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Beyond the Paycheck: Hidden Costs of In-House Hiring Drive Shift to Staffing Agencies

PeopleShare Marketing

Aug 7, 2025

As businesses navigate an unpredictable economic landscape, many are discovering that the true cost of hiring an employee extends far beyond their base salary. A recent analysis highlights that from payroll taxes to lost productivity and administrative overhead; the financial impact of in-house hiring can silently erode a company's bottom line.

As businesses navigate an unpredictable economic landscape, many are discovering that the true cost of hiring an employee extends far beyond their base salary. A recent analysis highlights that from payroll taxes to lost productivity and administrative overhead; the financial impact of in-house hiring can silently erode a company's bottom line. In response, a growing number of organizations are partnering with strategic staffing agencies to reduce costs, increase workforce flexibility, and accelerate their hiring processes. 


The breakdown of the full cost of an in-house administrative employee earning $22 per hour reveals a striking reality. While the base pay amounts to $45,760 annually, the true cost escalates to an estimated $67,589, a 48% increase. This includes thousands of dollars in hidden expenses, such as: 

  • Payroll Costs: $7,785 (17%) 

  • Workers' Compensation: $1,557 (3.4%) 

  • Benefits: $5,395 (11.8%) 

  • Administration & Compliance: $4,113 (9%) 

  • Paid Time Off: $2,979 (6.5%) 


In addition to these ongoing expenses, companies incur significant internal recruiting costs, ranging from an average of $2,100 to $5,300 per hire. These costs encompass job board fees, HR and recruiter time, interview coordination, and pre-employment checks. 

Staffing agencies, however, are changing this equation by offering a model that transfers many of these costs and risks. "Staffing agencies typically bill only for productive hours, absorbing these additional costs and providing a level of cost transparency that helps with more accurate budgeting," one industry expert noted. 


The benefits of this approach extend beyond just cost savings. Staffing partners provide a flexible workforce model that allows companies to scale up or down quickly in response to seasonal demands, project surges, or unexpected vacancies. By leveraging an agency’s pre-screened talent pipelines, businesses can significantly reduce their time-to-fill, ensuring projects stay on track and existing teams are not overburdened. 


By minimizing hiring costs, reducing risk, and accelerating time-to-productivity, strategic staffing partnerships are proving to be a critical tool for businesses seeking to build a more agile and financially sound workforce in today's complex hiring environment. 

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