GST Invoice in Telangana 2026 — State Code 36, GSTIN Format & IT Sector Guide
Telangana (GST state code 36) is home to Hyderabad — one of India's top IT and pharmaceutical hubs. Tech companies, startups, pharma manufacturers, and IT service providers in Hyderabad need correct GST invoices with state code 36 GSTIN.
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IT services and software from Hyderabad attract 18% GST (SAC 998313). For domestic B2B invoices: if the client is in Telangana (GSTIN starts 36), use CGST 9% + SGST 9%. If the client is outside Telangana, use IGST 18%. Export invoices for services to foreign clients are zero-rated — file LUT and raise invoice with ₹0 GST. Example: A Hyderabad software company (GSTIN 36ABCDE1234F1Z5) invoices a Mumbai bank ₹5,00,000 for IT services. Mumbai = Maharashtra (state code 27). Inter-state sale: IGST at 18% = ₹90,000.
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Telangana's GST state code is 36. GSTINs of Telangana-registered businesses start with 36.
Do Hyderabad IT companies charge GST on foreign clients?
No — exports of IT services to foreign clients are zero-rated. Under LUT filing, the invoice shows ₹0 GST. Full ITC on all domestic input expenses is claimable as a refund.
What SAC code do Hyderabad IT companies use?
SAC 998313 for IT design and development, SAC 998314 for IT support, SAC 998315 for hosting/software-as-a-service. All at 18% GST for domestic sales.
Is Telangana a special category state for GST?
No. Telangana follows standard GST thresholds: ₹40 lakh for goods, ₹20 lakh for services.
Why Businesses Stop Using Excel for GST Invoices
Manual GST calculation mistakes
One wrong CGST/SGST split or a misapplied rate triggers notices and ITC denial for your buyer.
Slow invoice creation
Copying last month's Excel file, updating dates, recalculating — 20 minutes for what should take 30 seconds.
Formatting breaks on every device
Excel invoices look different on every printer and PDF converter. Clients complain about unreadable layouts.
No easy sharing or payment link
Sending PDFs over WhatsApp with no way for clients to pay directly slows down collections.
Incorrect tax type (IGST vs CGST+SGST)
Excel can't auto-detect intra vs inter-state supply. Wrong tax type = ITC rejected for your buyer.
Disclaimer: The information in this article is for general informational purposes only and does not constitute professional tax, legal, or financial advice. GST rules and rates are subject to change. Consult a qualified CA or tax professional before making compliance decisions.
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