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The Importance of Understanding Crypto Capital Gains Tax


Content provided for general information. Talk to your advisor to learn about recent updates or other rules that may apply to your situation.

Cryptocurrency has been a hot topic in recent years, with the rise of Bitcoin and other digital currencies capturing the attention of investors and the general public alike. However, with the excitement and potential for profit that comes with investing in cryptocurrency, there are also important tax implications that must be considered.

The Impact of Late Filing on Crypto Capital Gains Tax

One of the consequences of not paying crypto capital gains tax on time is the potential for late filing fees and penalties. The exact amount of these fees and penalties will depend on several factors, including the amount owed and the length of time the tax has gone unpaid.

In general, the IRS charges a failure-to-file penalty of 5% of the unpaid taxes for each month or part of a month that the tax return is late, up to a maximum of 25%. This penalty will continue to accrue until the tax return is filed or until the maximum penalty is reached. In addition to the failure-to-file penalty, there is also a failure-to-pay penalty of 0.5% of the unpaid taxes for each month or part of a month that the tax is not paid, up to a maximum of 25%.

Based on the information you provided, it seems that your boyfriend may owe roughly $10,000 in unpaid taxes. If he files his tax return one month late, he could be looking at a failure-to-file penalty of $500 and a failure-to-pay penalty of $50 for that month. If he files two months late, the failure-to-file penalty would increase to $1,000, and the failure-to-pay penalty would increase to $100.

It's also important to note that interest will be charged on the unpaid taxes, starting from the original due date of the tax return. The interest rate is determined quarterly and is currently set at 3% for the second quarter of 2021. This means that the longer the taxes go unpaid, the more interest will accrue.

Consulting with a Tax Advisor

As mentioned earlier, it's always best to consult with a tax advisor when it comes to cryptocurrency tax laws. They can help your boyfriend understand his tax obligations, calculate any potential penalties and fees, and assist with filing the necessary tax returns and payments. They can also provide guidance on any additional steps that need to be taken to get everything in order and avoid further penalties and fees.

While hiring a tax advisor may seem like an added expense, it's important to consider the potential cost of not seeking their help. As you mentioned, your boyfriend could be looking at thousands of dollars in penalties and fees if he does not address this issue in a timely and accurate manner. Additionally, having a professional handle the tax obligations can provide peace of mind and alleviate stress for your boyfriend.


In conclusion, understanding crypto capital gains tax is crucial for anyone who has invested in cryptocurrency. Late filing can result in costly penalties and fees, which is why it's important to consult with a tax advisor who specializes in this area. They can provide valuable guidance and assistance to ensure that all tax obligations are met and help avoid any potential legal issues. It's always better to be proactive and address any tax concerns as soon as possible to avoid any unnecessary stress and financial burden.

Best of luck to your boyfriend in getting everything in order and paying his taxes. With the help of a tax advisor, he can navigate this situation and come out on the other side with a better understanding of crypto capital gains tax and how to stay compliant in the future.