Back to Blog
Business TipsDecember 20, 2025·8 min read

GST for Small Shops: What You Actually Need to Know

If your annual turnover is below ₹40 lakh, you may not even need GST registration. This plain-language guide covers thresholds, the composition scheme, and what to track regardless.

By the Hisab Expert Team

GST for Small Shops: What You Actually Need to Know

Do You Even Need GST Registration?

The threshold for mandatory GST registration in India is ₹40 lakh annual turnover for businesses dealing exclusively in goods (₹20 lakh for services, ₹10 lakh for businesses in special category states like Manipur, Mizoram, Nagaland, and Tripura).

Most small kirana stores, medical shops, and hardware shops with a single outlet are well below this threshold. If your total annual sales are under ₹40 lakh, GST registration is optional - not mandatory. You are under no legal obligation to register, collect GST from customers, or file GST returns.

Voluntary registration makes sense only if you sell to other businesses (B2B) that want to claim input tax credit on their purchases from you.

The Composition Scheme: Simpler Tax for Growing Shops

If your annual turnover is between ₹40 lakh and ₹1.5 crore, you can opt for the GST Composition Scheme instead of regular GST. This is designed specifically for small businesses.

Under the composition scheme:

  • Pay a flat tax rate: 1% for traders, 5% for restaurants, 6% for service providers
  • File a quarterly return instead of monthly
  • No need to maintain detailed input tax credit records
  • Significantly lower compliance burden compared to regular GST

The key restriction: composition dealers cannot collect GST from customers and cannot issue tax invoices. If your customers are other businesses needing input tax credit, the composition scheme is not suitable.

Regular GST: When It Makes Sense

Regular GST registration is appropriate when your turnover crosses ₹1.5 crore, or when a significant portion of your sales are to GST-registered businesses. Under the regular scheme, you charge GST on sales (output tax) and claim credit for GST paid on purchases (input tax credit). You pay only the net difference.

Regular GST requires monthly filing of GSTR-1 (outward supplies) and GSTR-3B (summary return with payment). Most shop owners at this scale engage a CA or GST practitioner to handle filings.

What Every Shop Should Track Regardless of GST

Even if you are below the GST threshold and not registered, good record-keeping is important:

  • Total annual sales - know when you are approaching the ₹40 lakh threshold so you register in time
  • Purchase invoices - required for income tax purposes and must be kept for 6 years
  • Monthly income and expense summaries - needed for income tax return preparation
  • Credit sales records - for tracking outstanding amounts and cash flow

How Hisab Expert Helps With Tax Preparation

Hisab Expert is not a tax filing tool - it does not file GST returns or income tax returns. It is a bookkeeping tool that organises your records so that tax preparation is simple.

The Reports section gives you monthly and yearly income and expense totals. You can export these to CSV and share the file directly with your Chartered Accountant or GST practitioner. The inventory section tracks purchase prices, which your CA needs for calculating cost of goods sold.

Disclaimer: Always consult a qualified Chartered Accountant for your specific tax situation. GST rules change frequently and this article is for general informational purposes only.

Common Mistakes Small Shops Make

  • Not registering when turnover crosses the threshold: penalties and back taxes apply retroactively from the date the threshold was crossed
  • Not keeping purchase invoices: without invoices you cannot claim input tax credit even if you later register, and income tax calculations become estimates
  • Mixing personal and business expenses: this makes income calculation inaccurate and complicates tax filings significantly
  • Not issuing receipts for credit sales: leads to disputes about outstanding amounts and makes your books harder to reconcile at year-end

Manage your shop from your phone

Offline-first accounting with UPI auto-detection, voice entry, and customer credit - no SMS access required.

Continue Reading