Maharashtra, India
Custom ERP and GST billing, AI agents, web applications and SaaS for financial services and logistics businesses in Mumbai. Built by Flip Retail in Jaipur, 920 km north of Mumbai, in the same time zone and under the same GST rules.
National tax, e-invoicing and data rules, with sources: India guide. General information, not legal or tax advice. Last reviewed October 2026.
01 — Local economy
Banking, insurance, broking and corporate headquarters around Nariman Point, Bandra Kurla Complex and Lower Parel make Mumbai India's financial centre, home to the RBI, BSE and NSE. Diamond trading at the Bharat Diamond Bourse, the film and television industry, container traffic through the port at Nhava Sheva and wholesale markets from Masjid Bunder to Mangaldas Market sustain a very large base of traders and small businesses.
Also known as Bombay.
Marathi, Hindi, English and Gujarati
02 — Industries
What we would build first for the industries Mumbai is known for.
03 — Local rules
On top of the national rules summarised above.
| Maharashtra | GST state code 27CGST and SGST on sales within the state; IGST on sales to other states. |
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General information, not legal or tax advice. Last reviewed October 2026. National tax, e-invoicing, data-protection and AI rules, with sources, are in our India guide.
04 — Working together
Mumbai lies 920 km south of our Jaipur studio and shares Indian Standard Time, so calls, demos and support happen in normal working hours. Invoices raised in Maharashtra carry GST state code 27, and GST invoicing, e-invoicing and e-way bills are what our own SteelERP handles every day.
It has been an amazing experience — the skills and knowledge he brings is a game changer.
50+ projects for 30+ clients in 11 countries over six-plus years.
05 — FAQ
Yes. Our studio is in Jaipur, 920 km away, and we work with Mumbai businesses over video calls in normal Indian working hours, with working software every two weeks.
Yes. Invoices raised in Maharashtra carry GST state code 27, with CGST and SGST on sales within the state and IGST on sales to other states. A custom ERP generates e-invoices through the IRP and e-way bills, as our own SteelERP does.
Yes. Current language models handle Marathi, Hindi and English well, including mixed-language messages. We still test an agent in each language your customers use before it goes live, and route anything it is unsure about to your team.
Usually one module that fixes the most expensive problem first. For financial services & fintech that is often onboarding & KYC workflows and loan and policy lifecycle. It goes live early, and the rest of the system follows in two-week increments while your team is already using it.
Contact
Tell us about the process you want fixed. We reply within one working day.