California hours worked compliance guide for HR

by Jennifer K. Achtert, Fisher Phillips

California has some of the most detailed and employee‑protective wage and hour laws in the country, making accurate tracking and payment of hours worked a critical compliance priority for HR and payroll teams. This in‑depth guide is designed to help HR professionals, people managers, and compliance leaders understand when time must be treated as compensable work under California employment law—and how to manage complex scenarios confidently and lawfully.

California law establishes specific criteria for determining whether time spent on activities such as de minimis work, rounding, break periods, waiting and on‑call time, travel time, and show‑up or reporting time must be paid. It also imposes strict requirements around meal and rest breaks, including premiums for failing to provide required breaks, and mandates a day of rest for eligible employees. This guide explains how these rules apply in practice, helping employers avoid costly wage claims and penalties.

HR teams will also gain clarity on compensability issues related to training, lectures, meetings, food handler examinations, sleeping time, and pre‑ and post‑shift activities, as well as challenges unique to remote workers, employees who reside on employer premises, and those working split shifts. By addressing both everyday payroll issues and higher‑risk compliance areas, the guide supports consistent, defensible decision‑making across the organisation.

In this guide, learn about:

• Hours worked
• De minimis time and rounding
• Break periods
• Meal breaks
• Rest breaks
• Breastfeeding breaks
• Premium for failing to provide required breaks
• Waiting time and on-call time
• Travel time
• Training, lectures and meetings
• Training and examinations for food handlers
• Sleeping
• Activities before and after a shift (preliminary and postliminary)
• Show-up time / reporting time
• Split shifts
• Employees who work at home or reside at their employer’s premises
• Day of rest
• Future developments

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This guide equips HR and payroll professionals with the practical knowledge needed to stay compliant with California hours worked requirements, reduce wage and hour risk, and implement fair, accurate time‑and‑pay practices in one of the most highly regulated employment landscapes.

For full access to Hours worked: California, sign up for an HR and Compliance Center subscription today.