Private company
MAS 90
Sage accounting software
Sage 100 or Sage100cloud, formerly known as Sage 100 ERP, and before that Sage MAS 90 or Sage MAS 200, is accounting software offered by Sage. First offered in the mid 1980s by a company called State of the Art, Inc, the Master Accounting Series for the 90s, gained significant market share by developing a reseller channel largely made up of Certified Public Accountants (CPAs). These accountants used the product in their own practice, became familiar with it, then subsequently recommended it to their client base.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
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Sage 100 or Sage100cloud, formerly known as Sage 100 ERP, and before that Sage MAS 90 or Sage MAS 200, is accounting software offered by Sage.2
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataMAS 90 on Wikidata
- 2WikipediaMAS 90 on Wikipedia