How do I withdraw Bitcoin to my bank account for cash?

As a cryptocurrency enthusiast, I'm curious about the process of converting my Bitcoin holdings into cash in my bank account. Could you elaborate on the steps involved in withdrawing Bitcoin to a bank account? I understand it's not a direct process, but I'd like to know the most efficient way to go about it. Specifically, which exchanges or platforms offer this service securely, and what are the typical fees and timeframes associated with such a transaction? Additionally, are there any tax implications I should be aware of when withdrawing Bitcoin to a bank account? I'd appreciate your insight on this matter.