Can I transfer a Clip Studio Paint license to a third party?

This varies by product.

See below for details.

One-time purchase

You may transfer a one-time purchase license of Clip Studio Paint subject to conditions.

*Conditions vary depending on the version of Clip Studio Paint.

See the following page for more information.

Annual/monthly plans and update plans may not be transferred to a third party.

Note:
Activation codes may be transferred provided that the activation code has not been used.

For detailed transfer conditions, please refer to the End User License Agreement.

CLIP STUDIO PAINT End User License Agreement