How to get $10 000 tax refund?

As a cryptocurrency and finance practitioner, I'm curious about the process of securing a $10,000 tax refund. Could you elaborate on the steps involved? Specifically, what documentation is required to prove one's eligibility for such a refund? Are there any specific deductions or credits that cryptocurrency investors should be aware of? Additionally, how does the refund process differ for those who trade cryptocurrency as a business versus a personal investment? Understanding these nuances is crucial for maximizing one's tax benefits in the digital asset space.