re-keying, the mismatches and most of the notice exposure in one move.

The safest return is the one you don't assemble by hand. When the e-invoice, e-way bill and return all trace to the same source document, the typos, omissions and 1-vs-3B gaps that trigger notices simply don't get created.

What it costs to put in depends on how many GST registrations you file for, how many invoices you raise, and how many people need to be on it. The calculator on this page asks about exactly those, and gives you a figure before anyone calls you.

• e-Invoices in seconds, generated from the document you already raised — no separate utility, no double entry.
• Returns that reconcile — GSTR-1, 3B and your books all drawn from one dataset, so the structural mismatches disappear.
• No dispatch delays — e-way bills ready the moment goods move, with transporter details attached.
• Clean TDS/TCS, posted to accounts section-wise, ready for filing and audit.
• Fewer notices, far less stress — what you file matches what you booked, traceable to source at any time.

See it run on your own invoices: Call +91 62358 66111 or WhatsApp us.

The GST, e-invoice, e-way bill, TDS/TCS, reverse-charge and HSN features above are native to the official India Compliance app on ERPNext — proven, actively maintained, and used by Indian businesses every day. Where you need something specific — a custom GST reconciliation or ITC-matching report, a bespoke vendor-invoice matching workflow, or an integration with a third-party GSP/ASP or your bank — we build it cleanly on the Frappe framework as part of ERPNext customisation. We'll always tell you up front what's configuration and what's custom development — no surprises.

• No per-return software bills — compliance runs on the ERP you already own, not another SaaS subscription stacked on top.
• One source of truth — invoices, e-invoices, e-way bills and returns all trace to the same document.
• Built for India — it sits on the same platform as your ERPNext accounting, so your books and your filings never diverge.
• Keeps up with the rules — the India Compliance app is actively maintained as GST regulations evolve, so you're not re-building every time a notification drops.

Crossing the e-invoice threshold soon? Book a free compliance review → — we'll map your filing process and tell you exactly what to automate first.

CFOs, finance controllers, accountants and business owners at any GST-registered Indian business — manufacturers, traders, distributors, service providers and retailers — especially those crossing e-invoice turnover thresholds, running high B2B invoice volumes, or simply tired of manual portal work and notice anxiety. It pairs naturally with our Accounting & Financial Management ERP and feeds clean tax and sales data into Business Intelligence & Analytics.

We build audit-ready finance and compliance backbones for organisations that can't afford errors — among 200+ organisations served since 2011, including flagship public operation Kochi Metro Rail (KMRL), defence-aerospace manufacturer BrahMos Aerospace (BATL), and fintech client BitSave. See our finance & lending work →