Most businesses already understand that it makes sense to earn interest on business cash instead of letting it sit unused in their accounts. At some point, that idea becomes clear on its own. Earning something is better than earning nothing, and leaving money idle doesn’t feel like the best use of resources.
What usually slows things down isn’t the concept itself. It’s something more practical.
How much does it actually need to generate before it feels worth doing something about it? Because there’s a difference between knowing something makes sense and feeling ready to act on it.
When does it make sense to earn interest on business cash?
At a basic level, this comes down to simple math.
With 3.10% APY*, which is what LiaFi currently offers, the numbers look roughly like this:
- Around $20,000 in business cash → ~$50/month
- Around $40,000 in business cash → ~$100/month
- Around $50,000 in business cash → ~$125/month
All of these outcomes are positive. You’re earning something instead of nothing, which already improves your overall business cash management.
But the way those numbers are perceived is very different.
For many business owners, $50 per month feels small. It’s noticeable, but not enough to change behavior. At $100 per month, the same situation starts to feel practical and easier to justify. That’s usually the point where the conversation shifts from “nice to have” to “this actually makes sense.”
Why the $100/month mark changes how people think
The shift around $100 per month isn’t random. At around $100 per month, the income starts to connect to something tangible. It might cover a software subscription, part of a utility bill, or another recurring cost that already exists. That’s when the benefit becomes easier to understand in real terms.
This is where small business cash flow decisions tend to become more intentional. Instead of thinking in percentages, business owners start thinking in outcomes. Once the outcome feels concrete, the decision becomes much simpler.
This is also the point where solutions like LiaFi start to feel more relevant, because the return is no longer abstract. It connects directly to something the business is already paying for.
Why many businesses don’t act on this sooner
In most businesses, not all cash is actively used at the same time. A portion is needed for day-to-day operations, while another portion sits unused for longer periods. That unused portion is what we refer to as idle cash.
The challenge is that many businesses don’t separate the two.
Everything sits in the same place, which makes it harder to see how much of that money is actually inactive. From a cash flow management perspective, that lack of clarity often leads to missed opportunities.
Once you identify how much of your cash is truly idle, the conversation changes. It becomes easier to evaluate what that money could be doing instead. In cases like LiaFi, where the account can be connected without switching banks and funds remain accessible, that decision tends to feel even more straightforward.
Why timing matters more than most people expect
The decision to act doesn’t usually happen when something is technically correct. It happens when it feels relevant.
For some businesses, that moment comes earlier. For others, it only happens once the numbers reach a certain level. The difference often comes down to scale, priorities, and how the business views its cash.
What matters is recognizing that there is a point where the benefit becomes hard to ignore. And once you reach that point, waiting no longer feels neutral. It starts to feel like a missed opportunity.
A practical way to look at your business cash
If you want to make this more concrete, the first step is simple.
Look at your average cash balance over the past few months and ask a straightforward question: how much of this money was actually used?
From there, you can break it down:
- the portion needed for operations
- the portion that remains consistently unused
That second part is where the opportunity usually sits. And once you see it clearly, it becomes easier to decide whether it makes sense to leave it as it is or put it to better use.
The bottom line
For most businesses, the question isn’t whether it makes sense to earn interest on business cash. At some level, that part is already clear.
What matters more is the moment when the benefit becomes concrete enough to act on. For many, that happens around the $100 per month mark, when the return starts to connect to real expenses and everyday decisions.
Once that connection is there, the decision tends to follow naturally.
And at that point, it’s less about finding a new strategy and more about using tools that already exist. There are solutions, like LiaFi, designed specifically for this, helping businesses put their existing cash to better use without disrupting how they operate.
*Annual Percentage Yield. LiaFi Business Account is a variable rate account. The rate may change after the account is opened. Rates are subject to change at anytime. Rate current as of January 15, 2026.