GST Billing Software Development India
Custom GST invoicing, e-invoicing (IRP), GST returns, e-way bills — built like apnainvoice.com but tailored to your business workflows
Beyond Tally and Vyapar — Custom GST Software That Fits Your Business
Datasoft builds custom GST billing software for Indian SMEs, multi-GSTIN enterprises and SaaS founders building their own GST products. We've built apnainvoice.com — a free GST invoice generator serving thousands of Indian SMEs — and our team brings that proven expertise to your custom GST build.
Full feature set: invoicing, e-invoicing IRP, GST returns (GSTR-1/3B/9), e-way bills, multi-GSTIN, ERP integration (Tally/Zoho/QuickBooks/Marg), bank reconciliation, GST audit trail, India statutory compliance.
GST MVP from ₹5L (~$6K). Full GST suite ₹15L-50L. Enterprise ₹50L+.
MVP Starting
E-Invoicing Native
GST Builds Shipped
GST Accuracy
GST Billing Development FAQs
How much does GST billing software development cost in India?
GST billing MVP: ₹5L-15L ($6K-$18K). Full GST suite with e-invoicing (IRP), GST returns, e-way bills, multi-GSTIN: ₹15L-50L ($18K-$60K). Enterprise multi-entity GST platform: ₹50L+.
Why build custom GST software vs Tally, Vyapar, Zoho Books?
Off-the-shelf GST software doesn't fit when you have unique invoicing workflows, multi-GSTIN entities, custom reporting, deep ERP integration needs, or want to monetize as your own product (like apnainvoice.com).
Do you handle e-invoicing (IRP), GST returns and e-way bills?
Yes. We build full e-invoicing integration with NIC IRP portal (B2B invoices >₹5Cr turnover), GSTR-1, GSTR-3B, GSTR-9 returns automation, e-way bill generation via NIC API, and reconciliation with 2A/2B.
Can you integrate with Tally, Zoho Books, QuickBooks?
Yes. Tally Prime XML/ODBC integration, Zoho Books REST API, QuickBooks IIF/QBO export, Marg ERP, BUSY accounting integration. We also handle bank reconciliation via India payment APIs (Razorpay, Paytm, ICICI Connect).
Build GST Software With Apnainvoice's Builders
We built apnainvoice.com — your free GST invoice generator. Now build your custom GST product with the same team.