Multi-state operations and certified payroll compliance separate good payroll services from bad ones. Tax-filing accuracy directly drives IRS exposure — and a CPEO assumes sole liability for federal employment taxes.
What makes ophthalmologists specific: licensed clinicians, mid-level providers, and front-office staff on mixed shift schedules, with credentialing and license-tracking layered on top of payroll. That shapes how payroll has to be run — and it's where a PEO that knows the category earns its keep versus a generic provider.
Inside a PEO, ophthalmologists employers get multi-state payroll processing, federal/state/local tax filing, W-2 and 1099 preparation, garnishment handling, and integrated workers' comp and benefits payroll. The leverage for ophthalmologists specifically comes from handing this off to a team that runs it across thousands of worksite employees at once, instead of carrying it on a small internal staff that has to relearn the rules every time something changes.