What is NOT a part of the required information for a monetary instrument purchase if the purchaser has an account?

The required information for a monetary instrument purchase, particularly when the purchaser has an account, usually includes details that help identify both the transaction itself and the purchaser's account. While the account number of the purchaser might seem like crucial information for the financial institution, it is generally not specifically required for the purchase record of the monetary instrument.

In contrast, the serial numbers of each instrument purchased, the type of instruments purchased, and any specific identifying information are essential for tracking and reporting purposes. These elements help ensure compliance with regulatory requirements and assist in identifying suspicious transactions or money laundering activities. Noncompliance with these reporting requirements could lead to significant legal repercussions for financial institutions, highlighting the importance of these specific pieces of information over the purchaser's account number.