Series 66: 5.1.1.2.1 Calculating Basis

5.1.1.2.1  Calculating Basis

Prior to selling a security, investors have to choose a default method of determining basis. There’s LIFO (last in, first out), HIFO (highest in, first out), LCFO (lowest cost, first out) and more … but if an investor doesn’t pick a method, then the broker-dealer must use the FIFO (first in, first out) method. FIFO uses the earliest acquired shares first.

Broker-dealers give customers cost basis information on the trade confirmation and on statements. Also, each year firms must provide customers and the IRS with cost basis information on Form 1099-B, and firms must indicate whether