How to Start Selling Online in India: Complete Guide (2026-27)

India's e-commerce market is one of the fastest-growing in the world, and the barriers to entry have never been lower. Whether you want to sell on Amazon, Flipkart, Meesho, or build your own D2C brand, this guide covers every step — from choosing your platform and registering your business to handling GST, payments, and logistics.

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Step 1: Choose Your Sales Channel

The first decision is where to sell. The cards above compare Amazon, Flipkart, Meesho, and D2C on commission, reach, and control — a quick summary before the detail below.

Selling on a marketplace gets you in front of millions of buyers immediately, without building your own website or running your own traffic — the trade-off is commission and limited access to buyer data. Snapdeal and Nykaa are niche choices worth a mention too: Snapdeal for value goods, Nykaa for beauty and personal care.

Most successful sellers combine both: marketplaces for volume and discovery, D2C for higher margins and brand building. When to start D2C: once you have validated demand on marketplaces and have the marketing budget to drive traffic — early-stage sellers typically start with one marketplace and add D2C once revenue is established.

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Step 2: Legal and Compliance Setup

GST Registration

If you sell on any marketplace in India, GST registration is mandatory from your first sale — regardless of your annual turnover. This is because Section 24(ix) of the CGST Act requires marketplace sellers to register regardless of the standard threshold exemptions.

What you need to register:

• PAN card
• Aadhaar card
• Business address proof (rent agreement or utility bill)
• Cancelled cheque / bank account details
• Photograph

Once registered, your 15-digit GSTIN (GST Identification Number) must appear on every invoice. Read our complete GST guide for e-commerce sellers for the full breakdown of registration, returns, and TCS.

Use our GST Registration service to get registered with CA support.

Business Structure

As a new seller, sole proprietorship is the simplest starting point. You register using your personal PAN, incur minimal compliance costs, and can start selling within days.

Private Limited Company offers limited liability and is better for raising investment, but involves annual filings with the MCA and a Statutory Audit. Convert when revenue is stable and you need the structure for funding or hiring.

Business Current Account

Open a dedicated business current account before your first sale. Keeping business and personal finances separate is critical for:

• GST reconciliation (lenders and auditors check bank statements)
• Building a credit history for business loans later
• Clean income tax filings

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Step 3: Register on Your Chosen Marketplace

Amazon India Seller Registration

1. Go to sellercentral.amazon.in
2. Create an account with your business email
3. Complete KYC: GST certificate, bank account details, PAN, address proof
4. List your first product using ASIN (if it already exists) or create a new product listing
5. Choose FBA (Amazon handles storage + fulfillment) or FBM (you ship yourself)

Amazon typically approves accounts within 3–5 business days. Categories like books, electronics, and baby products may require additional brand approval.

Read our Amazon Seller Registration guide for the step-by-step walkthrough.

Flipkart Seller Registration

1. Go to seller.flipkart.com
2. Register with your GST number and bank details
3. Complete your store profile and list products via the Seller Hub

Read our Flipkart Seller Registration guide.

Meesho Supplier Registration

Meesho is particularly attractive for manufacturers and small businesses with low-cost products. Commission is 0% on many categories (you only pay payment gateway charges). The buyer base is highly price-sensitive.

Register at supplier.meesho.com — the process is similar to Flipkart.

Quick Commerce (Blinkit, Zepto, Swiggy Instamart)

Quick commerce works differently from the marketplaces above — it's an invite-approved vendor model, not self-serve listing, and a Category Manager has to approve your brand before you go live. GST registration is mandatory across all three, with no composition-scheme or low-turnover exemption. Because these platforms fulfil from dark stores across multiple cities, you'll also need to register each warehouse as an Additional Place of Business (APOB) under your GSTIN — a compliance step that doesn't come up with single-warehouse marketplace selling.

Read our guides for Blinkit, Zepto, and Swiggy Instamart, plus the quick-commerce GST and dark-store registration guide for the APOB mechanics.

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Step 4: Product Listings That Convert

Poor product listings are the most common reason new sellers stagnate. A good listing on Amazon or Flipkart needs:

Title: Include the primary keyword + product type + key spec (e.g., "Stainless Steel Water Bottle 1 Litre — Leak-Proof BPA Free with Carry Loop")

Images: At least 5 images — main white background shot, lifestyle shots, infographic showing specs, and a size/dimension reference. Amazon requires minimum 1000px on the longest side for zoom.

Bullet points: Lead with benefits, not features. "Keeps beverages hot for 12 hours" beats "Double-wall vacuum insulated."

Description or A+ Content: Use this space to tell the brand story and handle objections. For Amazon, A+ Content significantly improves conversion for registered brands.

HSN Code and GST rate: Every product must be mapped to the correct HSN code. The GST rate determines your tax liability; an incorrect HSN can lead to compliance issues.

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Step 5: Pricing and Margins

Getting pricing right is harder than it looks. Before you set a price, calculate your true unit economics — see the worked example above.

Key tips:

• FBA costs more per order than FBM but often improves conversion enough to offset the cost
• Build in a returns provision from day one — 5–20% depending on category
• Price with GST included in your selling price; the marketplace handles tax collection for B2C orders

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Step 6: Logistics and Fulfillment

Marketplace Fulfillment (FBA / Flipkart Advantage)

Sending inventory to the marketplace warehouse is the simplest setup. Amazon and Flipkart store, pick, pack, ship, and handle returns. You pay a fulfillment fee per order. This is the recommended starting point — delivery speed and seller metrics improve significantly with FBA.

Self-Fulfillment (FBM)

If you manage storage and shipping yourself, use a logistics aggregator — Shiprocket, NimbusPost, or Delhivery Direct. These platforms give you access to multiple courier partners with single-dashboard tracking, NDR management, and competitive per-shipment rates.

For D2C orders, a logistics aggregator is essential — you cannot negotiate directly with couriers at low volumes.

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Step 7: GST Returns and Compliance

Once you start selling, GST compliance is ongoing. As a marketplace seller you must file:

• GSTR-1 (monthly or quarterly): Reports all your sales
• GSTR-3B (monthly): Summary return and tax payment
• GSTR-9 (annual): Annual reconciliation, filed by 31 December

Marketplaces deduct 1% TCS (Tax Collected at Source) from your payouts and deposit it with the government. You claim this back in GSTR-3B, reducing your monthly tax payment.

See our complete GST guide for e-commerce sellers for detailed instructions on each return, TCS, and ITC.

Use our GST Return Filing service to have a CA handle all your monthly filings.

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Step 8: Payment Gateways (for D2C Stores)

If you run your own website, you need a payment gateway to accept online payments. For most Indian D2C sellers in 2026:

• Razorpay — the default choice; best ecosystem, clean dashboard, T+2 settlement
• Cashfree — best for cash-flow-sensitive brands; T+1 and instant settlement options
• Instamojo — best for new sellers with zero budget for setup

Read our payment gateway comparison for D2C sellers for full fee breakdowns.

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Step 9: Funding Your Growth

Working capital is the most common bottleneck for growing e-commerce sellers. Options include:

• Marketplace seller loans (Lendingkart, Indifi) — use your GMV as collateral; fast disbursal (48–72 hours)
• Business credit lines (Axio, Flexiloans) — revolving credit for recurring cash flow needs
• Traditional bank loans (SBI, HDFC) — lower interest rates but slower process; suitable when you need ₹50L+

Read our business loans guide for e-commerce sellers to compare lenders and understand eligibility.

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Free Tools to Run Your Business

• GST Due Dates Calendar — never miss a filing deadline
• EMI / Business Loan Calculator — calculate monthly repayments before applying
• SIP Returns Calculator — plan profits you can invest back into the business
• TDS Rate Chart — section-wise TDS rates for FY 2026-27