How I Earn Over $10k a Month in Passive Income: Three Surprisingly Simple Ideas

Last Updated: 

September 8, 2025

Coaching can be a wild ride and, let’s face it, sometimes those rainy days come around more than we’d like. In this post, I’ll share how I’ve set up three simple streams of passive income that stack up to over £10,000 a month, most months, all while focusing on my main coaching work. No wild schemes, no endless hustle, just things any everyday coach can actually do.

Key Takeaways on Earning Passive Income as a Coach

  1. Make Your Cash Work: Don't let your business funds sit idle. Moving money you're not actively using, like tax savings, into a business savings account with interest can create a simple, effortless income stream.
  2. Authentic Affiliate Income: You can earn money by recommending the tools and services you already use and genuinely trust. It’s not about selling, but about getting a small reward for the referrals you would make anyway.
  3. Repurpose Existing Assets: Turn materials you've already created, such as old guides, checklists, or blog posts, into new income sources. This could mean creating a book or offering paid features on your website.
Online Business Startup

Make Your Business Cash Work For You

It took me a year, a whole year!, to figure out the first dead-easy trick: don’t let your business cash just sit there doing nothing. Even if you only have £5,000 or £10,000 in your business account, this can turn into a steady stream of bonus income with almost no effort.

Here’s what I changed:

  1. Opened a business savings or interest account (I use Wise, which gives around 3.7% interest).
  2. Moved any cash I’m not actively using (like VAT, taxes, or an emergency fund) into that account.

Example:

It doesn’t sound mind-blowing, but if you’ve got the cash lying around for taxes or a rainy day, why not earn a little? All the small numbers add up and, honestly, it feels like free money.

Affiliate Marketing (Without The Sleaze)

Now, before you groan, hear me out. You’re probably already recommending software, tools, or even events to your clients. Why not get a little thank you from those companies in the form of affiliate payments?

The important thing here is to only recommend things you actually use! No dodgy products just for a quick buck. If you use a bit of software every day, check their site for an affiliate or partner programme. If you speak at events, sometimes you can earn a bonus for bringing in more attendees.

  • I make £200–£300 a month this way. Not huge, but it pays a bill or two and shaves down my business overhead.
  • You can easily set this up for products and services you genuinely love.

Quick steps:

  • List out tools and services you recommend often.
  • Search “affiliate programme” or “partnership” for each.
  • Apply, get your personalised link or code, and use it with clients when you’d recommend the product anyway.

It’s not about doing weird or awkward sales pitches, it’s about being rewarded for the recommendations you already make.

Monetise Your Existing Assets

The last one’s a bit more work, but it does pay off in a big way over time. Most of us already have bits and pieces that can be turned into small but steady money-makers.

What counts as an asset?

  • Old lead magnets, checklists, or guides you made for clients
  • Blog posts or email courses you’ve already written
  • Your own business website

Here’s what I’ve done:

  1. Books: Took a chunky PDF guide and turned it into a real book (plus Kindle and Audible versions). Now I see £150–£200 a month trickle in from Amazon.
  2. My Website: Years of blogging and podcast appearances means my site gets decent traffic. I do content partnerships (people pay to be featured in my articles). This sometimes brings £100–£600 in a good month. Some months, when I really focus on it, it’s many times more, though that’s not always passive…

A table for the assets-turned-income idea:

The dream is to get your regular business costs down so that your main coaching income becomes pure profit. And you don't even have to build anything new, just repurpose stuff you've already got. If you've never written a book, maybe just start by bulking up something you’ve made already. If writing’s not your thing, look at old resources: there’s probably value in there you can turn into cash with a few tweaks.

Wrapping Up: Start Small, Keep It Simple

So many coaches overcomplicate passive income. I know, I used to. But now? Just focus on:

  • Moving cash into an interest account
  • Affiliating yourself only with things you truly use
  • Squeezing a bit more from the business stuff you already made

No magic formula. No wild promises. Just three things you can do this month to earn a bit more without breaking your back. You might not notice it at first, but after a year? It adds up.

FAQs for How I Earn Over $10k a Month in Passive Income

How much money do I need to start earning interest on my business cash?

You don't need a huge amount to begin. The article suggests that even having £5,000 or £10,000 in a business savings account can start generating a steady stream of extra income with almost no effort.

Is affiliate marketing difficult to set up?

No, it's quite straightforward. The process involves listing the tools you already recommend, finding their affiliate or partner programme, and then using your unique link when you suggest them to clients. It's about being rewarded for authentic recommendations.

What kind of existing assets can I monetise?

You can monetise a variety of materials you likely already have. Think about old lead magnets, checklists, guides you've made for clients, or even your collection of blog posts. Your business website itself can also be an asset through content partnerships.

Do these passive income ideas require a lot of ongoing work?

The first two ideas, earning interest on cash and affiliate marketing, require very little ongoing effort once set up. Monetising existing assets, like turning a guide into a book, involves more initial work but can pay off significantly over time with minimal maintenance.

Is it realistic to earn over £10,000 a month with these methods?

The article shows it's possible by combining several streams. While results vary, the focus of these "Three Surprisingly Simple Ideas" is to build steady, cumulative income that reduces business stress and increases your financial options over time.

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