Marilyn Sudbeck Marilyn Sudbeck , CPA is a Certified QuickBooks Trainer, one of about 12 in the US. She is certified in all versions of QuickBooks including QuickBooks Financial, QuickBooks Point-of-Sale and QuickBooks Enterprise. She is a member of Intuit’s Retail Solutions Provider Program (about 180 members), Intuit’s Enterprise Solutions Provider Program (about 80 members) and Intuit’s Accountants Speaker Program (about 90 members). accountingconference.org