Business process outsourcing (BPO)
is contracting entire business functions — payroll, HR administration, finance, customer support — to an external provider that delivers them as a service with its own staff and systems. Unlike staffing, BPO sells outcomes and processes, not people under your direction.
BPO vs staffing vs EOR
The dividing line is direction and ownership of the process. A BPO provider runs the function with its own managers and is judged on service levels; a staffing supplier provides people you direct; an Employer of Record employs your people while you direct them. Mislabelling matters: ‘outsourcing’ that in practice means client-directed workers on a provider’s payroll is labour leasing and needs licences.
Payroll BPO is the flavour most relevant to international employers: a provider runs multi-country payroll on its systems, while employment stays with your entities — cheaper than EOR where you are already incorporated.
FAQ
Is payroll outsourcing the same as using an EOR?
No. Payroll BPO processes pay for employees your entities employ; an EOR is itself the legal employer where you have no entity. Companies commonly combine them: entities plus payroll BPO in core countries, EOR in the long tail.
What should a BPO contract nail down?
Service levels with remedies, data protection and processing terms (GDPR), exit assistance and data return, liability for filing errors, and clear responsibility boundaries — who signs filings, who answers the authority, whose mistake a penalty is. The exit clause matters most and is negotiated least.