May 21, 2026 · 7 min read
The honest comparison is not salary versus percentage. It is fully loaded cost versus fully loaded cost, including collection performance.
An experienced California biller costs meaningfully more than the national average once benefits, payroll taxes, software licenses, clearinghouse fees and coverage for vacation and turnover are included.
Outsourced billing is usually priced as a percentage of net collections, which aligns incentives: the partner is paid more only when you are paid more.
The deciding factor is usually resilience. A single in-house biller is a single point of failure. A team absorbs volume spikes, vacations and payer rule changes without your A/R aging.