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How to Set Affiliate Commission Rates

Last Modified: January 31, 2023

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A question we overhear frequently from our new clients is where to start when setting up an affiliate marketing commission structure with their partners. Not paying enough can make it hard to find reps to work with, but overpaying can slash your profits. We’re here to help. The first thing we recommend is that you segment your affiliates by offers so you can better track your marketing efforts. Second, check out these five questions that will help you determine your commission rates for your affiliate program.

1. What are my margins?

The first question is easy to ask, but complicated in arriving at an answer. That’s because your profit margins depend on many changing aspects such as volume, overhead, and even the general economy. We fully expect your margins to change over time, but you do need a general grasp of what you have to work with as your start your affiliate program.

A good place to begin is calculating the Life Time Value (LTV) of a new customer, as well as the Operational Cost (OC) of your business. Once you have an average of what a new customer means to you in revenue, and can parse out the general cost of running your company, you’ll have some decent math to go on.

Here’s a simplified LTV equation:

Average Order Value X Purchase Frequency X Average Lifespan = LTV

Pretty straightforward, though you can get much more complicated with your LTV calculation if you wanted to. As for the OC, that’s simply the sum of your business expenses. Divide OC by the number of customers you have to approximate how much each one “costs.”

Tip: Read our guide on how to launch your first affiliate marketing campaign.

So for example, let’s say your average customer’s LTV comes to $300 over 2 years, and OC/customer is $30 each year.

$300 -$30(2) = $240, the profit margin of each customer over 2 years.

So, the maximum of what you can pay out in commission to the rep that brought in this new client, and break even, is $240. Of course, you’d never pay this much. Almost all merchants pay a commission that’s based on a percentage of the sale, not the LTV. But knowing your ceiling is the first step in calculating the payouts you can afford to set with your affiliate partners.

2. What do competitors pay?

Affiliate marketing isn’t new, and odds are that there exist competitors in your niche that are already engaging in this channel. Leverage their prior knowledge and experience and inquire about the rates they have been setting in their history. There are many ways to go about this:

Google it. Most of the time, you can search your way to approximate ranges in various verticals. Here are some numbers by way of eCommerce Affiliate Network (via

Are these completely accurate to what you’ll eventually settle on? Unlikely, since these categories are very broad, there are no insights into how large or small the companies in this aggregate are, and even a single percentage can make or break your personal model. But even a general sense of these averages can help you narrow down to your base commission rates.

Ask people in your niche. Business is by nature competitive, but that doesn’t mean business owners are so cutthroat that they aren’t willing to answer your questions. Reach out to companies in your niche and ask what their general rates are. You’d be surprised how helpful SMB owners can be if you just ask.

Read competitors’ affiliate sign-up Terms & Conditions. Often times, many companies will flat out list the commissions rates they offer reps right on their sign-up page.

Sign up for a competitors’ program. It’s not exactly Mission Impossible-levels of clandestine activities to sign-up on a form or email them to inquire about the rates that they currently have.

Again, getting a general sense of what others are doing in your niche won’t completely be your answer, but it continues to narrow down your range. Additionally, you’ll know what you need to pay out to stay competitive.

3. What bonuses & incentives will you offer?

You’ve got your ceiling. You’ve got your industry averages. Now let’s factor in the other incentives you can offer. One of the best ways to motivate affiliates is to give them something to help them feel like part of the family. From exclusive deals & events, to branded merch, to just excellent partner care & service; think about what your specific company can offer reps that can a) endear them to your brand, and b) help you stay competitive without strictly relying on monetary compensation.

In other words, a 1% commission bump may not excite your reps. But a care package worth 1% might go a long way. If your competitor offers a 20% commission, but you’re struggling to get to 15%, think of creative offers you can give to your partners that can keep them interested.

Another strategy to keep in mind is to leave room for seasonal and temporary commission increases. You may not be able to pay your reps at 18% all year round, but maybe you can bump them up for a few weeks each year to help juice your revenue and keep reps motivated. It works, and it’s another way to stay competitive in your niche even if your rates are on the lower side of the general range.

By factoring in these bonuses and incentives, you can narrow your commission range even more, as well as knocking the percentages down a bit.

4. How are your tiered commissions structured?

Finally, you have to decide whether your commission rate should be structured in tiers for your top affiliate partners. Think offering tiered commissions as a continual incentive similar to the section above, but codified to be a year-round way to get more from your partners

You can set a base commission rate but have a standing rule to offer a higher rate if the orders pass a certain threshold during a certain period of time. So for example, if your base rate is 15% up to $500 in sales, when your rep brings in any more than $500 in a rolling 30 days, they might earn 20% on every dollar above $500.

Offering a tiered commission such as this can help you figure out a base rate that may be more economically feasible for you over the year, and still leave room for your reps to continually earn a higher rate based solely on their performance.

5. Is it time to restructure?

Once you’ve set a commission rate, or series of commission rates, you’ll realize it’s not a “set it once then forget it” sort of thing. At least annually, every company that works with affiliates should review their commission structure to make sure it still makes sense for both parties, and for the market at large. Affiliate rates can change with how hot a category is, and you might find yourself scrambling to increase rates within 3–6 months of initially setting those rates if your reps are finding better deals elsewhere.

So always keep a close eye on your metrics and make sure the rates you set a quarter ago still make financial sense to you today. And remember, it’s easy to raise rates (the reps will love you), and much harder to lower rates. For the latter, it’s usually best to let current reps be grandfathered in and offer lower rates to new partners as they sign up.

Answering these five questions will funnel down to the rates that work best for your business, at least to start. It’s good practice to evaluate your rates at least quarterly to make sure that they’re not only still competitive, but make fiscal sense for your bottom line. Additionally, having these four answers will help you if you find yourself negotiating new rates with your affiliates.

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Written by

Ruthie Carey
Ruthie Carey