Yes, you can.

To be precise, you can not transfer the bonus amount, but the bonus amount will be transferred according to the amount you transfer to another.

e.g.

1. In account A, deposit $200 and receive $100 bonus.
2. The account balance is $300 in account A.
3. Internally transfer $50 to account B.
4. $225 will remain in account A, and $75 will be reflected into the account B.

The bonus amount will be cancelled if the receiving account is not applicable to the bonus promotion.

XM mainly offers $30 No Deposit Bonus and 100% Deposit Bonus. For more information, please refer to the each promotion page.

XM Official Website