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Search Codes
Find HSN codes, SAC codes, NIC codes, and more for accurate GST filing and business classification.
HSN Code Search
Most usedSearch Harmonized System of Nomenclature codes for goods classification.
SAC Code Search
Search Service Accounting Codes for services classification.
Income Tax Business Code
Search business/profession codes for income tax returns.
NIC Code Search
Search National Industrial Classification codes.
Food Product Categories
Search FSSAI food product categories and classifications.
Frequently asked questions
What is the difference between HSN and SAC codes?
HSN (Harmonized System of Nomenclature) classifies goods — physical products like textiles, electronics, food. SAC (Services Accounting Code) classifies services — professional fees, transport, software. Both are used on GST invoices; choose HSN for goods and SAC for services.
What is a BP code and where do I declare it?
BP codes (Business / Profession codes under CBDT) classify the nature of your business or profession in ITR-3 / ITR-4. Declare the matching 5-digit code in Schedule BP of your return — incorrect BP codes trigger notice under section 142(1).
How many digits should my HSN code have?
For turnover above ₹5 crore, use 6-digit HSN codes on every invoice. For turnover above ₹1 crore (up to ₹5 crore), 4-digit HSN codes are sufficient. Turnover ≤ ₹1 crore does not require HSN codes on B2C invoices.
Are these code finders free to use?
Yes — every FinTax24 code finder (HSN, SAC, NIC, BP, FSSAI) is free, with no login, no captcha, and no rate limit. Data is sourced from CBIC / CBDT / FSSAI master files.
Need help classifying a specific product or service?
Our experts review GST filings daily — message us on WhatsApp and we will pick the right HSN, SAC or BP code for you.