Burden of Proof.

Describes the meticulous records that gamblers, collectors and others with non-documented income need to keep for the United States Internal Revenue Service (IRS). Example of Greg Raymer, a patent lawyer who gambles part-time; Records kept by a collector who is a client of tax consulter Ralph Anderson; Experiences of china dealer Don Haase, Episcopal minister and stock trader Kendall Harmon, and alleged felon Armin Unger.