Indian SME Knowledge Center

GST Guides, Accounting Handbooks & Retail Playbooks

Practical advice written by Chartered Accountants, retail operations specialists, and tech leaders to help you grow your business.

GST & Compliance6 min read

Complete Guide to GST Invoicing Rules in India: Mandatory Fields & Formats

Everything Indian business owners need to know about Rule 46 of the CGST Act. Learn which 16 mandatory fields must be printed on every B2B and B2C invoice.

By CA Sandeep SharmaRead Guide
GST & Compliance5 min read

E-Way Bill Generation Rules: Thresholds, Exemptions, and Penalty Clauses

When is an E-way bill mandatory? Understand the ₹50,000 consignment value rules, intra-state variations, and how to avoid heavy transit penalties.

By BillSalt Tax DeskRead Guide
GST & Compliance8 min read

How to File GSTR-1 and GSTR-3B Accurately: Step-by-Step for Small Businesses

Avoid common return mismatches between Table 4, Table 12 HSN summary, and GSTR-2B Input Tax Credit reconciliation with this practical SME handbook.

By CA Ritu VermaRead Guide
Inventory & Retail7 min read

Inventory Valuation: FIFO vs Weighted Average Cost for Indian Traders

Which inventory accounting method saves taxes and reflects real profitability? Compare First-In-First-Out with Weighted Average Costing under AS-2 guidelines.

By Vikram JoshiRead Guide
POS & Hardware5 min read

How to Choose the Right Barcode Scanner & Thermal Printer for Your Store

A retail owner’s guide to 1D vs 2D image scanners, 2-inch vs 3-inch thermal printers, ESC/POS drivers, and Bluetooth wireless setups.

By BillSalt Hardware TeamRead Guide
Accounting & Finance6 min read

5 Proven Strategies to Recover Customer Udhaar & Prevent Bad Debts

Discover how automated WhatsApp reminders, upfront partial deposits, and dynamic UPI payment links helped thousands of shops recover outstanding credit faster.

By Rajesh NairRead Guide
Inventory & Retail6 min read

Expiry Management Best Practices for Pharmacies and FMCG Grocers

Stop dead inventory losses using First-Expired-First-Out (FEFO) dispensing and systematic 60-day distributor return schedules.

By Dr. Anita RoyRead Guide
POS & Hardware4 min read

Dynamic UPI QR Codes vs Card Swiping POS Machines: Merchant Cost Comparison

How moving from 1.5% - 2% card swipe machine MDR fees to zero-commission on-bill dynamic UPI QR saves Indian retailers over ₹60,000 annually.

By BillSalt FinTech LabRead Guide
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