A recruitment agency finds, screens, and refers candidates to employers for a fee. The EEOC defines one as any organization that regularly refers employees to employers. In practice, an agency runs intake, sourcing, screening, interview coordination, and offer support, then hands you a shortlist. You still make the decision. Depending on the model, the agency may or may not be the legal employer.
If you have never used one, the honest answer to what does a recruitment agency do is harder to find than it should be. Most agency websites describe outcomes rather than the work, which leaves first-time buyers guessing about what they are actually paying for.
We run placements, so here is the plain version: the legal definition, the actual steps, and the parts that stay with you no matter who you hire.
The Legal Definition First
This is useful because it is precise and it is not marketing.
The EEOC states that an employment agency, such as a temporary staffing agency or a recruitment company, is covered by the laws it enforces if the agency regularly refers employees to employers. Coverage applies regardless of whether the agency is paid, and regardless of its size.
Two obligations follow, and they matter to you as the client. An agency may not honor discriminatory employer preferences, and it may not categorize or classify applicants, jobs, or employers by protected characteristics and refer accordingly.
So if you ever hand an agency a brief with an age or background preference in it, a real agency will push back. That is not them being difficult. That is the law applying to both of you.
What Does a Recruitment Agency Do, Step by Step
Here is the sequence a competent engagement actually follows. If a firm skips steps one and three, you are buying a resume forwarding service.
1. Intake
A structured session that defines the role against the work rather than the job title. What systems will this person use, what does a normal week look like, what is the volume, who do they escalate to, and what does failure in the seat cost you.
Skipping this is why job postings attract the wrong people. The spec was written from a title.
2. Sourcing
Active outreach, not just a posting and a wait. BLS describes the work of recruitment specialists as finding, screening, and interviewing applicants, and notes they search for applicants by posting listings, attending job fairs, and visiting college campuses.
The distinction that matters: posting reaches people who are looking. Sourcing reaches people who are working. In a tight market, the second group is where the good candidates are.
3. Screening
First-round calls plus, ideally, a short paid work sample, scored on a consistent scale. BLS lists checking references and backgrounds as part of the standard scope.
This is the step that separates agencies. Ask any firm what each candidate scored, on what scale, against which criteria. If the answer is a feeling, no screening happened.
4. Coordination
Interview scheduling, reminders, candidate communication, and keeping the process moving. Unglamorous and enormously valuable, because most hires are lost to silence rather than to a better offer.
5. Offer and close
Salary benchmarking, presenting the offer, managing counteroffers, and confirming a start date. A good recruiter has already tested compensation expectations weeks earlier, so the offer stage holds no surprises.
6. Guarantee and replacement
For permanent placements, a written guarantee period. If the hire does not work out inside that window, the agency replaces them at no additional fee. We use 90 days.
What a Recruitment Agency Does Not Do
Setting this out honestly prevents most disappointments.
It does not make the hiring decision. You meet the finalists and you choose. An agency that pressures you toward one candidate is selling, not recruiting.
It does not manage the person afterward. Onboarding, expectations, and feedback are yours. A great candidate placed into a weak first 90 days still fails.
It does not remove your obligations as an employer, unless the agency is the employer of record. The SBA’s own checklist for hiring is long: getting an EIN, state and local tax IDs, worker classification, W-4s, pay periods, payroll administration, recordkeeping, and quarterly and annual tax filings, plus legally required benefits such as Social Security taxes, workers’ compensation, and unemployment insurance. If the person joins your payroll, that list is still yours.
It does not guarantee a hire. It guarantees a process and, usually, a replacement. Those are different promises.
Comparing firms right now? Our staffing and recruitment team will walk you through our intake and scoring process before you commit to anything, so you can see what the work actually looks like.
Recruitment Agency, Staffing Agency, RPO, or Job Board?
The terms get used interchangeably and they are not the same thing. This is the clearest way to hold them apart.
Job board. You post, you pay for visibility, you do everything else. Cheapest and most work.
Recruitment agency. Usually places permanent hires. You pay a placement fee, commonly a percentage of first-year salary, after the person starts. The person becomes your employee.
Staffing agency. Usually places contract or temporary workers. You pay an hourly bill rate, and the worker is typically on the agency’s payroll. Often includes temp-to-perm.
RPO, or recruitment process outsourcing. The agency runs part or all of your hiring function on an ongoing basis rather than per role. Suits businesses hiring continuously.
Executive search. Retained, senior roles, paid in stages rather than on placement.
Plenty of firms, ours included, do several of these. The label matters less than which one you are actually buying, so ask directly.
Who Legally Employs the Person?
This is the question first-time buyers most often forget, and it decides who carries the risk.
If the agency is the employer of record, the worker is on the agency’s payroll. The agency handles wages, payroll taxes, unemployment insurance, and workers’ compensation. If the person joins your payroll, all of that is yours.
Either way, classification stays a serious matter. The Department of Labor is direct that employers are responsible for determining whether a worker is an employee under the FLSA, and treating an employee as an independent contractor is a violation regardless of what a vendor agreement calls the arrangement.
Get the employer of record named in the contract. It should take one sentence.
When an Agency Is Worth It
Three situations where it clearly pays, and one where it does not.
Worth it when the role is scarce. Credentialed and licensed roles are not sitting on job boards, so sourcing beats posting.
Worth it when nobody internally owns hiring. In most small businesses the office manager is also the recruiter, doing both jobs in gaps. That is not a talent problem, it is a capacity one.
Worth it when speed matters. An empty seat has a weekly cost that rarely appears on a spreadsheet.
Not worth it for a role you hire constantly and fill easily. If you have a reliable pipeline and applications you can handle, keep it internal and spend the fee elsewhere. An agency that will not tell you this is not being straight with you.
The Bottom Line
So what does a recruitment agency do, in one line? It runs the forty or so hours of work that produce three candidates worth interviewing. You keep the decision, the onboarding, and, unless the agency is the employer of record, the employment obligations.
Before you sign, ask three things: what your intake covers, how candidates are scored, and who the employer of record is. If those answers are vague, read the staffing agency red flags before you go further. And if you are weighing where a role should sit, our offshore and onshore comparison runs the numbers both ways.
This article is general information, not legal advice. Employment and classification rules vary by state, so confirm your situation with employment counsel.
Not sure which model you need? Book a 15 minute call. Describe the role and we will tell you whether it calls for a permanent placement, a contract hire, or no agency at all.
FAQs
1. What does a recruitment agency do? It finds, screens, and refers candidates to employers for a fee. A full engagement covers intake, sourcing, screening, interview coordination, offer support, and a guarantee period. The EEOC defines an employment agency as an organization that regularly refers employees to employers, covered regardless of whether it is paid or how large it is. You still make the hiring decision.
2. What is the difference between a recruitment agency and a staffing agency? A recruitment agency usually places permanent hires, paid through a one-time placement fee after the person starts, and the person becomes your employee. A staffing agency usually places contract or temporary workers on an hourly bill rate, with the worker typically on the agency’s payroll. Many firms do both, so ask which one you are buying rather than relying on the label.
3. Does a recruitment agency make the hiring decision? No. The agency produces a shortlist and you choose. An agency pressuring you toward one candidate is selling rather than recruiting. What a good agency does provide is the reasoning behind each shortlisted candidate, including the reservations, so your decision is better informed.
4. Does using an agency remove my responsibilities as an employer? Only if the agency is the employer of record. Otherwise the SBA checklist still applies to you: EIN, state and local tax IDs, worker classification, W-4s, pay periods, payroll administration, recordkeeping, and quarterly and annual tax filings, plus legally required benefits like Social Security taxes, workers’ compensation, and unemployment insurance. Get the employer of record named in the contract.
5. Who is legally responsible for classifying a worker? The employer. The Department of Labor states that employers are responsible for determining whether a worker is an employee under the FLSA, and treating an employee as an independent contractor is a violation regardless of what a vendor agreement says. This is why the employer of record question matters before you sign, not after.
6. What is RPO and how is it different? Recruitment process outsourcing means the agency runs part or all of your hiring function on an ongoing basis rather than role by role. It suits businesses hiring continuously, where the cost of a per-role fee adds up and nobody internally owns the recruiting function.
7. When is a recruitment agency not worth it? When you hire a role constantly and fill it easily. If you have a reliable pipeline and an application volume you can handle, keep it internal and spend the fee elsewhere. Agencies are worth paying for when the role is scarce, when nobody internally owns hiring, or when an empty seat is costing you more per week than the fee.
