2012-07-27 · 2012 Friday Fun: The Four Immutable Laws of Accounting General Ledger & Financials Archived post from 2012. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps. CPA Trendlines: The Four Immutable Laws of Accounting: Trial balances don’t. Bank reconciliations never do. Working Capital doesn’t. Return on Investments never will. Original article: http://cpatrendlines.com/2012/07/18/another-bad-accountant-joke/