GST REGISTRATION IN DELHI

• Annual turnover above 40 lakhs (goods) or 20 lakhs (services): these are the standard thresholds, cross either and registration becomes mandatory
• Inter-state supplies: if you sell goods or services from Delhi or from any other state to any other state, even one invoice, you need GST registration, turnover doesn't matter
• E-commerce sellers: selling through Amazon, Flipkart, Meesho, or any other platform? You need a GSTIN before your first sale, no threshold applies
• Reverse charge transactions: if you're a recipient of services where GST is paid under reverse charge, you need to be registered
• Casual and non-resident taxable persons: if you occasionally supply in Delhi without a fixed business here, you need a temporary registration

There's also a voluntary angle worth considering. Even if your turnover hasn't crossed the threshold, registering voluntarily makes sense if your main clients are GST-registered businesses. They need your GSTIN to claim Input Tax Credit on what they pay you — without it, you become a less attractive vendor. In Delhi's B2B-heavy commercial environment — Connaught Place, Nehru Place, Okhla, Wazirpur — this matters more than people realise.

• Go to gst.gov.in and click on 'New Registration' under the Services tab
• Fill Part A — this is just your PAN, mobile number, and email. These get verified via OTP immediately. You'll get a Temporary Reference Number (TRN) at the end of this step
• Log back in using the TRN and complete Part B — this is the detailed application covering your business name, nature of supply, principal place of business in Delhi, and details of promoters or partners
• Upload all required documents — address proof for your Delhi premises, PAN card, Aadhaar, bank account details, and photographs where required
• Submit with DSC (Digital Signature Certificate) for companies, or Aadhaar-based e-sign for proprietors and partnerships
• A GST officer reviews your application — they have 7 working days to either approve it or raise a query. If they raise a query, you get 7 more days to respond
• Once approved, your GSTIN is generated and the registration certificate downloads directly from the portal

The main reason applications get delayed in Delhi is because of address proof. This address proof does not clearly show the Delhi premises. Sometimes it is also because the PAN-Aadhaar linking is not done. Or maybe the details about the nature of business are incomplete. If you have all these things from the start the process of applications in Delhi will move quickly. You will not have to wait for a time if you have the correct address proof and your PAN-Aadhaar linking is done and you have all the details about the nature of business, in Delhi.

• Sole Proprietor: PAN card, Aadhaar card, passport photo, business address proof (electricity bill, rent agreement, or property tax receipt for your Delhi premises), and cancelled cheque or bank statement
• Partnership Firm: partnership deed, PAN of the firm and each partner, address proof for partners, business address proof, and bank account of the firm
• Private Limited Company: Certificate of Incorporation, MoA and AoA, PAN of company and directors, DSC of authorised signatory, and registered office address proof in Delhi
• For rented premises in Delhi: rent agreement plus NOC from the landlord — both are needed, and the address on the rent agreement must exactly match what you enter in the application

Something that is really specific to Delhi is that a lot of businesses are run from homes in areas, like Laxmi Nagar, Uttam Nagar, Dwarka or Rohini. This is fine for GST purposes as long as your address proof clearly shows the same address. A consent letter from the property owner combined with an electricity bill works well in these cases.

• Listing the wrong business category: if you supply both goods and services, declare both — choosing only one leads to issues later when your invoices don't match your registration type
• Not adding additional places of business: if you have a godown in Wazirpur and a shop in Karol Bagh, both should be listed — not doing so creates compliance gaps
• Ignoring the composition scheme option: if your turnover is under ₹1.5 crore and you mostly sell to end consumers, the composition scheme means much simpler quarterly filing — worth considering before you default to regular registration
• Treating registration as the finish line: it's actually the starting line — the real work is the monthly compliance that follows, so build a filing system before you register, not after

Getting your GST Registration in Delhi sorted is genuinely worth doing right. It opens up B2B business opportunities, builds your credibility with larger clients, and keeps you on the right side of the law. The apply GST registration online in Delhi process — once you know what to expect — is straightforward. And your GST Registration Number in Delhi once issued, is a permanent identifier that travels with your business. Treat it that way from day one.