Do I need to file a tax return on a crypto exchange?

As a cryptocurrency investor, I'm often wondering about the tax implications of my transactions. With the increasing popularity of crypto exchanges, I'm curious if I need to file a tax return for my transactions on these platforms. Do I have to declare every single transaction, or is there a threshold I need to cross before filing? Are there any specific rules or regulations I should be aware of when it comes to crypto taxes? And what about the different types of cryptocurrencies - do they all have the same tax treatment? Clarifying these points would help me stay compliant and avoid any potential issues in the future.