Lou Perez
Feb 9, 2024

Tips to Process Union Payroll

Payroll
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Payroll reporting in construction, especially when dealing with unionized labor, can be a complex and time-consuming process. The intricacies of union payroll reporting require meticulous attention to detail to ensure compliance with regulations and avoid costly penalties. In this blog, we will explore four essential tips to help alleviate the challenges associated with union payroll reporting in construction bookkeeping. By implementing these strategies, businesses can streamline their processes, enhance accuracy, and navigate the complexities of union payroll with greater ease.

Stay Informed About Union Requirements

One of the key challenges in union payroll reporting lies in keeping up with the ever-evolving regulations and requirements. Unions often have specific rules governing payroll reporting, and failure to comply can result in severe consequences. To stay ahead of the curve, it's crucial for construction businesses to establish effective communication channels with relevant unions and regularly update their knowledge on any changes in requirements.

Regularly attending union meetings, subscribing to industry publications, and maintaining open lines of communication with union representatives can provide valuable insights into the latest updates. Utilizing digital platforms and online resources dedicated to construction payroll and bookkeeping can also help businesses stay informed about changes in union regulations. By being proactive in staying informed, construction companies can avoid compliance issues and ensure their payroll reporting aligns with union standards.

Invest in Construction Payroll Software

Manual payroll processes are not only time-consuming but also prone to errors, especially in the dynamic environment of construction projects. Investing in construction payroll software can significantly streamline the payroll reporting process, reducing the risk of mistakes and ensuring timely and accurate payments to unionized workers.

Look for payroll software that is specifically designed for the construction industry, with features tailored to handle the complexities of union payroll reporting. Such software often includes functionalities like automatic fringe benefit calculations, certified payroll reports, and compliance tracking with union rules. By automating these tasks, construction businesses can save time, reduce administrative burden, and minimize the likelihood of errors that could lead to compliance issues.

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Additionally, construction payroll software can help in managing diverse pay rates, multiple projects, and various job classifications – common challenges in the construction industry. Integration with other accounting and bookkeeping systems further enhances efficiency, allowing for seamless data flow between different aspects of the business.

Implement Robust Time and Attendance Tracking

Accurate payroll reporting begins with precise tracking of employee time and attendance. Construction projects typically involve a mobile and dispersed workforce, making it challenging to monitor hours worked and ensure compliance with union agreements. Implementing a robust time and attendance tracking system is crucial for overcoming these challenges.

Lumber TimeTracking

Modern technology offers various solutions for time and attendance tracking in the construction industry. Mobile applications, biometric systems, and GPS-enabled tools allow for real-time monitoring of employee hours, regardless of their location. This not only improves accuracy but also provides a transparent and accountable system for both employers and unionized workers.

Integration of time and attendance tracking systems with payroll software ensures seamless data transfer, eliminating the need for manual input and reducing the risk of errors. By investing in advanced tracking solutions, construction businesses can enhance their payroll reporting accuracy, improve project cost estimation, and foster better relationships with unions by demonstrating commitment to compliance.

Conduct Regular Internal Audits

To maintain the integrity of union payroll reporting, construction companies should conduct regular internal audits. Internal audits serve as a proactive measure to identify and rectify any discrepancies before they escalate into compliance issues or legal challenges. Regular reviews of payroll records, benefit calculations, and adherence to union agreements can help construction businesses stay on top of their obligations.

Internal audits should not be limited to payroll data alone; they should also encompass bookkeeping practices related to construction projects. Ensure that financial records accurately reflect the expenditures associated with unionized labor, including fringe benefits, overtime, and other allowances specified in union agreements.

Having a dedicated team or hiring external auditors with expertise in construction payroll can provide an objective assessment of compliance. This ensures that any potential issues are addressed promptly, reducing the risk of penalties and legal repercussions. Regular audits not only enhance accuracy but also contribute to a culture of transparency and accountability within the organization.

Union payroll reporting in construction bookkeeping presents unique challenges that require a proactive and strategic approach. Staying informed about union requirements, investing in construction payroll services, implementing robust time and attendance tracking, and conducting regular internal audits are four key tips to help alleviate the complexities associated with union payroll reporting.

By adopting these strategies, construction businesses can enhance their compliance with union regulations, reduce the risk of errors, and build stronger relationships with unionized workers. As the construction industry continues to evolve, leveraging technology and best practices in payroll reporting becomes increasingly essential for sustained success.

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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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