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10 Common Payroll Mistakes/Errors (And How To Avoid Them)

September 25th, 2024

10 min read

By Caitlin Kapolas

payroll erros on wood blocks
10 Common Payroll Mistakes/Errors (And How To Avoid Them)
20:15

Are you constantly worried about making payroll mistakes that could cost your business thousands of dollars in penalties or damage your reputation? Are late payments, inaccurate tax filings, or misclassified employees causing stress and costing you money? Payroll processing is a critical task that demands accuracy and consistency, yet many businesses—both small and large—struggle to get it right. These errors can lead to significant financial loss, legal challenges, and employee dissatisfaction, making it crucial to address and prevent them.

At Lift HCM, we understand the challenges of payroll processing. Having worked with numerous businesses, we've seen firsthand how easily payroll errors can occur and the substantial impact they can have. Whether it's a minor miscalculation or a major compliance issue, the consequences can be severe. The most common mistakes we encounter include incorrect wage calculations, failure to properly account for overtime, and issues related to tax withholdings. Our extensive experience in helping businesses navigate these challenges gives us deep insights into the most common payroll pitfalls.

In this article, we will discuss the most frequent payroll mistakes and provide actionable strategies to help you avoid them. By the end of this article, you'll learn how to prevent costly misclassifications, calculate overtime correctly, and handle remote payroll compliance.

Table of Contents

Understanding the Impact of Payroll Errors

Before diving into specific mistakes, it's crucial to understand the potential consequences of payroll errors:

  • Employee dissatisfaction: Mistakes can erode trust and morale.
  • Legal and financial penalties: Non-compliance with tax laws can result in hefty fines.
  • Damage to company reputation: Payroll mishaps can quickly become public, affecting your brand.
  • Resource drain: Time and effort spent correcting errors can impact productivity.
  • Inaccurate financial reporting: Payroll errors can lead to flawed budgeting and financial planning.

According to a study by the American Payroll Association, up to 40% of small businesses face IRS penalties for incorrect payroll filings each year, with an average penalty of $845. This underscores the importance of getting payroll right.

The ripple effects of payroll errors can be far-reaching and long-lasting. For employees, payroll mistakes can cause financial stress, erode trust in the company, and even lead to turnover. From a business perspective, the time and resources spent correcting errors can significantly impact productivity and bottom-line results. 

Moreover, in today's interconnected world, news of payroll mishaps can quickly spread on social media, potentially damaging a company's reputation and ability to attract top talent. By understanding these consequences, businesses can better appreciate the critical nature of accurate payroll processing and prioritize efforts to prevent errors.

Now, let's explore the most common payroll mistakes and learn how to prevent them.

1. Misclassification of Employees

One of the most frequent and costly payroll errors is misclassifying employees. Correctly classifying employees as either exempt or non-exempt under the Fair Labor Standards Act (FLSA) is crucial to compliance, and misclassification can lead to legal issues and penalties. 

Why it happens: Companies may misclassify workers to save on taxes and benefits or simply because they lack an understanding of the legal definitions.

How to avoid it:

  • Thoroughly review IRS guidelines on worker classification
  • Conduct regular audits of your workforce
  • Consult with legal experts when in doubt about a worker's status
  • Use the IRS Form SS-8 to determine a worker's status if you're unsure

📌 Pro tip: Different states may have their own criteria for worker classification, which can sometimes be stricter than federal guidelines. Regular training on this topic for HR and management teams can ensure consistent and accurate classification across the organization.

2. Incorrect Calculation of Overtime Pay

Overtime calculations can be particularly tricky when dealing with different pay rates, shift differentials, or non-discretionary bonuses. 

Why it happens: Misunderstanding of labor laws, manual calculation errors, or outdated payroll systems.

How to avoid it:

  • Familiarize yourself with the Fair Labor Standards Act (FLSA) overtime rules
  • Implement an automated time-tracking system
  • Regularly review and update overtime policies
  • Train managers on proper timekeeping and overtime approval processes

📌 Pro tip: Some states have their own overtime laws that may be more generous to employees than federal regulations. For instance, Illinois' minimum wage is nearly double the federal rate, reflecting the state's decision to establish a higher baseline for workers' earnings. Regular audits of overtime calculations and policies can help catch and correct errors before they become costly problems.

3. Inaccurate Tax Withholdings

Withholding the wrong amount of taxes can cause headaches for both employers and employees during tax season. Tax withholding errors can be particularly problematic because they often go unnoticed until tax filing time, at which point correcting them becomes more complicated. The introduction of the revised W-4 form in 2024 added another layer of complexity, as it significantly changed how employees communicate their withholding preferences. 

Employers should provide clear guidance to employees on filling out these forms and consider offering workshops or one-on-one sessions during onboarding and open enrollment periods. Additionally, it's crucial to account for special tax situations such as supplemental wages, fringe benefits, and deferred compensation, which can affect withholding calculations.

Why it happens: Outdated W-4 forms, miscalculated taxable wages, or errors in payroll software settings.

How to avoid it:

  • Encourage employees to review and update their W-4 forms regularly
  • Stay informed about changes in tax laws and update your payroll system accordingly
  • Conduct periodic audits of tax withholdings
  • Use reliable payroll software that automatically updates tax tables

📌 Pro Tip:  Encourage employees to use the IRS Withholding Estimator to ensure accurate tax withholding. Remind them to update it after major life changes, like marriage or a new job, to avoid surprises during tax season. Offering this tool during onboarding or reviews can help keep their withholdings on track.

4. Missed Payroll Deadlines

Failing to pay employees on time can severely impact morale and potentially violate labor laws. Missed payroll deadlines can have severe legal consequences beyond just employee dissatisfaction. Many states have laws specifying how often employees must be paid and imposing penalties for late payments. 

For example, in Illinois, employers can face both civil and criminal penalties for willful failure to pay wages on time. It's also worth noting that consistently late payroll can trigger audits from tax authorities, as it may be seen as a red flag for potential tax evasion or financial instability. Employers should consider implementing a payroll continuity plan that outlines steps to take in various scenarios, such as system outages, natural disasters, or unexpected absences of key payroll personnel.

Why it happens: Poor planning, cash flow issues, or administrative oversights.

How to avoid it:

  • Establish a clear payroll calendar and stick to it
  • Set up reminders and alerts for important payroll dates
  • Maintain adequate cash reserves to cover payroll
  • Have a backup plan for processing payroll in case of emergencies

5. Improper Handling of Garnishments and Deductions 

Mismanaging wage garnishments and deductions can lead to legal issues and financial penalties. Wage garnishments add a layer of complexity to payroll processing that requires careful attention to detail. Different types of garnishments (e.g., child support, tax levies, student loans) may have different priority levels and maximum withholding limits. Additionally, federal and state laws often protect employees, limiting the amount that can be garnished based on their disposable earnings. 

Employers must also know their responsibilities in responding to garnishment orders, including any required communications with the employee and the issuing agency. Failure to comply with garnishment orders can make the employer liable for the debt. Therefore, it's crucial to have a system in place for tracking multiple garnishments for individual employees and ensuring that payments are remitted to the correct agencies in a timely manner

Why it happens: Lack of understanding of garnishment orders, miscommunication between departments, or manual processing errors.

💡 Did You Know? According to ADP, about 7% of employees have their wages garnished, with child support being the most common reason.

How to avoid it:

  • Establish a clear process for handling garnishment orders
  • Train payroll staff on proper garnishment procedures
  • Use payroll software that can automate garnishment calculations and payments
  • Regularly review and update garnishment records

6. Neglecting to Maintain Accurate Records

Poor record-keeping can lead to compliance issues and make it difficult to resolve payroll disputes. Accurate record-keeping goes beyond just storing pay stubs and tax forms. It includes maintaining detailed records of hours worked, rate of pay, additions to or deductions from wages, and the basis on which wages are paid. These records are crucial not only for compliance but also for making informed business decisions. 

Comprehensive records can be the difference between a quick resolution and a costly, drawn-out process in the event of a Department of Labor audit or employee dispute. It's also important to note that different types of records may have different retention requirements. For example, while the FLSA requires payroll records to be kept for three years, some employee benefit records must be kept for six years. 

In the state of Illinois, employers must keep the Form I-9 for three years after the date of hire or one year after the date employment ends, whichever is later.

Additionally, it is important to have a system in place for organizing and storing records so that they can be easily accessed when needed. Not only are comprehensive records essential for legal compliance and dispute resolution, but they can also provide valuable insights into your business operations. By analyzing your records, you can identify trends in employee turnover, absenteeism, and productivity. This information can help you make data-driven decisions to improve your workplace and enhance your bottom line. Additionally, well-organized records can streamline HR processes such as onboarding, benefits administration, and performance reviews, saving your business time and money.

Why it happens: Lack of a systematic approach to record-keeping, reliance on paper-based systems, or inadequate backup procedures.

How to avoid it:

  • Implement a robust digital record-keeping system
  • Regularly back up all payroll data
  • Establish retention policies that comply with federal and state laws
  • Conduct periodic audits of payroll records

7. Failing to Account for Paid Time Off (PTO)

Inaccurate tracking and calculation of PTO can lead to overpayments or underpayments. PTO management becomes even more complex when dealing with different types of leave, such as vacation time, sick leave, and personal days. Some states and localities have specific requirements for paid sick leave accrual and usage, adding another layer of compliance considerations. 

Additionally, companies need to decide how to handle unused PTO – whether to allow carryover, implement a "use it or lose it" policy, or pay out unused time. Each approach has its own payroll implications. 

For companies with "unlimited" PTO policies, careful tracking is still necessary to ensure fair usage and to comply with state laws that may require payout of accrued time upon termination. Regular communication with employees about their PTO balances can help prevent end-of-year rushes to use time off and ensure smoother workforce planning.

Why it happens: Manual tracking errors, unclear PTO policies, or lack of communication between HR and payroll departments.

How to avoid it:

  • Implement an automated PTO tracking system
  • Communicate PTO policies to all employees
  • Regularly reconcile PTO balances
  • Integrate PTO tracking with your payroll system

8. Miscalculating Final Paychecks

Errors in final paychecks can lead to legal disputes and damage your company's reputation. Final paychecks often involve more than just regular wages. They may need to include pro-rated bonuses, commissions, expense reimbursements, and payouts for unused vacation time. The timing of final paychecks is also critical, as many states have laws specifying how quickly a departing employee must be paid, often differentiating between voluntary resignations and terminations. 

For example, in California, final wages are due immediately upon involuntary termination, while employees who resign must be paid within 72 hours. Employers should also be aware of any deductions that can legally be made from final paychecks, such as recovery of outstanding loans or advances. It's advisable to have a clear, written policy on final paycheck procedures and to train HR and payroll staff on these processes to ensure consistency and compliance.

Why it happens: Failing to account for accrued PTO, bonuses, or other owed compensation.

How to avoid it:

  • Create a comprehensive checklist for processing final paychecks
  • Review state laws regarding final paycheck requirements
  • Double-check all calculations before issuing the final payment
  • Have a second person verify the final paycheck amount

💡 Did You Know? According to the American Payroll Association, the error rate in payroll processing for U.S. companies is around 1-8%. This may not seem significant, but even a small error rate can result in large financial impacts when it involves issues like overpayments, tax filing errors, or failure to comply with local regulations.

9. Ignoring State and Local Payroll Tax Requirements

Focusing solely on federal taxes while neglecting state and local obligations can result in costly penalties. The complexity of state and local payroll taxes cannot be overstated. Beyond income taxes, employers may need to contend with unemployment insurance taxes, disability insurance taxes, and various local levies. Some cities and counties impose their own income taxes, which must be withheld and remitted separately from state taxes. The challenge is compounded for companies with employees in multiple states or for those with remote workers spread across different jurisdictions. 

It's also important to note that tax rates and rules can change annually, sometimes mid-year, requiring constant vigilance. Employers should consider implementing a system for monitoring legislative changes in all relevant jurisdictions and have a process for quickly updating payroll systems when changes occur. For companies expanding into new states or localities, it's crucial to research and plan for new tax obligations well in advance of hiring employees in those areas.

Why it happens: Lack of awareness of local tax laws, especially for companies operating in multiple jurisdictions.

How to avoid it:

  • Stay informed about state and local tax laws in all areas where you have employees
  • Use payroll software that automatically calculates and files state and local taxes
  • Consider working with a local tax professional for complex multi-state operations
  • Regularly review and update your tax compliance procedures

10. Failing to Handle Payroll for Remote Workers Properly

With the rise of remote work, many companies struggle to manage payroll for employees working across different states or countries. The shift to remote work has created a host of new payroll challenges. Some states have reciprocity agreements that simplify taxes for cross-border workers, but these agreements are not universal. International remote work adds another layer of complexity, potentially involving issues of permanent establishment for tax purposes and compliance with local labor laws. 

Companies need to carefully track where their employees are working and for how long, as even temporary relocations can sometimes trigger new tax obligations. It's also important to consider the impact on benefits administration, as health insurance plans and other benefits may need to be adjusted based on an employee's location. As remote work continues to evolve, companies should strive to create flexible yet compliant policies that can adapt to changing workforce distributions.

Why it happens: Lack of understanding of tax implications for remote workers, failure to register in new jurisdictions.

How to avoid it:

  • Develop clear policies for remote work arrangements
  • Stay informed about tax obligations in all locations where you have remote workers
  • Consider using a Professional Employer Organization (PEO) for complex multi-state or international payroll situations
  • Regularly review and update your remote work policies and payroll procedures’

📌 Pro tip: When employees work from locations different from their office or company headquarters, it can trigger new state tax withholding requirements, unemployment insurance obligations, and workers' compensation considerations. Companies need to carefully track where their employees are working and for how long.

Is Your Payroll Process In Need of Optimization?

In today's dynamic business environment, payroll has evolved from a mere administrative task to a strategic function. Accurate and timely payroll is essential for employee satisfaction, regulatory compliance, and overall business success. By optimizing your payroll process, you can unlock significant benefits including increased efficiency, cost reduction, and improved employee morale.

Now that you understand how to prevent payroll mistakes, the next step is learning about employee classification with our guide on exempt vs. nonexempt employees.

Lift HCM specializes in transforming complex payroll challenges into streamlined solutions. Our expertise can help you navigate the complexities of payroll, ensuring accuracy, compliance, and peace of mind. Are you ready to elevate your payroll process? 

Please note that this article does not cover all possible scenarios, and any discussions or viewpoints should not be considered legal advice. Readers are advised to consult with legal professionals for specific legal guidance.

 composition-with-book-light-bulb(1) If you are not yet ready to speak with a team member, you may find these resources helpful:

Caitlin Kapolas

Caitlin Kapolas is a results-driven professional with a strong background in account management and retail. She is dedicated to improving client experiences and building lasting relationships. Caitlin excels in identifying client needs, resolving issues, and implementing customized solutions that drive value. Her effective communication skills ensure high client satisfaction and loyalty, making her a trusted advisor and partner in meeting client needs with precision and professionalism.

Topics:

Payroll