Mumbai, Maharashtra
GST invoice software in Mumbai
Mumbai is India's financial capital, with a dense mix of traders, service firms, agencies, and startups that invoice across the country every day. ईnvocify gives businesses in Mumbai GST-ready invoices, e-invoicing (IRN), e-way bills, WhatsApp delivery, and automated payment reminders — on web and mobile.
GST for businesses in Mumbai
- State / UT
- Maharashtra
- GST state code
- 27 (first two digits of a Maharashtra GSTIN)
A sale from Mumbai to a customer within Maharashtra is an intra-state supply, so you charge CGST + SGST. Selling to a customer in another state is an inter-state supply, so you charge IGST. The total tax is the same — only the split differs. ईnvocify applies the right split automatically from the place of supply. Learn how the GST split works.
The same invoice, billed two ways from Mumbai
Take a ₹50,000 invoice at an 18% GST rate. The rate is an example — yours depends on what you sell — but the split works the same way at any rate.
Within Maharashtra
Intra-state supply
- CGST @ 9%
- ₹4,500
- SGST @ 9%
- ₹4,500
- Invoice total
- ₹59,000
To Gujarat
Inter-state supply
- IGST @ 18%
- ₹9,000
- —
- —
- Invoice total
- ₹59,000
You collect ₹9,000 either way. What changes is which government receives it and which boxes it lands in on your GSTR-1 — which is why getting the place of supply wrong is a filing problem rather than a pricing one. Businesses in Mumbai commonly bill into Gujarat, Karnataka and Goa, so both cases come up in the same week. Verify any rule against the official GST portal.
What businesses in Mumbai are usually invoicing for
Mumbai is known for financial services, media and advertising and wholesale trade.
Agencies and consultancies in Mumbai routinely bill a client's head office in one state while delivering the work to a branch in another. That split is exactly where place of supply gets decided, and it is the most common reason a Mumbai invoice ends up carrying IGST when the team never left Lower Parel.
Why Mumbai businesses use ईnvocify
- GST-ready invoices with automatic CGST/SGST/IGST split and HSN/SAC codes.
- E-invoice (IRN) and e-way bill generation built in.
- One-tap WhatsApp invoice sharing and automated payment reminders.
- Works in any mobile browser — invoice from anywhere. Native apps coming soon.
- Multi-currency invoicing for export customers (USD, EUR, AED, GBP).
- Transparent plans from ₹399/mo with a 7-day free trial, no card required.
GST invoicing in Mumbai: FAQ
My client's head office is in Mumbai but the work is delivered to their Pune branch. Which state is the supply?
Both are in Maharashtra, so it stays intra-state and you charge CGST + SGST. It only becomes IGST when the place of supply falls outside Maharashtra — which for services usually follows the registered address of the recipient you are billing, not where your team sat.
Do Mumbai agencies need e-way bills?
Rarely. E-way bills attach to the movement of goods, and most Mumbai agency and consultancy invoices are for services. If you also ship physical deliverables — printed material, event kit, hardware — then the goods rules apply to those consignments.
Do I charge CGST + SGST or IGST for a sale within Mumbai?
For a sale where both you and your customer are in Maharashtra (an intra-state supply), you charge CGST + SGST. When you supply to a customer in another state, you charge IGST instead. The total GST rate is the same either way — only the split changes. ईnvocify applies the correct split automatically based on the place of supply.
What is the GST state code for Maharashtra?
The GST state code for Maharashtra is 27 — it's the first two digits of every GSTIN registered in the state. ईnvocify reads the state code from your and your customer's GSTIN to decide the correct tax treatment.
Can I generate e-invoices (IRN) and e-way bills in Mumbai?
Yes. E-invoicing (IRN) and e-way bills run through central government systems and apply the same way across India. ईnvocify generates both in-app when they apply to your supply.
Is there a free trial for businesses in Mumbai?
Yes. ईnvocify offers a 7-day free trial with no credit card required, so any business in Mumbai can try GST invoicing, reminders, and reports before paying.