In the age of data analytics, e-filing and online banking, such practices are so out of step with the modern accountant as to be nearly extinct. Joining them soon will be manual data entry of any kind ...

Edward Kellman, CEO and chief design engineer of Trakker Apps, holds two U.S. patents for an innovative take on double-entry accounting. The system, known as the Double-Entry Multi-Extrinsic-Variable ...