Cost to Outsource HR for a Small Business: PEO, EOR, Fractional HR and Offshore Help

The short answer

"Outsourcing HR" is not one product. For a business with 5 to 50 people it can mean a professional employer organization that shares employer duties with you, an employer of record that employs your staff abroad, a part-time or fractional HR professional, a payroll service, a recruiter, or an offshore HR assistant working inside your own team. Each is priced differently and each moves a different set of risks, so the first step is deciding which job you want done.

This page separates those arrangements, anchors the cost against US government wage statistics, quotes the HR-related salary rows that RemoteStaffingWiki’s country guides publish, and shows the arithmetic for a worked example. It does not publish a price list for any provider, and it states no savings percentage.

What "outsourced HR" means for a 5 to 50 person business

Small businesses usually need help with a short list of tasks: hiring, onboarding, payroll and tax filings, benefits administration, policies and handbooks, leave and absence records, and handling employee issues. The right arrangement depends on whether you need the work done (administration), the risk carried (who is legally the employer), or the judgement (someone senior to advise you).

The two terms that are easiest to confuse are PEO and EOR. The comparison page EOR vs PEO sets out the difference, and the glossary entries on professional employer organizations and employers of record define each. In short, a PEO is typically used for US employees alongside your own entity, while an EOR employs people in a country where you have none.

What the IRS says about PEOs

The Internal Revenue Service describes a PEO arrangement on its page on third-party payer arrangements. Under such a contract the PEO performs some or all of the employment tax withholding, reporting and payment for workers who perform services for the employer, and often files employment tax returns under its own employer identification number. The IRS also notes that many PEOs describe themselves as "co-employers", but the Code does not define that term and the concept is not recognised under federal tax law.

The same IRS page explains that the Tax Increase Prevention Act of 2014 created a voluntary certification programme. Under sections 3511 and 7705 of the Internal Revenue Code, a certified professional employer organization is treated as the employer of a work-site employee for the remuneration it remits to that employee. The IRS is required to publish a list of certified PEOs and those de-certified, and it adds that many organisations function as PEOs without being certified.

This has a practical consequence for a small business. Ask whether a PEO is certified, ask the PEO to show you the certification, and read the contract to see who is liable for what. RemoteStaffingWiki cannot tell you how the arrangement will treat your tax position; that is a question for a qualified tax adviser.

The US wage anchor

The simplest way to judge an outsourcing quote is to compare it with what the same work costs as wages. The US Bureau of Labor Statistics publishes national wage estimates for two occupations that cover HR administration and payroll work. These are wages only, before payroll taxes, benefits, software, equipment and management time.

The national median for human resources specialists is $75,940 a year, about $6,328 a month, with a 10th percentile of $47,180 and a 90th percentile of $128,720. For payroll and timekeeping clerks the median is $58,260. RemoteStaffingWiki’s judgement is that a very small business may not need one full-time person for all of this, which is one reason part-time, fractional and outsourced options exist.

Use the employee cost calculator to see statutory employer costs by country, and the remote hiring cost calculator for a fuller landed-cost estimate.

Offshore HR and recruiting wage rows from the country guides

RemoteStaffingWiki’s country guides publish an HR recruiter row for Brazil and for India. The table quotes both word for word, with the source and date each guide gives. This page prices the recruiter role; use the salary benchmark tool for other HR roles. See the guides for India for the full salary table and its method.

These rows are individual wages. They exclude statutory employer costs (the Brazilian row shows a 13th salary and vacation bonus under the CLT; the Indian row shows a provident fund and gratuity load), tools, management time and any provider fee. For an offshore recruiter or HR assistant, the layers in the markup guide below apply.

For role detail, see the guides to hiring a recruiter and a payroll specialist. For recruitment as a managed service rather than a hire, see the glossary entry on recruitment process outsourcing and the comparison BPO vs RPO.

One further reference point for recruiting spend. The markup guide cites cost-per-hire benchmarks from the Society for Human Resource Management: a median of $1,244 with a 25th percentile of $354 and a 75th percentile of $4,375, and an average of $4,683 in the benchmarking distribution it quotes. The gap between median and average shows that a few expensive searches pull the mean upward, so a quoted per-placement fee should be compared with the distribution, not one number.

How fees are structured

HR providers rarely publish a single price, and the number you are quoted depends on what is included. The structure matters more than the headline.

• Per employee per month. Used by PEOs, payroll services and EORs. The annual cost scales with headcount, so it is easy to model, but check whether benefits administration, HR advice and onboarding are in the fee or billed on top.
• Percentage of payroll. The fee moves with your wage bill, which means it grows as salaries grow even if the work does not.
• Per payroll run. Common for payroll-only services; check charges for off-cycle runs, corrections and year-end filings.
• Retainer or hourly. Typical for fractional HR advice. Ask what the retainer covers per month and what happens when you exceed it.
• Per placement or retained search. Typical for recruiters; check the guarantee period and refund terms if the hire leaves.

The five-layer structure of a managed price (worker compensation, statutory employer cost, acquisition cost, service delivery and overhead, margin) is described in how a virtual assistant price is built. It applies to an offshore HR assistant supplied by a provider in the same way.

Worked example (RemoteStaffingWiki’s illustration)

The examples below use the BLS median and the quoted recruiter rows. They are arithmetic on published figures, not quotes, and not a view on what any provider charges. Any multiples used are illustrative multiples chosen by RemoteStaffingWiki, not market data.

Now an offshore example. Two recruiters on the Indian row of $200–$300 a month have a combined wage bill of $400–$600 a month, or $4,800–$7,200 a year. The row spans ₹20,833–₹31,667 a month, and the markup guide computes the Indian statutory employer on-cost at 17.8% of gross at ₹20,000 and 11.7% at ₹28,333 (12.6% at ₹25,000). Applying 17.8% to the low end and 11.7% to the high end gives a loaded wage cost of about $471–$670 a month. If a provider’s price were 1.5× or 2.0× that loaded cost — illustrative multiples chosen by RemoteStaffingWiki, not market data — it would be about $707–$1,005 a month at 1.5× and about $942–$1,340 at 2.0×. On the Brazilian row of $600–$1,500, two recruiters have a combined wage bill of $1,200–$3,000 a month before the 13th salary and vacation bonus the row notes.

The 1.5 and 2.0 multiples are illustrative multiples chosen by RemoteStaffingWiki, not market data; they correspond to a 50% and 100% markup on cost, or a 33.3% and 50.0% gross margin on price, using the arithmetic on the markup page. They are not observed prices, and the example omits non-statutory items such as equipment, paid training, account management and replacement cover.

Which arrangement fits which situation

The following is RemoteStaffingWiki’s guidance for first-time outsourcers, not a rule.

• If you have US employees and want payroll, tax filings and benefits handled together, compare PEO and payroll-service quotes, and ask about certification.
• If you want to hire one person in another country without opening an entity, compare employer of record quotes and read the contract on termination, intellectual property and data.
• If you need judgement rather than administration, a fractional HR professional is a more direct fit than a processing service.
• If hiring volume is the bottleneck, price a recruiter or recruitment outsourcing against the cost-per-hire distribution above.
• If you need steady administrative help, an offshore HR assistant working in your tools can cover scheduling, screening and records, with compliance decisions kept with a qualified adviser.

If a worker would be engaged as a contractor, check classification risk first with the misclassification risk tool. The global payroll glossary entry explains how payroll across several countries is handled.

What to check in an HR outsourcing contract

• Who is the legal employer for tax, insurance and employment-law purposes, and where is that written down?
• What the fee covers: onboarding, benefits administration, HR advice hours, handbook updates, terminations support.
• Minimum term, headcount minimums, setup charges and the notice to leave.
• Who holds employee records and how they are returned or deleted when you leave.
• Liability for payroll errors and late filings, and any indemnity or insurance the provider carries.
• Access controls for employee data, including which provider staff and which countries can see it.
• For a certified PEO claim, the certification itself and the IRS public listing.

HR data is sensitive. Employee records can include identity documents, bank details and health information, so data-protection duties can apply wherever your staff or your provider are based. A qualified adviser can tell you which rules apply.

Sorting the work: administration, judgement and risk

A useful way to decide what to outsource is to sort your HR tasks into three groups before you ask anyone for a quote. The grouping is RemoteStaffingWiki’s guidance, not a legal classification.

Most of the cost questions in this article apply to the first two groups, where the work can be priced by hours, by head or by run. The third group is priced by expertise, and the saving from outsourcing it, if any, comes from buying advice in small amounts instead of employing a senior person full time. Any claim about how much that saves needs to be checked against your own quotes.

A staged approach

A small business that has never outsourced HR can reduce risk by moving one group at a time. RemoteStaffingWiki’s guidance is to start with administration, because errors there are easy to see and cheap to correct. Move processing next, once you have a written description of what the provider submits on your behalf and a way to check it. Keep judgement tasks with a named adviser from the start, so that you are never in a position of deciding on a termination or a classification question with only a processing service to ask.

If your first outsourced hire is abroad, the comparison between an employer of record and other models is covered in EOR vs PEO, and the country guide for Brazil shows how its employment rules, such as the 13th salary, add to the headline wage.

Signals that the arrangement is not working

• Payroll or filing errors that you find before the provider does.
• Answers to HR questions that arrive late or without reference to your actual contracts.
• A monthly invoice that cannot be reconciled with headcount and the services in the contract.
• Difficulty getting your employee records out of the provider’s system when you ask.

Write these into a quarterly review checklist from the start. A review that compares the invoice, the headcount and the services delivered takes little time and can catch billing and scope problems early.

Sources

US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 national estimates, SOC 13-1071 Human Resources Specialists and SOC 43-3051 Payroll and Timekeeping Clerks: https://www.bls.gov/oes/tables.htm

Internal Revenue Service, Third party payer arrangements, professional employer organizations: https://www.irs.gov/government-entities/third-party-payer-arrangements-professional-employer-organizations

RemoteStaffingWiki country guides, HR recruiter salary rows: India, Brazil; underlying sources as named in the table (Glassdoor Brazil and AmbitionBox).

RemoteStaffingWiki: Virtual Assistant Markup: How a VA Price Is Actually Built (markup and margin arithmetic; Indian statutory on-cost; cost-per-hire benchmarks as it cites them from the Society for Human Resource Management).

References checked on 31 October 2026