AI Agents' Cryptocurrency Payments Spark Tax Headaches for Businesses

AI agents are increasingly making automated payments in cryptocurrency, bringing benefits such as speed and lower costs. However, this shift is also creating new tax headaches for finance teams.

The IRS treats crypto assets as property, not money, so each transaction creates a taxable event and requires record-keeping. This can be overwhelming for businesses with high volumes of transactions, particularly those using AI agents that make multiple requests in a day.

For example, an agent buying market data for slivers of ether per request could generate 5,000 separate disposals to log in a single day, and over 1.8 million in a full year. Businesses must record the time, fair market value at that point, and link it to the specific units' basis.

The tax rules are outlined in Notice 2014-21, which still stands today. The GENIUS Act became law in July 2025, but left the IRS's taxation approach unchanged. Lawmakers have floated a small-transaction exemption, but this remains a long-term conversation.