Case studies
Meet the companies thriving with Controllr.
Trusted by more than 100 organizations, from accounting firms to small remodelers and large custom builders.
Our margins and client satisfaction scores are as high as they've ever been.
As Monthend scaled our accounting operations, one persistent challenge grew alongside it: managing hundreds of unspecified or suspense transactions across over 100 clients. What started as a manageable workaround had evolved into 157 separate spreadsheets, fragmented client communication, and manual updates back into QuickBooks Online.
By implementing Controllr, Monthend replaced spreadsheet sprawl with a single, centralized hub for unresolved transactions. The result was a streamlined workflow that unified internal teams and clients, accelerated resolution times, and automatically published updates directly to Quickbooks…turning the most painful part of month-end close into a scalable, repeatable process.
Peter Olejniczak, CCIFP
Practice Director, Monthend
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