Does your business receive large amounts of cash or cash equivalents? If so, you’re generally required to report these transactions to the IRS — and not just on your tax return. The requirements Each person who, in the course of operating a trade or business, receives more than $10,000 in cash in one transaction (or two or more related transactions), must file Form 8300. Who is a “person”? It can be an individual, company, corporation, partnership, association, trust or estate. What are considered “related transactions”? Any transactions conducted in a 24-hour period. Transactions can also be considered related even if they occur over a period of more than 24 hours if the recipient knows, or has reason to know, that each transaction is one of a series...