Counterfeit Money and Security Features

Why counterfeit currency harms the economy, how security features on Indian banknotes help detect fakes, and what to do if you receive one.

Counterfeit money, or fake currency, has existed as long as money itself. It harms individuals, businesses and trust in money.

Why counterfeiting matters

Losses for individuals: if you receive a fake note, you lose its value, since banks will not exchange it.
Undermines trust: if people fear fakes, they may refuse notes, slowing trade.
Funds crime: counterfeit currency can finance criminal and terrorist activities.
Inflation: large volumes of fake money can add to the money supply without any backing.

Security features on Indian notes

The Reserve Bank of India designs banknotes with many security features:

Watermark: a portrait of Mahatma Gandhi and the denomination visible when held against light.
Security thread: a thread embedded in the note with “भारत” and “RBI”; on higher denominations, it changes colour from green to blue when tilted.
Colour-shifting ink on the numeral of higher denominations.
Latent image: the denomination appears when the note is held at an angle.
Micro-lettering: tiny text visible with a magnifying glass.
See-through register: the denomination numeral formed by patterns on both sides.
Raised printing (intaglio): textured printing you can feel.
Identification marks for visually impaired users: raised shapes and angular lines help identify denominations by touch.

The MANI app

In 2020, the RBI launched MANI, the Mobile Aided Note Identifier app, which helps visually impaired people identify denominations using a phone camera.

If you receive a fake note

Do not try to pass it on; that is a crime.
Banks that detect counterfeit notes are required to impound them and report them.
Report suspicious notes to your bank or the police.

Trends

The RBI’s annual reports track counterfeit notes detected. Demonetisation in 2016 was partly aimed at fake currency. Detection of counterfeit notes in higher denominations has continued to be reported in recent years. The shift to digital payments reduces exposure to fakes.

The quick check

A shopkeeper receives a 500 rupee note that feels unusually smooth. She tilts it: the security thread doesn't change colour, and the watermark is missing. She politely declines it. Checking a few features takes seconds and prevents losses.

Thinking you can exchange a counterfeit note at a bank

Banks impound counterfeit notes and do not give value for them. Checking notes when you receive them is the best protection.

Key takeaways

Counterfeit money causes losses, undermines trust and funds crime.
Indian notes have watermarks, threads, colour-shifting ink, latent images and raised printing.
Identification marks and the MANI app help visually impaired users.
Banks impound fake notes, so check notes when you receive them.