
Overdraft Fees: The Most Expensive Borrowing You Can Do
Expressed as an annual rate, unarranged overdraft borrowing frequently exceeds every other form of consumer credit.
Where the fees hide, what borrowing really costs over time, and which financial products are worth the paperwork.

Expressed as an annual rate, unarranged overdraft borrowing frequently exceeds every other form of consumer credit.

The interest-free framing is real. The credit reporting, affordability effects and late fees are the parts worth understanding.

The arithmetic depends on your mortgage rate against expected returns after tax. The psychology matters more than most people admit.

Three common structures, each with different implications for autonomy, admin and what happens if things go wrong.

Gross to net involves several separate deductions, and errors in them are more common than most employees realise.

Fixing the rate protects against falls and costs you flexibility. Which matters more depends on when you need the money.

The percentage is only meaningful against what you would have spent anyway, on a card you clear every month.

Additional income usually creates a filing obligation. Keeping records from the start is far easier than reconstructing them.

Frequently yes, provided you read the qualifying conditions and understand the effect on your credit file.

Explaining concepts rarely works. Giving real money, real decisions and real consequences does.