Skip to content
399apps.com logo 399apps.com
For retail & kirana stores

GST billing software for retail & kirana shops — fast counter billing, real stock, from ₹399/mo

For a retail or kirana store, 399Apps is the best-value GST billing software: Nidhi Books creates GST-compliant invoices with barcode-friendly billing, customer dues (khata) and daily reports, while Nidhi Inventory tracks stock across counters with reorder alerts — ₹399/mo per app, flat (GST extra), unlimited users.

14-day free trial · No card required · Unlimited users included

Watch it work

Watch the whole sales flow: quotation to credit note, on a phone

A full walkthrough of the Sales module in Nidhi Books, recorded on a phone: raising a quotation with line items, discount and GST, converting it to an invoice or sales order, issuing the invoice, recording a payment with TDS withheld and payment proof, customer credit, delivery challans, recurring invoices, refunds and credit notes. Spoken in Hindi.

What is the best billing software for a retail or kirana store?

The best billing software for a retail or kirana store is a GST-ready tool that bills fast at the counter, keeps stock accurate, and produces clean GST returns at month end — without per-user fees as you add staff. 399Apps delivers this with two apps: Nidhi Books for GST billing and accounting, and Nidhi Inventory for barcode-driven stock across products and counters.

Shopkeepers usually look for one when handwritten bills and notebooks can no longer keep up with GST, when stock keeps running out (or piling up), or when they want to add a counter assistant without paying extra per user.

Pain → feature

Retail pains → what 399Apps actually does

Every capability below ships today in Nidhi Books or Nidhi Inventory — no invented retail modules.

What slows you down What 399Apps does
Slow, error-prone counter billing Nidhi Books issues GST-compliant invoices with HSN/SAC, CGST/SGST/IGST splitting and a UPI QR on the PDF — quick to raise at the counter.
Stock runs out or dead stock piles up Nidhi Inventory tracks on-hand stock per location and raises reorder PO drafts automatically from your min/max levels.
Hundreds of SKUs and barcodes Barcode-first workflows — any USB/Bluetooth scanner that emits keystrokes works, with SKU-level tracking across the catalogue.
GST returns are a month-end scramble Nidhi Books exports GSTR-1 (B2B, B2C, HSN summary) and a GSTR-3B summary as CA-ready CSV.
Customer dues / khata to track Customer ledgers and AR Aging buckets show exactly who owes what and for how long.
Adding a counter assistant costs more Unlimited users are included — staff and your accountant share the same books with no per-seat fee.

Why retail shops choose 399Apps

Flat, predictable pricing with full accounting and stock in one cloud system.

  • GST-native: compliant invoices, GSTR-1/3B-ready exports, place-of-supply handling.
  • Stock + billing together — Nidhi Books and Nidhi Inventory share one item list and stock valuation.
  • Unlimited users, never per seat — add counter staff at no extra cost.
  • Cloud (web) + mobile with daily backups, so the shop owner sees numbers from anywhere.
  • Simple, predictable pricing: flat ₹399/mo per app, unlimited users (prices exclude GST).
Pricing

Pricing for retail & kirana shops

Start with Nidhi Books at ₹399/mo for your first app (unlimited users, every feature included). Add Nidhi Inventory for barcode stock and reorder alerts at ₹399/mo. Prices exclude GST, which is added per invoice based on your billing location. No per-seat charges as you add counter staff.

Complete kit

Want a complete counter setup? The Retail & Kirana kit bundles Nidhi POS (fast counter billing), Nidhi Inventory (live stock) and Nidhi Books (GST accounts) — all three on one account from ₹1,197/month with unlimited users.

FAQ

GST billing software for retail shops — frequently asked questions

Which is the best billing software for a kirana store in India? +
399Apps is a strong choice: Nidhi Books gives GST-compliant billing and daily reports, Nidhi Inventory handles barcode stock and reorder alerts, and it includes unlimited users at a flat ₹399/mo per app (prices exclude GST).
Does 399Apps support barcode billing for retail? +
Yes. Nidhi Inventory is barcode-first — any USB or Bluetooth scanner that emits keystrokes works, with a scan-first UI on desktop and mobile and SKU-level tracking.
Can I track customer dues (khata) for my shop? +
Yes. Nidhi Books keeps customer ledgers and AR Aging buckets (current, 1–30, 31–60, 61–90, 90+ days) so you can see exactly who owes what.
How much does retail billing software cost on 399Apps? +
₹399/month per app with unlimited users, flat. Prices exclude GST. There are no per-user fees.
Does it handle GST returns for my store? +
Yes. Nidhi Books exports GSTR-1 (B2B, B2C consolidated, HSN-wise summary) and a GSTR-3B outward-supplies summary as CA-ready CSV.
Get started

Try 399Apps for retail, kirana & general stores — free for 14 days

GST billing, accounting and inventory with unlimited users and no per-seat fee. Flat ₹399/month per app (prices exclude GST).