The Rise of Cryptocurrencies: Considerations from an Audit, Tax, and Regulatory Perspective
October 19, 2017
By Philip DiBartolomeo, CPA
Bitcoin, and other similar digital currencies, have exploded in popularity over the last few years. These new currencies present many opportunities, risks and challenges for companies. What kind of audit, tax, and regulatory concerns should companies consider?
WHAT ARE CRYPTOCURRENCIES?
First, let's establish what these digital currencies, also called cryptocurrencies or virtual currencies, are. Cryptocurrencies are all-digital currencies, which are not backed by any government form of tangible good. The value arises solely from that placed by users. Bitcoin was the first of these virtual currencies, which was originally created in 2009 by an anonymous individual or group under the pseudonym Satoshi Nakamoto. Cryptocurrencies operate in similar ways and are powered by using a blockchain, which is a decentralized publicly (or privately) available transaction ledger that shows the transaction history from inception of every digital currency's creation and use.
Cryptocurrencies are created, and transactions validated, through the solving of complex mathematical equations, known as cryptographic hashes, by users with special software. These users are called miners, and the process of solving the cryptographic hash is called mining. Most cryptocurrencies have a hard limit on the number available to be mined. Bitcoin has a hard limit of 21 million, of which approximately 16.6 million have been mined. As more of each type of cryptocurrency are mined it becomes computationally more difficult to mine more. Most cryptocurrencies may be split up and used in smaller increments. For example, Bitcoin may be used in increments of 0.00000001.
For cryptocurrency businesses, many firms issue initial coin offerings ("ICOs") through the issuance of digital "tokens" or "coins." These digital tokens may be used to purchase cryptocurrencies on virtual currency exchanges. Until recently, ICOs have been largely unregulated, but government agencies may be changing their approach to cryptocurrencies. Some regulators have even banned the use of ICOs within their countries.,
ACCOUNTING AND AUDIT CONSIDERATIONS
Cryptocurrencies present many unique challenges compared to fiat currency.
How is it used?
Cryptocurrency is accepted at many online merchants, including Overstock.com and Newegg. Many companies are also holding on to different cryptocurrencies as an investment by anticipating future price increases. Each cryptocurrency is linked to a unique address, which is kept in a software wallet. Each address is a long chain of letters and numbers, which is accessed and controlled by another chain of letters and numbers called a "private key." These private keys are then stored in software wallets, and the wallet helps to facilitate transactions with the associated addresses. Thus, companies must have access controls in place over who can access these private keys and wallets, as gaining access to these wallets allows the individual the ability to transfer the currency to another address. Once a transfer occurs, there is no recourse. Private keys and wallets can be stored with third-party providers to allow for ease of transactions, can be kept on a local computer, or can even be printed and stored off-line. Companies need to consider their usage of these cryptocurrencies' more secure storage methods (off-line paper copies) that make transacting more difficult. However, there have been several high-profile hacks of exchanges and third-party wallet sites, leading to customers losing a significant amount of Bitcoin. Companies should also consider storing their currencies amongst different addresses and keeping the related private keys separate, which could reduce the risk of losing all your currencies through a hack.
How is it valued?
Cryptocurrencies are valued only to the extent that each party believes it to be valuable. These values are set on exchanges, similar to stock markets. These exchanges facilitate the buying and selling of different currencies between users, and so establish local prices for each currency. There are dozens of exchanges worldwide, but the prices used are generally close to one another. Most currencies' values are highly volatile. Bitcoin has had prices fluctuate over the last year from a low of nearly $800 to a high of nearly $5,000 for 1 Bitcoin. These prices are driven by several factors including increasing speculation, reactions to macro- and socio-economic volatility, and scarcity of future coins. Value can spike and drop rapidly, with recent news announcements of Chinese authorities banning trading on exchanges leading to a rapid 20% drop in prices. Companies need to consider what their investment strategy and risk profiles are, as these changes in value can be seen as a rollercoaster ride.
How is existence and completeness/cutoff considered?
A cryptocurrency address is controlled by utilizing its associated private key. If you have the private key, you can control sending and using the currency. Since the blockchain is simply a method of transferring information, you can use the blockchain and associated wallet software to digitally sign messages from specific wallet addresses, proving that you have control over that address and verifying existence. Since it is mathematically difficult (and time-consuming) for miners to validate transactions, once a transaction is recorded and accepted on the blockchain it becomes very difficult to modify this record. However, companies need to consider how to represent to their auditors or other third parties that a specific address is only associated with a specific company. Unlike a bank account, for which a third party has recorded the company that bank account belongs to, very few alternatives exist for segregating accounts.
Completeness and cutoff are the other side to existence; since this information is kept on the blockchain all a person needs is the address and a full transaction history can be found. This transaction history is available online through several websites, and can be downloaded from several websites or via mining peer-to-peer software.
Regulators in the U.S. and around the world continue to grapple with the implications of cryptocurrencies. Because of the unique characteristics of virtual currencies, they do not neatly fall into traditional financial regulatory categories that have been established for decades.
Are cryptocurrencies securities?
The SEC has not definitively answered this question. Nevertheless, recent SEC pronouncements indicate the SEC will be very active in regulating firms engaging in cryptocurrency activity. Depending on facts and circumstances, the Commission takes the view that ICOs may involve the offering of securities. If so, such ICOs are subject to long-established securities registration requirements.
Also, the SEC has alerted investors about the possibility of virtual currency fraud. Specifically, the Commission has expressed concerns that "the rising use of virtual currencies in the global marketplace may entice fraudsters to lure investors into Ponzi and other schemes in which these currencies are used to facilitate fraudulent, or simply fabricated, investments or transactions." The SEC and the U.S. Department of Justice have brought actions against individuals and entities for allegedly creating an unlicensed broker-dealer and setting up a "purported Bitcoin" platform. These developments indicate that the Commission will continue to be very active in regulating cryptocurrencies.
Do cryptocurrencies have money laundering risk?
Federal regulators certainly believe so. The Treasury Department's Financial Crimes Enforcement Network ("FinCEN") issued clarifying guidance in 2013 on the applicability of the Bank Secrecy Act ("BSA") to virtual currency dealing. FinCEN stated that "administrators" and "exchangers" of virtual currencies fall under the definition of money services businesses ("MSBs"), subject to FinCEN registration and regulation. Administrators include persons issuing virtual currencies, or having the authority to redeem such currencies; exchangers include persons who exchange virtual currencies for real currency (i.e., fiat currency), funds or other virtual currency. MSBs are required to have anti-money laundering ("AML") compliance programs to comply with the BSA, FinCEN rules, and otherwise mitigate money laundering risks.
What do cryptocurrency firms need to do?
Increasingly, cryptocurrency firms are falling under the regulatory microscope. In addition, scrutiny from federal regulators and many state regulators, such as the New York Department of Financial Services, require licensing for engaging in virtual currency activities. In addition to AML, cryptocurrency firms will likely face regulations in areas such as cybersecurity, privacy, consumer protection, and third-party communications.
 China Outlaws ICOs: Financial Regulators Order Halt on Token Trading, September 4, 2017
 Cryptocurrencies Drop as South Korea Bans ICOs, Margin Trading, September 29, 2017
 SEC: Investor Bulletin: Initial Coin Offerings, July 25, 2017
 SEC: Investor Alert: Ponzi Schemes Using Virtual Currencies, SEC Pub. No. 153 (7/13)
 SEC: Litigation Release No. 23870/ June 30, 2017, Securities and Exchange Commission v. Renwick Haddow, et al., Civil Action No. 17-cv-4950 (S.D.N.Y., filed June 30, 2017)
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- The Rise of Cryptocurrencies: Considerations from an Audit, Tax, and Regulatory Perspective
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