• The evaluation fee is lost if you fail the challenge
  • Strict rules restrict certain strategies (HFT, news trading, hedging across accounts)
  • Profits trigger tax-filing obligations in most jurisdictions
  • Mitigate by picking veteran operators (10+ years) and risking only fees you can afford to lose

The prop firm model has real downsides, and any guide that hides them is not worth reading. The four most honest disadvantages — fee loss, rule restrictions, tax complications, and operator risk — are all manageable, but only if you go in with realistic expectations. In short, treat the evaluation fee as the price of a skill test rather than an investment, and the rest of the friction becomes much easier to navigate.

The four real disadvantages

  • Evaluation fee can be lost. If you fail the challenge, the fee is gone. With reported industry pass rates of 10–20%, the math is unkind. In practice, this is the strongest argument for starting with a $25K plan rather than a $100K plan.
  • Strict rules limit some strategies. HFT (sub-second trading) is universally banned. News-window restrictions, minimum trade duration (typically 30–60 seconds), and hedging across accounts all narrow the playable surface.
  • Tax filing complications. Profits trigger filing obligations in nearly every jurisdiction. Consult a licensed tax professional in your country before scaling up.
  • Operator solvency risk. The 2023 MyForexFunds enforcement action by Canadian and US regulators is on the record as a reminder that even large firms can face structural problems.

How to mitigate

Pick operators with at least ten years of operating history. Risk only fees you can comfortably afford to lose. Start at $25K to keep the cost of failure small. Above all, treat the first challenge as a paid stress test of your own discipline, not a path to financial freedom.

FTMO — Industry standard

The free trial lets you test everything at no cost, and the 2-Step Challenge fee is refunded with your first payout after passing (no refund if you fail). See the FTMO free trial guide.

→ FTMO official

The5%ers — for building up from a small ticket

Operating since 2016. Three plans run in parallel — the one-step Hyper Growth, the two-step High Stakes and the three-step Bootcamp — with fees from $19. The profit split climbs in steps toward 100%, but a flat 3.5% is deducted from every withdrawal. On 2026-08-01 this site re-rated The5%ers from High to Low trust (★4.6→3.3) after the firm itself acknowledged payout delays in March 2026. If you use it, keep the ticket small and confirm your first payout arrives before scaling up.

→ The5%ers official (coupon “HZZS4”)