Before you touch QuickBooks, collect the paperwork. You need a completed W-4 for federal withholding, a DE-4 for California state withholding, an I-9 for employment eligibility, and the employee’s direct deposit information if applicable. Having everything in hand before you start avoids half-finished employee profiles sitting in your system.

In QuickBooks Online Payroll, go to Payroll then Employees and select Add an Employee. Enter the employee’s full legal name, Social Security number, date of birth, and home address. The address matters because QuickBooks uses it to determine local tax obligations, so make sure it’s accurate.

Next, enter the federal W-4 withholding elections. This includes filing status, number of dependents, and any additional withholding the employee requested. Then enter the California DE-4 information. The DE-4 is the state version of the W-4, and it controls California Personal Income Tax (PIT) withholding. Employees can claim different allowances on their DE-4 than on their federal W-4, so don’t assume they match.

Set the pay rate, whether hourly or salary, and assign the employee to the correct pay schedule. If you use workers’ compensation insurance, assign the proper class code for the employee’s job duties. This affects your workers’ comp premiums, so picking the right classification matters.

California has specific payroll items that QuickBooks should handle automatically once your state tax account is configured. State Disability Insurance (SDI) is an employee-paid withholding that funds short-term disability benefits. PIT is the state income tax withholding based on the DE-4. Both should appear on every paycheck. Make sure your EDD employer account number and SUI rate are entered under your company payroll settings. Without these, QuickBooks cannot file your California payroll tax returns correctly.

If the employee has benefit deductions like health insurance, retirement contributions, or garnishments, add those under the deductions section. Get the amounts and pre-tax or post-tax treatment right from the start. Fixing these after paychecks have already gone out creates adjustment headaches.

Before you distribute the first paycheck, preview it carefully. Every withholding line should be populated. Federal income tax, Social Security, Medicare, California PIT, and California SDI should all appear. If any line shows zero when it shouldn’t, something in the setup is off. Catching it now saves you from filing corrections later.

If this process feels like a lot to manage on top of running your business, payroll system setup and training can get your QuickBooks configured correctly from the start and teach you how to handle it going forward. And if you’d rather not deal with payroll at all, bookkeepers in Buena Park like Sarker Accounting Services can run it for you every pay period, including the quarterly filings and year-end W-2s.