Premier Accounting: Microsoft 365 Transformation

Customer story · Professional Services

CPA Firm Transforms Productivity with Microsoft 365 and Teams Migration

Premier Accounting Group achieves seamless tax season scaling and 60% email cost reduction through Microsoft 365 migration with Teams deployment.

  • Published December 27, 2025
  • 2 min read

The challenge

Premier Accounting Group's on-premises Exchange and file servers created collaboration barriers across 6 offices. Tax season overwhelmed their infrastructure, remote work was nearly impossible, and client document sharing relied on unsecured email attachments.

Our old infrastructure was holding us back, especially during tax season. Microsoft 365 gave us the flexibility to work from anywhere while actually improving collaboration. The migration during our slow season meant no disruption to client work.

Managing Partner, Premier Accounting Group

The solution

Rubber Duck Technology designed a Microsoft 365 migration with Teams deployment optimized for accounting firm workflows. The solution included secure client portals through SharePoint, Teams integration with practice management software, and cloud-based document collaboration replacing scattered file servers.

The results

  • Tax season infrastructure scaling eliminated
  • 60% reduction in email storage costs
  • Secure client portal adoption at 85%
  • Remote work fully enabled
  • Zero productivity loss during migration

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