Though the Stock Market Crash of 1929 and the Securities and Exchange Act of
1934 are the primary catalysts of why audits are essential, auditing practices date back to
the days of the Industrial Revolution. Companies wanted to adopt standards to control
costs and avoid fraud as well as investors wanting to be able to rely on financial
statements. The history of the audit has been rather reactionary, after a large case of
fraud in the late 1930s the AICPA released Audit Procedure No. 1, requiring auditors to
physical inventory counts. Shortly after they found themselves having to audit entire
businesses, discrediting management’s validity. Thanks to technological developments
auditing has been revolutionized and is more efficient and effective than ever, but how
did it get to this point and where could it go from this point on?
In the early 1950’s the Univac computer was being utilized as the first computer
for accounting based purposes only, but manual auditing tactics were still utilized. The
first Univac used for accounting purposed only was at General Electric, they used it to
calculate payroll. In 1964 auditing would see it biggest change since the Securities and
Exchange Act.
April 7, 1964, International Business Machines releases the IBM System 360, also
know as the S/360. This was one of the first computers that could work with others in its
product line. This was instrumental for the audit practice because it allowed auditors to
examine businesses, their processes, and their financial results on the same platform, in
one medium. Imagine being able to get years or even decades of information and being
able to enter and review them on a single platform and shares those results with others all
around the world. A lot of valuable time and effort was saved at an instant. IBM had had
other models before, but the S/360 was able to replace all of them and get everything on