Sage 300 Construction and Real Estate (CRE) has been a cornerstone of construction accounting for decades, formerly known as Sage Timberline before its rebranding over 20 years ago. But even the most powerful ERP system is only as good as the data flowing into it. That’s where field integration becomes essential.
When your field operations connect directly to Sage 300, you eliminate double-entry, reduce errors, and gain real-time visibility into project costs. This guide covers everything you need to know about integrating Sage 300 with your field data capture systems.

According to Cherry Bekaert, Sage 300 CRE enhances financial control by integrating accounting, job costing, payroll, and billing into a unified system—giving stakeholders real-time access to financial data. But that real-time access depends entirely on getting accurate data from the field into the system quickly.
Without proper integration, construction companies face:
As one Thomas Cavanagh Construction manager noted about their Rhumbix integration with Sage 300: “The speed and accuracy of information provided enables us to move from monthly to near real-time reporting, revolutionizing how we track costs, manage resources, and ultimately deliver projects successfully.”
Effective Sage 300 integration involves bidirectional data flow—pushing project parameters to the field while pulling productivity and labor data back to accounting.
Sage 300 CRE includes multiple modules that become more powerful with field integration:
The Sage 300 payroll module handles complex requirements including union wages, certified payroll reporting, multi-state tracking, and direct deposit. According to hh2, proper integration allows you to capture labor from the field, route approvals, and sync directly to Sage payroll—eliminating paper timesheets and reducing payroll processing time by up to 75%.
Real-time field data transforms job costing from a historical report into an active management tool. When hours and quantities flow directly from the field, project managers can:
Field-captured T&M tickets and equipment usage flow into AP and GL for accurate financial reporting. As noted by SelectHub, Sage 300 CRE is particularly well-suited for businesses handling complex projects that require detailed financial tracking and reporting.
Before implementing integration, document your current process:
Sage 300 CRE supports API integrations, allowing connection with third-party applications. According to Ingenious.Build, notable integration partners include field data capture solutions, project management platforms, and specialized construction tools.
Key integration considerations:
According to Procore’s documentation, successful integration requires exact field mapping. Sage 300 CRE columns may have different names in field systems, so ensure:
Run parallel processes during implementation:
When evaluating field data capture solutions that integrate with Sage 300, consider:
As noted by ExakTime, proper integration should handle multiple jobs, cost codes, and prevailing wage requirements while allowing employees to clock in and out from their phones in the field.
According to Sage’s Q3 2025 release notes, recent updates include expanded ERP integrations for improved project visibility and workflow efficiency. New features include query and drill-in capabilities for job-to-date costs, allowing project managers to access transaction-level detail directly within analytic reports.
These enhancements help contractors streamline processes, eliminate redundant data entry, and gain deeper insights across their project lifecycle.
Sage 300 CRE provides robust construction accounting capabilities, but its true power emerges when integrated with field operations. Real-time data sync eliminates the lag between field activity and financial reporting, enabling proactive project management instead of reactive firefighting.
The contractors who maximize their Sage 300 investment are those who treat integration as essential infrastructure—not an optional add-on. When field data flows seamlessly into your ERP, you transform scattered information into actionable intelligence.
Ready to connect your field operations to Sage 300? Learn how Rhumbix integrates with Sage 300 CRE to deliver real-time visibility from field to back office.