GST billing software in India: what to look for in 2026

Always cross-check statutory requirements on the official [GST portal](https://www.gst.gov.in/)—vendor blogs are helpful for UX, not for legal truth.

Indian retailers and restaurants do not just need a PDF with a logo—they need GST rate logic, HSN/SAC alignment, state-wise tax behaviour, and reporting that matches how CA firms review books. The right platform reduces rework before filing instead of exporting spreadsheets every month.

If you outgrow a simple invoice generator, you are really shopping for inventory + billing + returns in one loop: every sale should reduce stock, every credit note should restore it, and GST lines should stay traceable for audits.

Rate & HSN discipline — preset GST slabs (0%, 5%, 12%, 18%, 28%) with guardrails so staff cannot pick arbitrary tax on busy counters.

Purchase + sale symmetry — record supplier bills and customer invoices so your net tax position is visible before you file.

GSTR-friendly exports — at minimum, clean B2B/B2C separation and HSN summaries your advisor can reconcile. Retail and restaurant chains should plan for multi-GSTIN or multi-outlet roll-ups early.

Offline resilience — shops and outlets lose Wi‑Fi constantly; billing should queue locally and sync without duplicate invoice numbers.

Retail teams care about barcode speed, stock transfers between branches, and MRP/promo changes at scale. Restaurants care about tables/QR, KOT pacing, voids and service charges, and menu engineering—not supermarket SKUs.

Basil splits those experiences intentionally: [Basil for Retail](/retail) for product-led businesses and [Basil for Restaurants](/restaurant) for F&B—so GST stays correct while the screen matches the job. [Try a live GST invoice preview](/try-invoice) if you want to see line math without signing up.

If you are comparing vendors, run a two-week trial on real peak hours, not a demo script. Bring your actual SKUs/menu, your staff, and one month of purchase data.

When you are ready to talk rollout, [book a demo with our team](/demo-form) and we will map stores, GSTINs, and training milestones.