What is an HSN/SAC code and where do I enter it?

What is an HSN / SAC Code?

HSN (Harmonized System of Nomenclature) is an internationally standardized system of names and numbers to classify traded products. In India, the GST council mandates HSN codes on tax invoices for physical goods.

SAC (Services Accounting Code) is the equivalent code used for services.

Why Do You Need It?

GST Legal Compliance: Required on business-to-business (B2B) and business-to-consumer (B2C) tax invoices once your turnover crosses statutory thresholds.
Accurate Tax Filing: Ensures that your monthly and quarterly GST returns (GSTR-1) categorize items under the correct tax slabs.
Customer Trust: Provides institutional and wholesale buyers with complete, audit-ready receipts.

Where to Enter HSN/SAC Code in StoreYug

Go to Catalog > All Products, then click + Add Product, or the ✏️ edit button on an existing product.
Locate the HSN / SAC Code (Optional) input field situated directly below the Tax Rate selector.
Enter your 4, 6, or 8-digit HSN code for goods (e.g., 6205 for Cotton Shirts, or 6403 for Footwear) or SAC code for services.
Click Save Product (or Update Product when editing). StoreYug will now print this HSN/SAC code on all generated customer invoices and GST reports.

Why is the HSN/SAC Code field not visible on my product form?

In StoreYug, the HSN / SAC Code input field is only displayed when your store is set up for GST tax compliance. If you do not see this field:

Complete the GST Setup Step: You must have a registered Tax ID (GSTIN) saved for your store. You can provide this during initial onboarding in the Setup Wizard (Billing & Tax step).
Enable via Store Settings: If you skipped it during setup or obtained your GSTIN later, simply open Store Settings (click your store name at the top, or account menu → Store Settings; on mobile: Menu (☰) → Store Settings), select the Billing & Tax tab, choose your Tax Type, enter your 15-character GSTIN in Tax ID / GSTIN, and click Save Billing Settings.
Subscription Feature: Ensure your store's active subscription plan includes the GST Tax Management feature.

✅ Instant Activation: Once your GSTIN is saved in Store Settings, the HSN / SAC Code field automatically unlocks alongside the Tax Rate dropdown in both the Add Product and Edit Product windows!