California Payroll Bookkeeping: What Every Small Business Owner Must Know

California payroll taxes, EDD registration deadlines, filing schedules, record retention requirements, and the bookkeeping records your business must maintain to stay compliant.

Published June 7, 2026 by Jimmy, J.P Bookkeeping, Downey CA

Running payroll in California means managing four separate payroll taxes, hitting quarterly deposit deadlines that carry a 10 to 15 percent late penalty if missed, issuing wage statements that satisfy nine specific legal requirements on every payday, and maintaining records that hold up to an EDD audit. Most payroll software handles the check calculations. It does not build the bookkeeping records California law requires.

In Downey and throughout Southeast Los Angeles County (Norwalk, Bellflower, Compton, Paramount, Lynwood, Long Beach), small businesses hiring their first employees often discover that "running payroll" and "payroll bookkeeping" are two different things. This guide covers what your books must show and where local employers typically get into trouble with the EDD.

This article is not tax or legal advice. It describes what a bookkeeper maintains on behalf of a California employer. Consult your CPA or attorney for guidance specific to your situation.

When You Must Register with the EDD

California employers must register with the Employment Development Department within 15 days of paying wages of more than $100 in a single calendar quarter. Most businesses with even one part-time employee will hit that threshold in their first quarter. Registration happens through EDD e-Services for Business at edd.ca.gov, and the account number it assigns appears on every DE 9 return and payroll tax deposit from that point forward. Here is the registration sequence your bookkeeper should coordinate with you:

  1. Confirm your registration trigger. The day you pay more than $100 in wages in a calendar quarter is your EDD start date. Your 15-day window begins there.
  2. Gather required information. You need your federal EIN, California business entity type, business start date, and the date of first wage payment.
  3. Register through EDD e-Services for Business. Complete the online registration at edd.ca.gov to receive your California employer account number.
  4. Note your deposit schedule. Most new small employers start as quarterly depositors. Late deposits carry a 10 to 15 percent penalty; your bookkeeper tracks both the deposit date and the DE 9 due date separately.
  5. Coordinate with your bookkeeper. Share your account number immediately. Your bookkeeper can enroll as your authorized representative in EDD e-Services for Business to manage filings on your behalf.

EDD registration is not the only state obligation that comes with hiring. California employers without a workplace retirement plan must also register for CalSavers, and the deadline for new employers is December 31, 2026. For who must register, how to certify a 401(k) exemption, and how to set up the payroll deductions, see our CalSavers registration guide for California employers.

California's Four Payroll Taxes: The 2026 Rate Table

California employers manage four separate payroll taxes. Two are paid by the employer, two are withheld from the employee's wages and remitted by the employer. The rates below are current as of 2026 per the EDD. These rates are updated annually; verify with the EDD or your bookkeeper before each new calendar year.

Tax Who Pays 2026 Rate Taxable Wage Base What It Funds
Unemployment Insurance (UI) Employer 1.5% to 6.2% (new employers: 3.4% for first 2 to 3 years) $7,000 per employee per year Unemployment benefits for laid-off workers
Employment Training Tax (ETT) Employer 0.1% $7,000 per employee per year Worker training programs administered by the state
State Disability Insurance (SDI) Employee (withheld and remitted by employer) 1.3% No wage cap (all wages subject) Short-term disability and Paid Family Leave benefits
Personal Income Tax (PIT) Withholding Employee (withheld and remitted by employer) Per DE 4 election and EDD withholding tables All wages California personal income tax; remitted on employee's behalf

A note on SDI in 2026: Prior to 2024, SDI was withheld only up to a taxable wage ceiling. As of 2024, that cap was eliminated. SDI at 1.3% now applies to every dollar of wages with no ceiling, current as of 2026 per EDD. For a Southeast LA restaurant or construction firm with employees earning $80,000 to $120,000 annually, this meaningfully increases both the per-paycheck withholding and the quarterly remittance. Your bookkeeping records must reflect the correct calculation on every payroll run.

DE 9 Filing Deadline Calendar

California employers file a DE 9 (Employer's Quarterly Contribution Return and Report of Wages) each quarter. The DE 9 reconciles what you paid in wages, what you withheld for SDI and PIT, and what you owe in UI and ETT contributions. Missing a DE 9 deadline or filing one that does not match your deposit history triggers EDD scrutiny. The filing deadlines are tied to the quarter end:

Quarter Covered Quarter Ends DE 9 Due Date Deposit Schedule (Most Small Employers)
Q1 (January to March) March 31 April 30 Quarterly depositors: full quarter deposit due by April 30 with DE 9
Q2 (April to June) June 30 July 31 Quarterly depositors: full quarter deposit due by July 31 with DE 9
Q3 (July to September) September 30 October 31 Quarterly depositors: full quarter deposit due by October 31 with DE 9
Q4 (October to December) December 31 January 31 Quarterly depositors: full quarter deposit due by January 31 with DE 9

Employers with larger payroll tax liability are assigned a monthly or semi-weekly deposit schedule rather than quarterly. The EDD assigns your schedule; review it with your bookkeeper at the start of each year and flag any mid-year change.

What Your Payroll Bookkeeping Records Must Show

Processing payroll means running the calculations and issuing checks. Payroll bookkeeping means maintaining the records that prove your calculations were correct and your filings match what you paid. These are not the same task. A complete payroll bookkeeping record for each pay period includes four components:

Payroll journal entries. Each payroll run should produce a journal entry showing gross wages, each withholding broken out separately (California PIT, SDI, federal income tax, Social Security, Medicare, voluntary deductions), the employer's payroll tax expense (UI, ETT, the employer side of FICA), and net pay. Lumping these together produces statements that will not reconcile to the DE 9 or W-2s at year end.

Quarterly reconciliation to the DE 9. Before each DE 9 is filed, the total wages on the return should be traced to the individual payroll records for the quarter. Discrepancies are one of the most common triggers for EDD notices.

Payroll bank account reconciliation. A dedicated payroll account, reconciled monthly, keeps tax deposits and net pay separate from operating funds and makes any discrepancy easy to catch.

Year-end W-2 preparation. W-2 amounts are built from the full-year payroll ledger. Clean quarterly bookkeeping makes W-2 prep mechanical; messy books make it a reconstruction. For a full walkthrough, see our California year-end bookkeeping checklist.

California Payroll Record Retention Requirements

The EDD and the IRS can both audit California employers. Your payroll records must meet the minimum retention periods below:

  • DE 3D (Individual Wage Records) and wage statements: 3 years from the date wages were paid.
  • Timecards and piece-rate records: 3 years. Under California Labor Code Section 226, employees may request these records.
  • Payroll tax returns (DE 9 and DE 9C): 7 years. This covers the IRS's 6-year statute of limitations for substantial underreporting.
  • I-9 forms: 3 years from hire date or 1 year after termination, whichever is later.
  • W-2 copies and year-end reconciliation reports: 7 years alongside payroll tax returns.
  • Payroll bank account statements and deposit confirmations: 7 years to support deposit timing in any audit.

Digital retention is fine as long as records are organized by quarter and retrievable without a manual search.

Common California Payroll Bookkeeping Mistakes

Late payroll tax deposits. The EDD charges a penalty of 10 to 15 percent on late deposits. The deposit due date is not the same as the DE 9 due date; your bookkeeper tracks both separately. A single missed deposit on a modest quarterly payroll can cost more than a quarter of monthly bookkeeping fees in penalties alone.

DE 9 returns that do not match the payroll ledger. If the wages reported on the DE 9 do not match the wages in your books, the EDD sends a notice. That notice triggers a review process that typically escalates. Quarterly reconciliation before filing is the fix.

Misclassifying owner draws as payroll. A sole proprietor or partnership owner cannot pay themselves a "salary" through payroll. Owner draws are not wages. S-corporation owner-employees are a different situation: they are required to pay themselves a reasonable salary through payroll. Your CPA determines the structure; your bookkeeper records it correctly once established.

Wage statements that do not meet California Labor Code Section 226 requirements. California requires a wage statement with each paycheck listing nine specific items: gross wages, total hours worked, pay period dates, applicable hourly rates, all deductions, net wages, and employer name and address, among others. Missing any item carries a $50 per employee per pay period penalty for the first violation and $100 thereafter. Payroll software generates compliant stubs when set up correctly. Your bookkeeper should verify the format at initial payroll setup.

Minimum Wage: What Downey and Southeast LA Employers Need to Know

California's state minimum wage is $16.50 per hour in 2026 (per California DIR). Downey follows the state floor. Several neighboring Southeast LA cities have their own minimum wage schedules above the state rate. Businesses in unincorporated LA County, Compton, and Lynwood should verify the applicable rate for their specific address and employer size; a business with locations in two cities may be subject to two different floors simultaneously.

Your bookkeeper should flag minimum wage applicability at payroll setup, but the correct city-specific rate should be confirmed with your employment attorney or the California DIR. Underpaying minimum wage, even slightly, can trigger wage claims and back-pay liability. Payroll records showing every employee's hours and the rate paid, as California Labor Code Section 226 requires, are your documentation baseline.

When to Hire a Bookkeeper for Payroll Instead of Managing It Yourself

Payroll software processes checks. It does not maintain the bookkeeping records California requires, reconcile quarterly to the DE 9, or catch configuration errors causing incorrect SDI or PIT calculations. These situations signal that professional payroll bookkeeping is worth the cost:

  • More than three employees, or any employees with variable hours, tips, or piece-rate pay.
  • Independent contractors used alongside employees (separate records and year-end filings; see our W-2 vs. 1099 California bookkeeping guide for both sets of requirements).
  • Any EDD notice received, even a routine one.
  • Annual payroll approaching $250,000, where one late deposit penalty can cost more than a quarter of professional bookkeeping fees.
  • Payroll bank account or DE 9 returns not reconciled to actual payroll records in the last two quarters.

For how payroll fits into your year-end compliance calendar, including W-2 and 1099-NEC preparation, see our California year-end bookkeeping checklist. California subcontractors doing public works jobs face additional certified payroll requirements under AB 889; see the prevailing wage bookkeeping guide for California subcontractors for the full DIR submission and record-keeping picture.

Frequently Asked Questions

When do I have to register with the EDD?

Register within 15 days of paying more than $100 in wages in a single calendar quarter. Most businesses with one part-time employee hit that threshold in their first quarter. Registration is completed through EDD e-Services for Business at edd.ca.gov.

What is the California SDI rate for 2026?

The California SDI rate is 1.3% as of 2026 per EDD, with no taxable wage cap. As of 2024, the wage ceiling was eliminated, so SDI applies to every dollar of wages with no ceiling. Rates are updated annually; confirm the current rate with the EDD or your bookkeeper at the start of each year.

What payroll records does California require employers to keep?

Wage statements and DE 3D individual wage records: 3 years. Timecards and piece-rate records: 3 years (available to employees on request under California Labor Code Section 226). DE 9 and DE 9C payroll tax returns: 7 years. I-9 forms: 3 years from hire or 1 year after termination, whichever is later.

How often do I file payroll taxes in California?

Most new small business employers file the DE 9 and make deposits quarterly: April 30 for Q1, July 31 for Q2, October 31 for Q3, and January 31 for Q4. Employers with larger payrolls may be assigned a monthly or semi-weekly deposit schedule by the EDD. Confirm your assigned schedule at registration and review it with your bookkeeper at the start of each year.

J.P Bookkeeping Handles Payroll Bookkeeping for Downey and Southeast LA

J.P Bookkeeping handles payroll bookkeeping for small businesses and contractors throughout Downey, Norwalk, Bellflower, Compton, Paramount, Lynwood, and Long Beach. Jimmy is a QuickBooks Advanced ProAdvisor and serves clients in English and Spanish.

The service covers EDD registration coordination, payroll journal entries, quarterly DE 9 reconciliation, SDI and PIT withholding verification, wage statement setup under California Labor Code Section 226, and year-end W-2 preparation. Jimmy can also enroll as your authorized representative in EDD e-Services for Business to manage quarterly filings on your behalf.

If you have hired your first employee, received an EDD notice, or are not confident your payroll records would survive a California audit, book a free consultation. See our payroll and bookkeeping services or contact us directly.

Disclaimer: J.P Bookkeeping is a bookkeeping firm, not a CPA or law firm. For tax planning, legal questions, or regulatory compliance, consult a licensed CPA or attorney. Information reflects publicly available requirements as of June 8, 2026. Confirm current IRS rates and thresholds at irs.gov and ftb.ca.gov before filing.

Ready to get your payroll books in order?

From EDD registration through quarterly DE 9 filings and year-end W-2 preparation, J.P Bookkeeping handles California payroll bookkeeping for Downey and Southeast LA small businesses. English and Spanish.