How do I file a tax return on cryptocurrency?

As a cryptocurrency investor, I'm curious about the tax implications of my holdings. Could you please explain in detail how I should approach filing a tax return on my cryptocurrency transactions? I've heard that the rules vary depending on the type of transaction, such as mining, trading, or receiving as a payment. What steps should I take to ensure that I comply with tax regulations and avoid any penalties? Also, are there any specific tax forms or software that I should be using to report my crypto income and transactions? Your guidance in this matter would be greatly appreciated.