Payrolling is a service in which a third-party provider becomes the official employer or engager of record for workers a company has already sourced — putting pre-identified contractors, freelancers, or temporary workers onto the provider's payroll for compliant engagement and payment. Unlike a staffing agency, a payrolling provider does not source or recruit talent; the client brings the workers, and the provider handles the employment paperwork, tax withholding, classification, and payment. Companies use payrolling to compliantly engage referred candidates, convert freelancers to employees, reclassify misclassified workers, or offload payroll and co-employment risk for a known workforce. Acting as an Agent of Record or Employer of Record, the payrolling provider assumes the legal employer relationship — which distinguishes it from running your own payroll, where you remain the legal employer of every worker.
Payrolling starts after a company has already identified the people it wants to work with — a referred candidate, a freelancer it wants to convert, a returning contractor, or a temporary worker. Rather than adding them to its own payroll, the company hands them to a payrolling provider, who becomes the official employer or engager of record.
The typical flow involves three parties:
The client pays the provider a single consolidated invoice — the worker's pay plus a service fee, usually a percentage of the bill rate or a flat per-worker charge — and in return offloads the administrative and legal burden of employing that worker directly.
Payrolling is often confused with two adjacent services. The key difference is who sources the worker and who is the legal employer. A staffing agency finds the talent for you; payrolling does not. Running your own payroll keeps you as the legal employer; payrolling moves that role to the provider.
| Feature | Payrolling | Staffing Agency |
|---|---|---|
| Who sources the worker | The client (worker is pre-identified) | The agency recruits and presents talent |
| Legal employer of record | The provider | The agency |
| Payroll, taxes & classification | Handled by the provider | Handled by the agency |
| Primary purpose | Compliant engagement of a known workforce | Finding new talent to fill a role |
When you run your own payroll, you remain the legal employer of every worker and carry full responsibility for tax withholding, benefits, and misclassification exposure. Payrolling transfers the employer-of-record role — and the associated co-employment and classification risk — to a specialist provider, while you keep control of the work itself.
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Book a DemoPayrolling is most useful when you already know who you want to work with but don't want to take on the employment or classification burden yourself:
In each case the value is the same: you keep the relationship and control the work, while a provider carries the legal and administrative weight of being the employer of record.
WorkGenius provides payrolling as part of its contingent-workforce platform, acting as your Employer of Record across all 50 US states and Agent of Record for independent contractors in 100+ countries. Bring us the workers you've already sourced, and we handle the compliant engagement end to end.
The result: you compliantly engage the people you already know you want — referrals, converted freelancers, or reclassified contractors — without carrying the payroll and classification burden yourself.
A staffing agency finds and recruits the talent for you, then employs and pays them. A payrolling provider does not source anyone — you bring workers you've already identified, and the provider becomes their official employer or engager of record to handle compliant onboarding, classification, and payment. Payrolling is about compliantly engaging a known workforce, not filling an open role.
Yes. When you payroll workers through a provider acting as an Employer of Record, the provider becomes the legal W-2 employer — handling payroll, tax withholding, and benefits — while you direct the work. This is the key difference from running your own payroll, where you remain the legal employer of every worker.
Yes. A common use of payrolling is reclassifying workers who have been treated as independent contractors but should be employees. The provider assesses each worker's correct classification and moves them onto compliant W-2 employment, reducing your exposure to misclassification and co-employment claims.
Payrolling covers pre-identified workers of many kinds — referred candidates, freelancers you want to convert, returning specialists, and temporary or seasonal staff. Depending on the correct classification, they are onboarded as W-2 employees through an Employer of Record or engaged as 1099 contractors through an Agent of Record.
The payrolling provider assesses classification before each engagement, papers the correct agreement, runs compliant payroll and tax remittance, and assumes the employer-of-record relationship. That shifts the payroll, tax, and co-employment liability for a known workforce from your company to a specialist. WorkGenius assesses worker classification before every engagement across all 50 US states and 100+ countries.
Explore more concepts in our workforce glossary
A third-party organization that legally employs workers on your behalf, handling all payroll, taxes, benefits, and compliance while you direct the work.
Learn moreA third party that engages, classifies, and pays independent contractors on your behalf — the contractor-side counterpart to an Employer of Record.
Learn moreThe error of treating someone who legally qualifies as an employee as an independent contractor — exposing companies to back taxes, penalties, and retroactive benefits liability.
Learn moreA relationship where a company and a staffing agency or PEO share employer responsibilities for the same worker — along with the shared legal liability that can create.
Learn moreWorkGenius combines AI-powered talent matching with enterprise-grade compliance. Source, onboard, manage, and pay freelancers globally — all from one platform.
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