The fundamental difference comes down to control. Employees work under your direction. You set their hours, provide their tools, and tell them how to do the job. Independent contractors control how they complete the work. You define the outcome, they decide how to get there.

California uses the ABC test under AB5 to determine worker classification. A worker is presumed to be an employee unless you can prove all three conditions: the worker is free from your control and direction, the work is outside your usual course of business, and the worker has an established independent trade or business. This standard is stricter than federal rules and catches many arrangements that might pass IRS scrutiny.

For employees, you handle a lot more. You withhold federal and state income taxes, pay employer portions of Social Security and Medicare at 7.65%, cover California unemployment insurance and state disability insurance, carry workers’ comp insurance, and provide required benefits like sick leave and overtime pay. Setting up full-service payroll handles the ongoing calculations and filings, but the obligations are yours.

For independent contractors, you pay them what you agreed and issue a 1099 at year end if you paid $600 or more. No withholding, no employer taxes, no benefits obligations. They handle their own taxes and insurance.

The cost difference is significant. An employee earning $50,000 in wages actually costs you roughly $55,000 to $60,000 when you factor in employer payroll taxes, workers’ comp, and mandatory benefits. A contractor at $50,000 costs you $50,000. That savings is why misclassification is tempting and why California enforces aggressively.

Practical signs someone is an employee include setting their work hours, having them work on your premises, providing their tools and equipment, training them on how to do the job, and maintaining an ongoing relationship with no defined project end.

Practical signs someone is a contractor include setting their own schedule, working for multiple clients, providing their own tools, having their own business entity or license, invoicing for completed work, and working on project-based engagements with defined scope.

If you classify someone as a contractor when they should be an employee, you’re liable for back taxes, penalties, unpaid benefits, and potentially lawsuits. The EDD audits businesses regularly and they look closely at contractors who work only for you, work set schedules, or use your equipment.

When in doubt, lean toward classifying as an employee. The penalties for misclassifying an employee as a contractor are substantial. There’s no penalty for treating a contractor as an employee other than the added cost and paperwork.

Many Los Angeles QuickBooks bookkeepers see business owners struggle with this decision, especially when hiring their first workers. Getting the classification right from the start prevents expensive corrections later and keeps you compliant with California’s strict requirements.