The Biggest Financial Planning Mistakes People Make

When people think about financial planning, they often assume the biggest mistake is something dramatic. A risky investment. A bad mortgage deal. Or a stock market crash.

But in reality, the biggest mistake we see isn’t dramatic at all.

It’s doing nothing. Or more specifically, setting things up once and then never reviewing them again.

Life changes. Your finances should too.

Here are some of the most common financial planning mistakes we see, and how a quick review could make a big difference to your future.

1. Not Reviewing Your Pension Regularly

Pensions are one of the most important investments most people will ever have. Yet they’re also one of the most neglected.

Many people set up a workplace pension and simply leave it alone for decades.

But over time, things change:

• Your salary increases

• Your investment options change

• Your retirement goals evolve

• Your old pensions get forgotten about

If your pension isn’t reviewed regularly, you could be:

• Paying higher charges than necessary

• Invested in funds that no longer suit your goals

• Missing opportunities to improve your retirement outcome

A simple review can make sure your pension is working as hard as you are.

2. Not Protecting Your Income

Your income is your most valuable financial asset.

It pays your mortgage.
It funds your lifestyle.
It builds your savings.

But many people insure their phone, their dog and their holidays, yet don’t protect their income.

If illness or injury stopped you from working for several months or even years, how would the bills get paid?

Income protection can provide a monthly income if you’re unable to work due to illness or injury, helping keep your finances stable while you recover.

It’s not the most exciting conversation to have. But it’s one of the most important.

3. Over-Focusing on the Mortgage

Paying off your mortgage is often seen as the ultimate financial goal. And while being mortgage-free is fantastic, focusing only on overpaying your mortgage can sometimes mean missing out elsewhere.

For example, some people prioritise mortgage overpayments while:

• Not investing for the long term

• Underfunding their pension

• Holding large amounts of cash earns very little interest

In some cases, a more balanced approach between mortgage, investments and pensions can create a stronger financial future.

4. Forgetting About Life Cover

Life cover is one of those things people often set up when they buy a house or have children, and then never think about again.

But life changes.

Your mortgage reduces.
Your income changes.
Your family grows.

Your protection should evolve alongside those changes.

Without the right cover in place, your family may struggle financially if the worst were to happen.

A quick review can make sure the protection you have still matches the life you’re living today.

5. Holding Too Much in Cash

Cash has an important role in financial planning.

Everyone should have an emergency fund that’s easy to access.

But we often see people holding large amounts of long-term money in cash, where inflation slowly erodes its value.

Over time, the cost of living rises, meaning the spending power of that money gradually falls.

In many cases, long-term investments can offer better growth potential than leaving money sitting in a bank account.

6. Keeping Children’s Savings in Cash

This is another common one.

Parents and grandparents often put money aside for children in savings accounts or cash ISAs.

It feels safe and sensible. But when that money might not be needed for years, keeping it entirely in cash may limit its growth potential.

Investing for children (where appropriate) can sometimes provide much greater long-term opportunities thanks to the power of compounding.

Of course, the right approach depends on your individual situation and attitude to risk.

These Mistakes Are Easy to Fix

None of these are complicated problems.

They usually just require a conversation and a review.

Financial planning isn’t about making huge, dramatic changes. Often it’s simply about making sure the plans you made years ago still fit the life you’re living today.

And sometimes a small tweak today can make a big difference years down the line.

If it’s been a while since you reviewed your pensions, investments or protection, it might be time for a financial MOT.

At Planit Financial, we help people build clear, simple financial plans so they can feel confident about the future. 

If you’re not sure whether your pensions, investments or protection still match your goals, we can help you review everything and make sure your plan is working as hard as possible for your future.

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