You’re being offered 18% per year

The number looks convincing.

18% is noticeably more than a bank deposit.

Enough to catch your eye.

Enough to make you mentally calculate your future profit.

And enough to make the wrong decision.

Because before asking, “Should I take it or not?”, there’s another question you should ask first:

18% of what, exactly?

Rental income?

Asset appreciation?

Cashback?

Savings on the purchase?

Profit from resale?

Or just a beautiful number from a presentation that is impossible to achieve in reality?

At first glance, the difference seems small. The number is the same everywhere: 18%.

But behind that number there can be completely different income models, different risks, and different costs.

And therefore — completely different outcomes for the investor.

A percentage tells you nothing about the money

Imagine two investment offers.

The first promises 18% per year.

The second — only 13%.

Which one is more profitable?

The answer seems obvious until we start doing the math.

In the first case, the income has to cover:

• management;
• maintenance;
• repairs;
• insurance;
• taxes;
• fees and commissions;
• vacancy periods;
• entry and exit costs.

In the second, most of these expenses are already accounted for.

And suddenly, those attractive 18% turn into 9% in your pocket, while the modest 13% remains almost entirely yours.

That’s why a higher percentage does not always mean a higher return.

Sometimes it simply means that some of the costs haven’t been shown yet.

Where are the costs?

This is one of the most uncomfortable questions in any investment presentation.

And one of the most useful.

Suppose an asset is expected to generate 18% through rental income. Then you should ask:

Who will find the tenants?

What happens if the property is vacant for two months?

Who pays for minor repairs?

What about major repairs?

Are taxes included?

What about the property management fee?

Furniture, appliances, and their depreciation?

Transaction registration?

Selling the asset at the end of the investment period?

Each individual expense may seem insignificant. But together, they can eat up a third of the expected return — sometimes even more.

The problem isn’t the expenses themselves. Almost every normal investment has them.

The problem starts when the return is presented before expenses, but described as if that is the amount the investor will actually receive in their account.

What if the 18% comes from price appreciation?

Then another question comes up:

Has the growth already happened, or is it only being projected?

Past performance can be verified. Future performance can only be assumed.

The asset may indeed increase in value by 18%. But for that gain to become real, the asset has to be sold.

And selling isn’t a single button.

You need to find a buyer.

Agree on a price.

Pay commissions and taxes.

Possibly offer a discount.

And wait for the transaction to close.

On paper, the asset has already increased in value.

But until the buyer transfers the money, it isn’t profit.

It’s a valuation.

Between “the property is worth more” and “I made money” there can be months, additional costs, and a significant discount.

What if it’s cashback?

Cashback can also look like a return.

You buy an asset and get part of the purchase price back — say, that same 18%.

Sounds great.

But cashback doesn’t necessarily make the purchase a good deal.

First, you need to compare the price with the market.

If a similar property without cashback costs 20% less, you haven’t really been given money back.

The price was increased first, and then part of that inflated price was ceremoniously returned to you.

So the right question isn’t:

How much will I get back?

It’s:

How much will I actually pay compared with the real market price?

Cashback only matters after you make that comparison.

Rental income, appreciation, and resale profit shouldn’t be added up blindly

Offers that combine several sources of return can look especially attractive.

For example:

7% from rental income;

8% from price appreciation;

another 3% from a profitable resale.

Total — 18%.

The math adds up.

But the risks behind these components are different.

Rental income can arrive regularly if there is sufficient demand and the property doesn’t remain vacant.

Price appreciation exists only as a projection until the asset is actually sold.

A profitable resale depends on liquidity, market conditions, and the availability of a buyer.

You can add these figures together.

But only if it is clearly stated:

• what has already been confirmed;
• what is guaranteed by contract;
• what is based on historical data;
• and what is simply a scenario.

Otherwise, a projection can easily start to look like a promise.

Returns depend not only on the amount, but also on time

Imagine you’re promised an 18% return.

But when?

In one year?

Two years?

Five years?

18% in one year and 18% over three years are completely different offers.

There’s another important detail: when exactly will you receive the money?

You might receive income every month.

You might receive it once a year.

Or you might have to wait until the asset is sold.

Formally, the final amount could be the same.

But the value of that money — and the level of risk — will be different.

The longer your capital remains locked up, the more important it becomes to understand:

• Can I exit early?
• How much will an early exit cost?
• Who can I sell the asset to?
• How long does a sale usually take?

A return without a time frame is an incomplete number.

Liquidity: the investment is profitable, but you have no money

An investment can look profitable on paper and still give you no access to your money.

For example, the asset has increased in value by 18%.

But there are no buyers willing to pay that price.

You can wait.

You can lower the price.

Or you can sell quickly — and lose a large part of the projected profit.

That’s why liquidity shouldn’t be treated as a secondary characteristic.

It determines whether you can turn the expected return into actual cash.

Often, a more liquid asset with a moderate return is more practical than an asset offering a high percentage that you cannot exit without significant losses.

Risk has a price too

If two investments promise the same 18%, that doesn’t mean they are equally attractive.

In one case, the return may be supported by a clear cash flow and transparent terms.

In another, it may depend simultaneously on market growth, exchange rates, the operator’s performance, the property’s occupancy, and the availability of a future buyer.

The percentage is the same.

The probability of actually receiving it is not.

That’s why you need to evaluate not only the potential profit, but also what happens when things don’t go according to plan.

What if demand falls?

What if expenses increase?

What if the asset cannot be sold on time?

What if the management company changes its fees?

What if the projected growth never happens?

A good investment decision should survive not only the optimistic scenario.

It should still make sense when reality turns out to be slightly worse than the presentation.

What should you calculate instead of the advertised percentage?

Not the maximum return.

Not the number in the biggest font.

And not the best-case scenario.

You should calculate the real net return — what remains after all mandatory expenses.

Simply put:

Net return = all income actually received − all related expenses

But even that isn’t enough for a complete decision.

You also need to consider:

• investment duration;
• payment frequency;
• liquidity;
• taxes;
• currency risk;
• the probability of vacancy;
• exit costs;
• optimistic, base-case, and downside scenarios.

Only then does a percentage become a decision.

Let’s run a simple poll

What matters more to you?

The highest percentage on the first page of the presentation?

Or:

The actual return you are highly likely to receive in your pocket?

The first option is easier to sell.

The second is harder to calculate.

But it is the second one that determines whether the investment will actually be successful.

Seven questions to ask before making a decision

The next time you see an investment offer with a high return, don’t rush to accept or reject it.

Ask these questions first:

1. What exactly makes up this percentage?
2. Is this guaranteed income, historical performance, or a projection?
3. What expenses have not yet been deducted?
4. When and how will I receive the money?
5. What needs to happen for the projection to become reality?
6. How will I be able to exit the investment?
7. How much will I actually have left in the base-case and downside scenarios?

If there are clear answers to these questions, the offer is worth discussing.

If, instead of answers, you are shown another big number — that is also an answer.

So, should you take the 18% or not?

Maybe.

18% can be an excellent return.

But only after you understand:

• where the income comes from;
• which expenses reduce it;
• which risks you are taking;
• how long your money will be invested;
• how easily you can get your capital back;
• and how much you will actually have left.

Because the investor’s job is not to find the biggest percentage.

The job is to understand how realistic the profit is, what it is backed by, and whether it justifies the risk.