Ahlgren sold approximately $4 million worth of Bitcoin between 2017 and 2019, but did not accurately declare his earnings from those sales. According to information released by the United States Department of Justice (DOJ), Ahlgren’s mistakes in his tax return earned him a large penalty.

In particular, it is stated that he did not correctly report the $ 3.7 million gain from the Bitcoin sale he made in 2017 and under-declared the capital gain by exaggerating the cost basis.

Ahlgren started investing in Bitcoin in 2011 and saw a great opportunity in 2015 by purchasing 1,366 BTC through Coinbase. At that time, Bitcoin was trading around $500.

By 2017, the price of Bitcoin had increased significantly and Ahlgren sold approximately 640 BTC at an average price of $5,807.53, making a profit of $3.7 million.

However, Ahlgren was found to have underreported the proceeds from the sale on his tax return and deliberately overstated the cost basis of his Bitcoins. In this way, inaccuracies in the tax return came to the attention of the government.

Ahlgren also did not report further Bitcoin sales in 2018 and 2019. These losses on sales and earnings led the government to launch an investigation. Ahlgren tried to avoid attracting the attention of the IRS by transferring money between wallets and even opting for cash transactions to disguise his cryptocurrency transfers.

Additionally, Ahlgren wrote blog posts in 2014 about mixers that provide anonymity for cryptocurrency transactions. This was included as important evidence in the government’s accusation of Ahlgren.

In the end, Ahlgren was found guilty, setting a precedent for such crimes. The DOJ evaluated Ahlgren’s actions for failing to accurately report cryptocurrency earnings and concealing fund transfers as tax evasion.

Ahlgren caused a total tax loss of more than $1 million. Stuart Goldberg, Assistant Deputy Attorney General of the Tax Division of the Ministry of Justice, stated that Ahlgren committed these crimes by thinking that cryptocurrencies could be anonymous and untraceable.

Ahlgren was sentenced to two years in prison and was also ordered to pay $1.1 million in damages. Compensation will be paid to the United States government. He was also sentenced to one year of probation.

Investigative Special Agent Lucy Tan from the Internal Revenue Service (IRS) Houston Field Office stated that inspections on cryptocurrency and fiat transactions have increased and Ahlgren’s mistakes have been punished. Tan said that Ahlgren committed a crime based on the false belief that cryptocurrency transactions could not be monitored, and that’s why he received a heavy penalty.

Ahlgren’s penalty is an important warning for investors in the cryptocurrency market. It has now been proven once again that cryptocurrency earnings must be declared correctly and tax evasion can result in large penalties.