What Is Affiliate Marketing? A Guide for India (2026)

What is affiliate marketing and how does it work in India? Commission models, programmes, ASCI disclosure rules and the maths for running your own programme.

Published 20 July 2026 by Web Hippo in Strategy

What is affiliate marketing? It is a way of selling where a business pays other people, called affiliates, a commission each time someone they refer completes an agreed action, usually a purchase. The affiliate shares a tracked link or code; the business pays only when that link produces a result.

Most articles on this topic are written for one side only: people who want to earn from links. This guide covers both. If you run a business, you will see how to set up an affiliate programme in India, how to work out a commission you can actually afford, and where fraud creeps in. If you are a creator or blogger, you will see how it works, how to start honestly and what the ASCI and consumer protection rules require.

What Is Affiliate Marketing, in Plain Terms?

Think of it as a referral fee, run through software. A tech YouTuber reviews a pair of earbuds and adds a link in the description. A viewer clicks, buys within the tracking window, and the seller pays the YouTuber an agreed share of that sale. No sale, no payment.

Four parties are usually involved:

The merchant (advertiser): the business selling the product or service, for example a Pune D2C skincare brand or Amazon.in.
The affiliate (publisher): the person or site promoting it, such as a blogger, YouTuber, Instagram creator, Telegram deals channel, coupon site or comparison site.
The network or tracking platform: software that issues links, records clicks and sales, and handles payouts. Some merchants run this in-house.
The customer: who clicks, buys and ideally never notices any of the machinery, apart from a clear "affiliate" label.

Affiliate marketing kya hai? (Hinglish mein)

Affiliate marketing mein aap kisi company ka product apne link se promote karte hain. Jab koi us link se khareedta hai, company aapko commission deti hai. Company ke liye yeh "sale hone par hi payment" wala marketing hai, aur aapke liye zaroori hai ki har post par saaf likhein ki yeh affiliate link ya ad hai.

How Affiliate Marketing Works, Step by Step

1. The affiliate joins a programme run by the merchant or a network and gets a unique link or coupon code.
2. They promote it in a review, comparison, video, reel, newsletter or deals post.
3. A customer clicks. The tracking system records the click, usually with a cookie or a click ID tied to that affiliate.
4. The customer converts within the attribution window (the period after a click during which a sale still counts).
5. The sale is validated. Merchants typically wait out the return or cancellation period before approving the commission.
6. The affiliate is paid on the programme's payment cycle, after any tax deductions.

The small print matters more than beginners expect. Amazon's Associates operating agreement for India is a good example: a purchase qualifies only if the customer adds the product to their cart within a session that ends 24 hours after the click (or earlier, if they click another affiliate's link or place an order), and the order must be placed within 89 days of that first click. Amazon says it pays roughly 60 days after the end of each month. Every programme has its own version of these rules, so read them before you plan around a payout.

Common commission models

Affiliate Marketing Programs in India: Where to Start

Affiliate marketing in India runs through three kinds of programme. Commission rates change often and differ by category, so check the current rate card inside each programme rather than trusting a blog list, including this one.

Marketplace programmes. Amazon Associates India and the Flipkart Affiliate Program both let you earn on purchases across their catalogues, with category-wise commission rates published in their affiliate portals. Good for creators; not something a business "runs".
Affiliate networks. Platforms such as Cuelinks, vCommission and Admitad sit between many brands and many publishers. They are the usual route for a mid-sized Indian brand that wants affiliates without building its own tracking. EarnKaro is aimed more at individuals who share deals on WhatsApp and Telegram.
In-house programmes. Brands run their own programme with affiliate software or their e-commerce platform's referral tools. More control and no network fee, but you recruit, approve and police affiliates yourself.

For Businesses: Should You Run an Affiliate Programme?

Affiliate marketing looks risk-free because you only pay for results. In practice, the risk moves elsewhere: into margin, into paying for sales you would have got anyway, and into brand control. This table is how we would think about it with a client.

The last row matters in India. ASCI's influencer guidelines require health and financial influencers to hold and state relevant qualifications (for example, SEBI registration for anyone discussing stocks or investments). If you sell in those categories, your affiliates need vetting, not just a link.

Worked example: what commission can you afford?

Say a Pune D2C skincare brand has an average order of ₹1,000 (before GST). After product cost, shipping, payment fees and the cost of returns, each order leaves ₹400 of contribution before marketing. The founders want to keep at least ₹150 per order. Two more assumptions, both illustrative:

The network charges a fee equal to 25% of the commission paid (fee structures vary; ask for yours in writing).
Only 60% of affiliate orders are truly new. The other 40% would have happened anyway, for example a customer who was already at checkout and searched for a coupon.

Maximum commission % = (contribution − profit to keep) × incremental share ÷ (order value × (1 + network fee))

Here that is (₹400 − ₹150) × 0.6 ÷ (₹1,000 × 1.25) = ₹150 ÷ ₹1,250 = 12%.

On the dashboard, a 20% commission still looks profitable: ₹250 out of ₹400 per order. Once you strip out the orders you would have won anyway, each genuinely new customer costs more than they earn you on the first order. If customers reliably buy again, you can justify a higher first-order commission, but base that on repeat-purchase data, not hope.

Setting up the programme

Decide the payable action and window. Sale, lead or sign-up; how long after a click it counts; how long you wait (the validation period) before approving it.
Get tracking right before recruiting. Use server-side or postback tracking where possible, pass order IDs, and reconcile against your own orders. Our GA4 attribution guide explains how to keep affiliate traffic visible in your own analytics too.
Write clear terms. Spell out banned practices: bidding on your brand name in search ads, fake discount claims, spam, incentivised clicks, and unlabelled posts.
Recruit deliberately. A handful of relevant creators and niche sites usually beats hundreds of inactive sign-ups. Our guide to micro-influencer marketing in India covers how to find and brief smaller creators.
Give affiliates something to work with: product samples, honest talking points, approved claims and images.

Fraud and leakage to watch for

In our experience, fraud in affiliate programmes is rarely dramatic. It is usually a slow leak of commission paid on sales the affiliate did not really cause. The common patterns:

Cookie stuffing: dropping an affiliate cookie on people who never chose to click, so the affiliate gets credit for later purchases.
Brand bidding: an affiliate runs search ads on your brand name and takes commission on customers who were already looking for you.
Coupon leakage: a code meant for one creator's audience ends up on coupon sites.
Self-purchase and fake leads: affiliates buying through their own link and cancelling, or filling lead forms with junk data.

Checks that help: watch for sudden spikes from one affiliate, very short click-to-order times, high cancellation or return rates, and leads that never answer the phone. Only approve commission after the return window closes.

For Creators: How to Start Affiliate Marketing Honestly

Affiliate income is performance pay. Some creators earn well from it; many earn little or nothing, and nobody can honestly promise you a figure. What you can control is whether your recommendations are useful enough that people act on them.

Start with a topic you know. Recommendations work when you have used the products and can explain who they suit and who they don't.
Build the audience first. A blog, YouTube channel, Instagram account or newsletter with a clear focus. Affiliate links on content nobody reads earn nothing. If Instagram is your main platform, see our Instagram monetization guide for the other income routes alongside affiliate links.
Join one or two programmes and read their terms. Note the attribution window, excluded products, payout threshold and banned practices.
Disclose every time (details below).
Track what people actually buy, then create more content around those needs, not around whichever product has the highest commission.

One rule that surprises people: Amazon's India agreement says it will not pay on purchases where you offered the buyer anything (money, a rebate, a discount, points or a charity donation) for using your link. The agreement also requires Associates to state clearly: "As an Amazon Associate I earn from qualifying purchases."

Disclosure Rules in India: ASCI and the 2023 Endorsement Guidelines

Both the brand and the affiliate have obligations here. The ASCI Guidelines for Influencer Advertising in Digital Media say any "material connection" with an advertiser, including money, free products and discounts, needs a disclosure label. "Affiliate" is on ASCI's list of permitted labels, along with "Ad", "Advertisement", "Sponsored", "Collaboration" and "Partnership". ASCI puts responsibility on both the advertiser and the influencer: the influencer makes the disclosure, and the advertiser must ask for edits or deletions when it is missing.

The Department of Consumer Affairs' Endorsement Know-hows (January 2023) sets the same expectation under the Consumer Protection Act, 2019. It suggests terms such as "advertisement", "ad", "sponsored", "paid promotion" or "paid", and warns that non-disclosure can lead to strict action under the law. In practice, the rules for affiliate posts come down to:

Put the label upfront, not at the end of the caption, in a bio, behind "more" or buried in hashtags.
For videos, show it on screen. ASCI sets minimum durations: at least 3 seconds for videos of 15 seconds or less, and one-third of the length for videos up to 2 minutes. For videos of 2 minutes or longer, the label must stay on screen for the whole section where the product is discussed.
For live streams, announce it at the start and end. Use the platform's own paid-partnership tool as well as, not instead of, your own label.
Use the same language as the post. A Telugu reel needs a disclosure a Telugu viewer understands.
Only endorse what you have used, and check that the brand can back up its claims.

We suggest a label that satisfies both documents, such as "Ad: affiliate link, I earn a commission". This section summarises published guidelines and is not legal advice; for a specific campaign, check the current text or ask a lawyer.

Tax on Affiliate Income: Keep It Simple and Ask a CA

Affiliate commission is income, and it has to be reported. Programmes may deduct tax at source before paying you, and GST registration can become relevant depending on your turnover and how you operate. The right treatment depends on your situation, so keep records of every payout and talk to a chartered accountant before your first filing. This is general information, not tax advice.

Common Affiliate Marketing Mistakes

Businesses: setting the commission from competitor rates instead of their own margin; paying coupon sites the same as content creators; approving commission before returns close; no one checking for brand bidding.
Creators: promoting products they have not used; chasing the highest commission rate; hiding the disclosure; building on one programme whose rates or rules can change overnight.
Both: treating affiliate as a whole marketing plan. It works best as one channel next to search, social and email.

If you are weighing up whether affiliates fit your wider channel mix, our marketing strategy team can help you model the numbers and set the programme up properly.

Frequently Asked Questions

Last checked September 2026. Programme terms, commission rates and disclosure guidelines change; confirm details with each programme, ASCI and the Department of Consumer Affairs before acting. Tax and legal points are general information only.