GST invoice format for Haryana (state code 06)
Gurugram is a corporate city. Consulting firms, call centres, fintechs and Fortune 500 offices sit side by side, and vendors who work with them quickly learn that large companies have strict vendor onboarding and invoice checks. A GST invoice that is slightly off is more likely to be rejected here than anywhere else.
Haryana's GST state code is 06. A Gurugram freelancer billing a Gurugram company charges CGST and SGST, while billing a Delhi company is inter-state and carries IGST. The example below shows the corporate case, including a PO number and the details that a Gurugram accounts payable team will look for.
Haryana tax split at a glance
For a ₹50,000.00 service at 18% GST, here is what appears on the invoice depending on where the client is.
Client in Haryana (same state)
- CGST 9%
- ₹4,500.00
- SGST 9%
- ₹4,500.00
- Invoice total
- ₹59,000.00
Client in Delhi (state code 07)
- IGST 18%
- ₹9,000.00
- Invoice total
- ₹59,000.00
Hubs covered: Gurugram, Faridabad, Panipat, Ambala. Every GSTIN registered in Haryana starts with 06.
Example invoice from Haryana
Aravalli Advisory invoices Helix Business Services Pvt Ltd in Haryana. The tax is CGST and SGST and the total is ₹1,77,000.00.
| # | Description | HSN/SAC | Qty | Rate | Taxable | GST | Amount |
|---|---|---|---|---|---|---|---|
| 1 | Process improvement advisory – October 2026 (PO 4500129871) | 998312 | 1 | 1,20,000.00 | 1,20,000.00 | 18% | 1,41,600.00 |
| 2 | Team workshop, 1 day | 999293 | 1 | 30,000.00 | 30,000.00 | 18% | 35,400.00 |
| GST slab | Taxable | CGST | SGST |
|---|---|---|---|
| 18% | 1,50,000.00 | 13,500.00 | 13,500.00 |
Notes: PO 4500129871 dated 01 Oct 2026. Same-state supply: CGST + SGST applied.
Terms: Payment due within 15 days of invoice date.
Points that matter when invoicing from Haryana
- Corporate vendor onboarding. Large Gurugram clients typically want your PAN, GSTIN, bank proof and a cancelled cheque before they pay anything. Having a clean invoice template saves a round of rejections.
- Purchase-order matching. Put the PO number, PO date and a clear description on the invoice. Three-way matching (PO, goods receipt, invoice) is standard, and a missing PO number is the most common reason invoices bounce.
- NCR boundary. Gurugram and Faridabad sit right next to Delhi, but Delhi is state code 07, not 06. An invoice to a Delhi office is IGST, even when the client's HQ is a Gurugram building.
- Check for e-invoicing. If your turnover is above the e-invoicing threshold, your invoice needs an IRN and a QR code from the e-invoice portal. Most freelancers are under it, but a growing studio may not be.
Fields every Haryana GST invoice needs
Every tax invoice from a Haryana seller must carry your name, address and GSTIN (starting 06), a unique invoice number and date, the client's name and address, the place of supply, HSN or SAC code, taxable value, tax rate and amount, and the total. The full list is in our guide to mandatory GST invoice fields.
Haryana GST invoice FAQs
What is Haryana's GST state code?
Haryana's GST state code is 06. All GSTINs from the state begin with 06.
I'm in Gurugram and my client is in Delhi. Which GST?
IGST. Delhi (07) is a different state from Haryana (06), so the supply is inter-state.
Why do large Gurugram companies reject GST invoices?
The most common reasons are an incorrect or missing buyer GSTIN, a missing PO number, a wrong state of supply and mismatched SAC codes. Matching these to the vendor master record avoids almost all rejections.