Skip to content
ScamEncyclopedia
Glossary

Advance-fee fraud

A scam that promises a large reward — inheritance, lottery win, business deal — in exchange for an upfront payment or series of fees that grow until the victim stops paying.

Also known as: upfront fee scam

Last reviewed: 1 June 2026

In advance-fee fraud, the victim is told they are entitled to a substantial sum — the release of a frozen inheritance, a lottery prize, a lucrative contract — but must first pay a fee to secure it. When they pay, new fees appear: taxes, legal costs, bribes, insurance. Each payment leads to another until the victim runs out of money or realises the reward never existed.

The '419 scam' (named after the Nigerian criminal-code section) is the best-known variant, typically involving an email from someone claiming to need help moving large funds out of a country. Modern advance-fee fraud spans email, social media, and messaging apps, and covers lottery wins, job offers, rental properties, and romantic relationships.

The underlying psychology is loss aversion — having already paid once, stopping feels like accepting a loss, so victims keep paying.

Examples

  • An email claims you are the sole heir to a £5 million estate but must pay £500 in legal fees to release the funds — further fees keep appearing.

Sources