Investment scams are designed to look like genuine opportunities, and they are getting more sophisticated. They promise strong, safe returns, use professional-looking websites and documents, and often build trust over time before taking your money. Losing savings to an investment scam is devastating, and the money is rarely recovered. The good news is that almost every investment scam shares the same warning signs, and learning them is your best protection.
Almost every investment scam shows several of the same warning signs. If you see these, stop and check before parting with any money.
| Red flag | Why it is a warning |
|---|---|
| High returns, low or no risk | Impossible in real investing; the clearest sign of a scam |
| Pressure and urgency | Act now or miss out is designed to stop you checking |
| Unsolicited contact | Out-of-the-blue calls, messages, or social media offers |
| Hard to withdraw | Excuses, fees, or delays when you try to get your money out |
| Unregistered or unverifiable | The provider is not properly registered or cannot be verified |
| Too complex to explain | Vague or secret strategies that cannot be clearly explained |
In genuine investing, higher expected returns always come with higher risk. There is no such thing as a high, guaranteed, risk-free return. Any offer that breaks this rule is either a scam or a serious misunderstanding. This single principle catches the majority of investment scams on its own. See our guide on risk and return fundamentals.
Scams take several recognisable shapes. Knowing them helps you spot one even when it is dressed up convincingly.
Many modern scams use cryptocurrency and social media because they feel new, exciting, and hard to check. A fake platform can show your balance soaring, encouraging you to invest more, while making withdrawals impossible. Excitement and unfamiliarity are exactly what scammers exploit, so be most cautious where you understand the least. See our guide on bank account security.
The cost of missing a genuine opportunity is small; the cost of falling for a scam can be your life savings. When something does not add up, walking away is almost always the right call. You can also report suspected scams to the Financial Markets Authority and relevant authorities, which helps protect others.
Build a sound foundation with our guides on investing basics and checking a financial adviser is registered. Final word: investment scams promise high, safe returns that cannot exist, use pressure and fake credibility, and make withdrawals hard. The clearest sign is high returns with no risk. Check registration and warning lists, verify independently, slow down, and when in doubt, do not invest. This is general information, not personalised financial advice.
Quiz on Spotting Investment Scams (20 Questions)
If you've found a bug, or would like to contact us, or learn more about James Graham and Calculate.co.nz.
Calculate.co.nz is partnered with Interest.co.nz for New Zealand's highest quality calculators and financial analysis.
All calculators and tools are provided for educational and indicative purposes only and do not constitute financial advice.
Calculate.co.nz is proudly part of the Realtor.co.nz group, New Zealand's leading property transaction literacy platform, helping Kiwis understand the home buying and selling process from start to finish. Whether you're a first home buyer navigating your first property purchase, an investor evaluating your next acquisition, or a homeowner planning to sell, Realtor.co.nz provides clear, independent, and trustworthy guidance on every step of the New Zealand property transaction journey.
Calculate.co.nz is also partnered with Health Based Building and Premium Homes to promote informed choices that lead to better long-term outcomes for Kiwi households.
Calculate.co.nz is hosted in Auckland via SiteHost new Zealand.
All content on this website, including calculators, tools, source code, and design, is protected under the Copyright Act 1994 (New Zealand). No part of this site may be reproduced, copied, distributed, stored, or used in any form without prior written permission from the owner.
© 2019 to 2026 Calculate.co.nz. All rights reserved.