Astra Studio Blog

Guides for Indian Business Owners

GST billing, inventory management, WhatsApp marketing, and growing your business — explained simply.

GST9 min read

GST E-Invoicing in India (2026): Turnover Limit, 30-Day Rule & How to Stay Compliant

Who must generate e-invoices under GST in 2026, the ₹5 crore and ₹10 crore turnover limits, the 30-day IRP reporting rule, and what happens to your invoice and your buyer's ITC if you miss it.

Inventory8 min read

Dead Stock in Your Shop: How to Find It, Measure It, and Clear It (2026)

How to identify dead and slow-moving stock in an Indian retail shop, measure how much cash it is trapping in rupees, and clear it without eating your margin.

Product8 min read

How Much Does a Business Website Cost in India (2026)? A Transparent Pricing Guide

What a small business website actually costs in India in 2026 — budget freelancers, mid-tier agencies, custom builds, hidden costs, and Astra Studio's fixed-tier pricing compared.

Kirana6 min read

Digitizing the Kirana Store: A Practical Guide to Modernizing Your Shop

Learn how to modernize your neighborhood grocery store with digital billing, inventory tracking, and credit management.

Product6 min read

Understanding Your Business Credit Score: A Guide to Loan Readiness

How the Loan Readiness score in Astra Atlas turns sales history and compliance data into a 0-100 credit profile and an indicative working-capital range for Indian shops.

GST7 min read

Who Needs GST Registration in India (2026)? Thresholds, Documents & Process

A clear guide to GST registration in India: the exact turnover thresholds by state and business type, who must register regardless of turnover, required documents, and the step-by-step process on the GST portal.

POS9 min read

Offline POS Hardware and Software for Indian Retail Stores (2026)

A practical guide to choosing offline POS hardware and software for retail stores in India in 2026 — thermal printers, barcode scanners, cash drawers, and offline-first billing software.

Inventory9 min read

Inventory Management Software for Small Business in India (2026): Stock, Billing and Reorder Control

A practical guide to inventory management software for small businesses in India, including stock tracking, GST billing, low-stock alerts, barcode sales, and when Astra Atlas fits better than a spreadsheet or basic billing app.

POS9 min read

POS Software for Retail Stores in India (2026): What Shopkeepers Actually Need

A practical guide to POS software for retail stores in India in 2026, including GST billing, barcode sales, inventory, udhaar, offline mode, and how Astra Atlas compares with generic POS apps.

Comparison8 min read

Best Khata Book App for Shopkeepers in India (2026) — OkCredit, Khatabook & Billing Software Compared

Digital khata apps like OkCredit and Khatabook track udhaar well but stop at the ledger. Here is what a khata app actually needs to do in 2026, and when a full billing system with udhaar built in is the better fit.

Comparison8 min read

Restaurant Billing Software India 2026 — KOT, Table Management & Recipe Costing Compared

What billing software for a restaurant, cafe, or QSR actually needs — kitchen order tickets split by station, table-based order tracking, and recipe-level food costing. Astra Atlas, Petpooja, and generic GST tools compared.

GST9 min read

How to Calculate GST for Your Shop — Free Calculator, Invoice & HSN Tools (2026)

A complete, practical guide to calculating GST for your Indian shop — CGST vs SGST vs IGST, finding the right HSN code, and generating a compliant invoice. Includes free tools.

Marketing8 min read

WhatsApp Marketing for Shopkeepers: Free Tools + DPDP Consent Guide (2026)

How Indian shopkeepers can use WhatsApp for marketing and payment reminders the right way — with free tools for links, message templates, and legally compliant customer consent.

Product6 min read

Free Legal Document Templates for Small Businesses in India (2026)

Free, ready-to-use draft templates for a legal notice, rent agreement, and affidavit — built for Indian shopkeepers and small business owners. Print or save as PDF.

Comparison8 min read

Electronics Shop Billing Software India 2026 — IMEI, Serial & Warranty Tracking Compared

What billing software for an electronics or mobile shop actually needs — serial and IMEI capture, warranty tracking tied to the specific unit sold, and GST that handles mixed tax rates on one bill. Astra Atlas, Vyapar, and Tally compared.

Comparison8 min read

Clothing Store Billing Software India 2026 — Size & Colour Matrix Compared

What billing software for a clothing store actually needs — style-to-variant grid generation, a size-and-colour matrix view, and GST billing that treats every variant as an ordinary product. Astra Atlas, Vyapar, and Tally compared.

Comparison9 min read

Pharmacy Billing Software India 2026 — Composition Search, Schedule Register, Expiry Returns

What pharmacy billing software actually needs in India — composition-based substitutes, Schedule H1/X register compliance, and batch/expiry tracking. Astra Atlas, Marg ERP, and generic GST tools compared.

GST8 min read

Best Offline Billing Software India 2026 — Works Without Internet

Why offline-first billing software matters for Indian shops, and the best tools that work without internet in 2026. Honest comparison and recommendations.

CRM10 min read

Best WhatsApp CRM for Indian Businesses 2026 — AiSensy vs Wati vs Astra Spark

Detailed comparison of the best WhatsApp CRM tools for Indian retailers and businesses in 2026. Features, pricing, and which one to choose.

Product6 min read

What Is Astra Atlas? Complete Guide to the #1 Billing Software for Indian Shops

A complete guide to Astra Atlas — the offline-first billing, POS, and inventory management software built for Indian retailers and small businesses.

Comparison10 min read

Astra Atlas vs Tally vs Vyapar — Which Is Best for Your Business? (2026)

Honest comparison of Astra Atlas, Tally Prime, and Vyapar — the three most popular billing and accounting software for Indian businesses in 2026.

Comparison9 min read

Vyapar Alternative India 2026 — 5 Better Options for Offline Billing

Looking for a Vyapar alternative with better inventory management and offline-first billing? Honest comparison of the top options for Indian shop owners in 2026.

GST8 min read

Best GST Billing Software for Small Business in India (2026)

Compare the top GST billing software for Indian small businesses. Features, pricing, and honest recommendations to help you choose the right software.