Reading a Uttar Pradesh GSTIN
09AAAAA0000A1Z5
The first two digits (09) are the state code, the next ten the business's PAN, the 13th the entity number, and the 15th a checksum. Verify any number instantly with the GSTIN validator.
CGST + SGST or IGST?
Selling within Uttar Pradesh — seller and place of supply both under code 09 — splits the GST equally into CGST and SGST: an 18% supply becomes 9% + 9%. Selling from Uttar Pradesh to any other code (or buying in from one) makes it an interstate supply with a single IGST line at the full rate. Your customer's GSTIN prefix is the quickest way to know which applies.
GST in Uttar Pradesh
Uttar Pradesh, GST state code 09, holds India's largest count of GST registrations. Its base spans Noida's electronics and IT services, Kanpur's leather, Varanasi's handlooms, Moradabad's brassware exports, and one of the country's biggest agri-trading networks.
Frequently asked questions
Related tools & guides
Billing customers in Uttar Pradesh?
Invodo applies CGST/SGST or IGST automatically from the place of supply — no more prefix-checking by hand. Start free.