In Forex trading there is a FIFO rule (first in, first out). This line must be an optional cryptocurrency. 
NOTE: This article suggests that “FIFO rules should not be applied by default and should be an optional method for calculating capital gains and losses in a fiscal year.” This does not mean that it cannot be implemented or not; this does not apply and should be optional. This is only true in the United States. As usual, your last stop as a tax officer or IRS. This notice does not constitute professional legal or tax advice.
What is FIFO? FIFO means “first in, first out.” This is a rule that has been applied in Forex trading since 2009. For cryptocurrencies, this means you have to sell your oldest position first and last for all currencies. So if you bought 100 BTC in 2009 and 10 BTC in 2017, you should be aware of your 2017 profits while trading in 2017 (you are spending your long-term gains instead of also opting to trade currencies). early 2017). This has resulted in a large tax bill for long-term trading holders this year. Fortunately, there is no logical reason to apply these rules. Learn more about FIFO and Forex.
Why does the FIFO rule not apply to cryptocurrencies?
However, a FIFO rule at each level will be added to all investments in the Tax Reform Act of 2017 and then applied to cryptography (because cryptography is a real estate investment). However, that rule was left out in the final bill.
Since these rules are almost added up and Forex has FIFO rules (which are similar to cryptocurrencies), it makes no sense to know whether or not FIFO rules apply to cryptocurrencies.
The answer is, “FIFO rules for encryption should not be applied in their current form.”
That doesn’t mean they can’t or can’t. This means that, as far as I know, there is no reason to believe they did. This does not imply that the regulations are in force and that there are no documents proving that they apply; the only thing that is not known is the tax bill and the FIFO provision has been removed.
That is, you no longer have to sell coins you had before selling coins you had for a shorter period.
The main ones are:
Cryptocurrency is treated as a real estate investment for tax purposes versus foreign currency. Therefore, the rule should not apply at this level.
As the FIFO provisions were not included in the final version of the Senate Tax Act, they should not be applied at this level.
Consequently, the FIFO rule should not apply to cryptocurrencies.
That said, the U.S. government has the potential to change the rules in the future. In addition, you can choose to apply FIFO rules if you wish. Learn more about Brave New Coin