Saarthi blog
Guides for growing Indian businesses
GST invoicing, e-invoicing, inventory and choosing the right billing software, explained in plain English.
6 min read · 10 Oct 2026
What Is GST E-Invoicing? IRN, QR Code and Who Needs It
A plain-English guide to GST e-invoicing in India: what an IRN is, which businesses must issue e-invoices, which documents are covered, and how to generate them.
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5 min read · 10 Oct 2026
GST Invoice Format: Mandatory Fields Every Indian Business Must Include
The fields a valid GST tax invoice must contain under the CGST Rules, including GSTIN, invoice number, HSN codes, place of supply and tax breakup, with a practical checklist.
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7 min read · 10 Oct 2026
How to Choose the Best Billing Software for a Small Business in India
A practical checklist for choosing billing software in India: GST compliance, inventory, multi-branch support, ease of use, data safety, support and total cost.
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6 min read · 10 Oct 2026
9 Inventory Management Tips for Indian Retailers and Distributors
Practical inventory management tips to reduce stock-outs, dead stock and shrinkage: reorder levels, batch and expiry tracking, cycle counts, ABC analysis and more.
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6 min read · 10 Oct 2026
Moving From Spreadsheets or Tally to a Cloud ERP: A Step-by-Step Plan
A practical step-by-step plan for moving your business from spreadsheets or desktop software to a cloud ERP without disrupting billing, stock or GST filing.
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