California employers face one of the more complex payroll tax environments in the country. The state administers its own payroll tax programs through the Employment Development Department (EDD), separate from federal obligations handled through the IRS. For business owners hiring their first employees — or for businesses that have grown quickly — a payroll tax professional or a CPA experienced in California employment taxes can prevent costly mistakes.
California’s Payroll Tax Programs
California employers are responsible for four payroll tax programs administered by the EDD:
- Unemployment Insurance (UI): Paid entirely by the employer. Rate varies based on the employer’s experience rating and the size of their UI reserve account.
- Employment Training Tax (ETT): Also employer-paid. A small percentage applied to taxable wages.
- State Disability Insurance (SDI): Withheld from employee wages. California has its own SDI program, separate from federal disability rules.
- California Personal Income Tax (PIT) Withholding: Withheld from employee wages and remitted to the FTB on behalf of employees.
Federal Payroll Taxes
Employers must also withhold and remit federal income tax, Social Security, and Medicare (FICA) taxes, and pay their share of FICA. Federal unemployment tax (FUTA) is separate from California’s UI program. Deposit schedules for federal payroll taxes are set by the IRS based on the employer’s total tax liability and can be monthly or semi-weekly.
Why Professional Help Matters
Payroll tax deposits have strict deadlines. The IRS imposes Trust Fund Recovery Penalties on individuals (not just the business entity) who are responsible for collecting and remitting payroll taxes but fail to do so. These penalties can be assessed personally against owners, officers, or bookkeepers. California has similar enforcement mechanisms through the EDD.
What Type of Professional to Look For
For small businesses, a CPA or an enrolled agent with small business and payroll experience is often the right fit. Larger businesses may work with a dedicated payroll service in combination with a CPA for tax filing oversight. When interviewing, ask:
- Are you familiar with EDD registration requirements and California payroll deposit schedules?
- Do you handle both federal and California payroll tax returns (Forms 941, 940, DE 9, DE 9C)?
- Have you resolved EDD payroll tax audits or discrepancies?
Getting Started
New California employers must register with the EDD within 15 days of paying wages that exceed $100 in a calendar quarter. Federal employer identification numbers are obtained from the IRS. A professional can assist with initial registration, setting up withholding correctly, and establishing a compliant deposit schedule from the beginning.
Official sources referenced: IRS.gov, California Board of Accountancy (dca.ca.gov/cba), California Franchise Tax Board (ftb.ca.gov). Not reviewed by a credentialed tax professional.