Offshore Forex Cashback Disadvantages: 7 Cautions and Fixes

You hear cashback is a good deal, but are you worried there is a catch behind it?
The short answer: yes, there are disadvantages. But most of them can be avoided if you know about them in advance.
This article lays out 7 disadvantages and how to deal with them. By the end, you can judge whether cashback suits you.
Short answer: cashback's disadvantages can be avoided by checking in advance
- There are 7 disadvantages, and most can be prevented by checking before you open an account
- The most common mistake is opening an account without using the referral link
- Increasing your trading volume just for cashback tends to lose you money
- Even a small rebate adds up the longer you keep trading
The 7 disadvantages of offshore forex cashback
| Disadvantage | Details | How to deal with it |
|---|---|---|
| 1. Referral link required | Accounts that do not use the link may be ineligible | Check the link before opening an account |
| 2. Existing accounts may not qualify | Many brokers exclude existing accounts | Use a new or additional account |
| 3. Account type limits | Eligibility and the rebate amount change by account type | Check eligible accounts first |
| 4. Limits on bonus stacking | It may not be combinable with bonuses | Check the terms for whether stacking is allowed |
| 5. Possible taxation | It may be taxable as income | Consult a tax accountant or the tax office |
| 6. Risk of rule changes | Conditions may change at the broker's discretion | Check the latest conditions regularly |
| 7. Urge to trade more | You may overtrade with the rebate in mind | Decide your trading plan first |
Three disadvantages: referral link, existing accounts and account type limits
Cashback assumes the account was opened via a referral link. Some brokers do not allow linking afterward.
Many brokers exclude existing accounts, and treatment also differs by account type. Eligibility for each broker will be posted on its broker page at launch.
- Before opening an account, check that you are using the referral link
- If you already have an account, look into whether a new account would work
- Check first whether the account type you want to use is eligible
Three more: bonus stacking, taxes and rule changes
Stacking with bonuses follows the broker's terms. Some brokers do not allow it, so read the conditions first if you want both.
For residents of Japan, cashback may be taxable as income. The category and the amount of tax depend on your situation, so confirm the final judgment with a tax accountant or the tax office.
There is also the risk that a broker changes its terms or conditions. Check the payment frequency and eligible accounts against the latest official information before you start trading.
The urge to trade more, and the right way to use cashback
Because cashback is paid according to trading volume, it is easy to think that trading more is a better deal. But if you take losses, you can lose more than the rebate returns.
- 1
Decide your trading plan first
Set your funds, lot size and stop-loss rules separately from the rebate amount.
- 2
Think of cashback as a by-product
Treat it as a small extra that lowers your trading costs a little.
- 3
Review your results each month
Check that your trading volume has not drifted from your plan.
Cashback is not a guarantee of profit
It is paid according to trading volume, regardless of whether you win or lose. Do not count on it as a way to cover losses.
Check each broker's account types and cautions before launch.
View broker conditionsFAQ
Q.Does offshore forex cashback have disadvantages?
Yes. There are 7: a referral link is required, existing accounts may not qualify, account type limits, limits on bonus stacking, taxation, rule changes and the urge to overtrade. Most can be avoided by checking in advance.
Q.Can I lose money by receiving cashback?
Cashback itself is not designed to lose you money. However, increasing your trading volume for the sake of the rebate can lead to larger losses.
Q.Is cashback taxed?
For residents of Japan, it may be taxable as income. The category and the amount of tax depend on your situation, so confirm the final judgment with a tax accountant or the tax office.
Sources
- National Tax Agency of Japan, No. 1500 Miscellaneous Income (checked 2026-10-21)
- HFM Trading Accounts (checked 2026-09-01)
This article is for information purposes only and is not investment advice. Conditions may change, so please check each broker's official page for the latest information. Offshore FX and CFD trading carries a risk of losses exceeding your principal.


