Lou Perez
Mar 10, 2025

How Automated Timesheet Integration Between Lumber and Acumatica Reduces Payroll Processing Time

Time Tracking
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Every hour spent processing timesheets is an hour diverted from strategic business growth. For construction companies managing multiple job sites, crews, and projects, payroll processing can consume countless administrative hours—time that could be invested in winning new bids or improving project execution. While construction technology has evolved dramatically in recent years, many companies still grapple with disconnected systems and manual timesheet processing, creating a bottleneck in their operations. The integration between Lumber and Acumatica addresses this critical challenge, offering a sophisticated solution that transforms timesheet management from a time-consuming burden into a streamlined, automated process.

Lumber: A Fulfilled by Acumatica Solution

As part of the prestigious Fulfilled by Acumatica program, Lumber has undergone rigorous vetting to ensure it meets Acumatica's high standards for quality, reliability, and performance. This certification demonstrates Lumber's commitment to excellence and validates its capability to seamlessly integrate with Acumatica's construction-focused ERP system. For construction companies, this means implementing a solution that's not just powerful but also trusted and recommended by Acumatica itself. The certification provides an additional layer of confidence, ensuring that the integration will deliver the promised efficiency gains and ROI.

Understanding the Integration Framework

The Lumber and Acumatica integration operates on a sophisticated two-way synchronization system that ensures seamless data flow between both platforms. This bidirectional communication creates a robust ecosystem where project information, employee data, and financial details are constantly updated and aligned.

In this framework, Acumatica serves as the source of truth for project and task information, pushing essential data like cost codes directly to Lumber. Simultaneously, Lumber manages and transmits critical workforce data, including employee information, timesheet details, and journal entries back to Acumatica. This continuous exchange ensures that both systems remain synchronized, providing accurate, up-to-date information for payroll processing and project management.

Impact on Payroll Processing Efficiency

The transformation from traditional timesheet processing to an automated system yields substantial time savings across all payroll stages. Where manual processes typically require hours of data entry, verification, and reconciliation, the automated integration reduces these tasks to minutes.

Traditional timesheet processing often involves collecting physical timesheets or multiple digital entries, manually inputting data into the payroll system, verifying entries, and correcting errors—a process that can take days. With the Lumber-Acumatica integration, timesheet data flows automatically into the system, is validated in real-time, and is immediately ready for processing. This automation can reduce payroll processing time by up to 75%, allowing payroll staff to focus on more strategic tasks.

Key Benefits of Integration

The integration delivers multiple advantages that extend beyond simple time savings. In terms of project management, teams gain immediate access to up-to-date project data and task tracking capabilities. This visibility allows project managers to make informed decisions about resource allocation and project timelines based on actual labor data.

Financial control is significantly enhanced through accurate cost allocation and real-time budget tracking. The system automatically assigns labor costs to the appropriate cost codes and projects, eliminating the risk of misallocation and providing accurate job costing information. This precision in financial tracking helps maintain project profitability and enables better financial planning.

The automation features eliminate redundant data entry and reduce the need for manual intervention in routine tasks. This not only saves time but also minimizes the risk of human error. The system includes built-in validation processes that flag discrepancies immediately, ensuring data accuracy across both platforms.

Explore Our ServiceTitan + Lumber Integration

Implementation and Best Practices

Successfully implementing the Lumber-Acumatica integration requires careful planning and attention to detail. The setup process typically involves mapping data fields, establishing synchronization parameters, and configuring user permissions. While the technical integration is straightforward, organizations should focus on proper training to ensure team members can maximize the system's capabilities.

Common implementation challenges often relate to data organization and user adoption. To address these, companies should:

  • Cleanse and organize existing data before migration
  • Provide comprehensive training to all users
  • Start with a pilot program before full deployment
  • Establish clear procedures for timesheet submission and approval
  • Regularly review and optimize integration settings

Real-time Visibility and Reporting

One of the most valuable aspects of the integration is the enhanced visibility it provides into workforce and project data. The system offers comprehensive dashboards that display real-time information about labor hours, project progress, and costs. These dashboards enable managers to:

  • Monitor labor costs in real-time
  • Track project progress against budgets
  • Identify potential issues before they impact the bottom line
  • Generate detailed reports for stakeholder communication

The automated timesheet integration between Lumber and Acumatica represents a significant advancement in construction payroll processing. As a Fulfilled by Acumatica solution, Lumber provides a trusted, efficient way to streamline operations, reduce processing time, and improve accuracy. For construction companies looking to modernize their payroll operations and gain better control over their workforce management, this integration offers a proven solution that delivers measurable results.

The future of construction management lies in such integrated solutions that combine powerful functionality with ease of use. By implementing the Lumber-Acumatica integration, construction companies position themselves to better handle growth, maintain compliance, and optimize their operations for long-term success.

Ready to transform your payroll processing? Contact your Acumatica representative today to learn more about implementing the Lumber integration for your construction business.

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Introduction

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Software and tools

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Other resources

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Mandatory Deadlines | Internal Review/Best Practice 
Critical Construction Compliance | Awareness Week
January 2026
Jan 2, 7, 9, 14, 16, 21, 23, 28 & 30
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Thursday, Jan 15, 2026
Deadline for December 2025 Monthly Depositor Tax Liabilities
Monday, Feb 2, 2026
(Standard Jan 31 deadline shifted to next business day as it falls on a weekend)
1. File Form 941 (Employer's Quarterly Federal Tax Return) for Q4 2025
2. Distribute Form W-2s to employees for 2025
3. Distribute Form 1099-NEC to subcontractors for 2025
4. File Form W-2s with the Social Security Administration (SSA)
5. File Form 1099-NEC with IRS
6. File Form 1096 (summary of 1099s)
7. State Unemployment and Quarterly Wage Reports for Q4 2025
These reports are typically due Jan 31. Verify state-specific deadlines and file accordingly.
Annual Depositor Deadline (Form 944 Filers)
Annual depositors must file Form 944 and deposit taxes with the return by this date. 
February 2026
Feb 4, 6, 11, 13, 18, 20, 25 & 27
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Tuesday, Feb 10, 2026
Extended deadline to file Form 941 (Q4 2025)
Only if all Q4 2025 federal tax deposits were made on time.
Tuesday, Feb 17, 2026
Deadline for January Monthly Depositor tax liabilities
(Feb 15 is a Sunday and Feb 16 is President’s Day)
March 2026
Mar 4, 6, 11, 13, 18, 20, 25 & 27
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Monday, Mar 2, 2026
File Form 1099-MISC with the IRS (paper filing)
(Standard Feb 28 deadline shifted to next business day)
Monday,
Mar 16, 2026
Deadline for Feb Monthly Depositor tax liabilities
April 2026
Apr 1, 3, 8, 10, 15, 17, 22, 24 & 29
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Wednesday
Apr 15, 2026
Deadline for March Monthly Depositor tax liabilities 
Thursday, Apr 30, 2026
1. File Form 941 for Q1 2026
2. File State Quarterly Wage Reports (Verify state-specific deadlines)
Internal Compliance Review: Review certified payroll reports and compliance for Q1.
Certified payroll reports are due WEEKLY for prevailing wage projects.
May 2026
May 1, 6, 8, 13, 15, 20, 22, 27 & 29
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Friday, May 15, 2026
Deadline for April Monthly Depositor tax liabilities
June 2026
Jun 3, 5, 10, 12, 17, 19, 24 & 26
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Monday, Jun 15, 2026
Deadline for May Monthly Depositor tax liabilities 
Tuesday, Jun 30, 2026
1. Mid-year review of workers' compensation insurance
2. Review certified payroll compliance for prevailing wage projects
Certified payroll reports are due WEEKLY for prevailing wage projects.
July 2026
Jul 1, 3, 8, 10, 15, 17, 22, 24, 29 & 31
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Wednesday, Jul 15, 2026
Deadline for June Monthly Depositor tax liabilities 
Friday, Jul 31, 2026
1. File Form 941 for Q2 2026
2. File state quarterly wage reports (Verify state-specific deadlines)
3. Review and update fringe benefit rates for union projects
August 2026
Aug 5, 7, 12, 14, 19, 21, 26 & 28
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Monday, Aug 17, 2026
Deadline for July Monthly Depositor tax liabilities 
(Aug 15 is a Saturday)
September 2026
Sep 2, 4, 9, 11, 16, 18, 23, 25 & 30
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Sep 7 - Sep 11, 2025
National Payroll Week
Take a moment to appreciate yourself this week. You deserve it.
Tuesday, Sep 15, 2026
Deadline for August Monthly Depositor tax liabilities 
Wednesday Sep 30, 2026
1. Review job costing and labor burden rates
2. Prepare for year-end certified payroll audits
October 2026
Oct 2, 7, 9, 14, 16, 21, 23, 28 & 30
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Thursday, Oct 15, 2026
Deadline for September Monthly Depositor tax liabilities 
November 2026
Nov 4, 6, 11, 13, 18, 20, 25 & 27
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Monday, Nov 2, 2026
1. File Form 941 for Q3 2026
2. File state quarterly wage reports (Verify state-specific deadlines)

Monday, Nov 16, 2026
Deadline for October Monthly Depositor tax liabilities 
(Nov 15 is a Sunday)
Monday,
Nov 30, 2026
Year-End Preparation:
1. Order W-2 and 1099 forms for year-end
2. Review subcontractor W-9s and update as needed
December 2026
Dec 2, 4, 9, 11, 16, 18, 23, 28 & 30
Semi-Weekly Federal Tax Deposit Due
Sat-Tue wages → Friday deposit; Wed-Fri wages → Wednesday deposit
Tuesday,
Dec 15, 2026

1. Final payroll of the year - verify all hours and classifications
2. Ensure all certified payroll reports are submitted for prevailing wage work
Certified payroll reports are due WEEKLY for prevailing wage projects.
3. Complete year-end workers' compensation audit paperwork
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