How to Track Employee Clock In and Clock Out Times

To properly track employee clock in and clock out times, you need an accurate, verifiable record of every shift start and end—and federal law requires it for any non-exempt worker on your payroll. Whether you're running a restaurant, retail shop, or a trades business, the Department of Labor's Wage and Hour Division can audit your time records at any point. If those records don't exist or don't hold up, you're on the hook for back wages and penalties. A good clock tab in a digital time clock solves this before it becomes a problem.
What Does Federal Law Actually Require?
The Fair Labor Standards Act (FLSA) sets the baseline for employee time recordkeeping. According to the Department of Labor's recordkeeping fact sheet, employers must retain records of the time and day a workweek begins, hours worked each day, and total hours worked each week for all non-exempt employees. Records must be preserved for at least two years and made available to DOL investigators on request.
The FLSA does not require a specific format—paper, spreadsheet, or electronic time clock all satisfy the legal standard—but accuracy is non-negotiable. The DOL's recordkeeping requirements page notes that employers bear the burden of maintaining these records correctly. If an employee claims they worked unrecorded overtime hours and you can't disprove it with documentation, courts typically side with the employee.
The Four Main Methods for Tracking Employee Hours
Each approach has trade-offs. Here's what each looks like in practice:
| Method | Best For | Risk |
|---|---|---|
| Paper sign-in sheets | 1–5 employees, very simple ops | Easy to falsify, hard to retrieve |
| Spreadsheet/manual entry | Remote or salaried-equivalent teams | Prone to rounding errors, no timestamps |
| Physical punch clock (time cards) | Manufacturing, warehouse | Equipment cost, no digital backup |
| Digital time clock app | Any size hourly workforce | Requires device; setup takes 15–30 min |
Digital time clocks have become the standard for small businesses because they create a timestamped record automatically, eliminate manual data entry errors, and integrate with payroll processing. The cost has dropped to zero for basic functions—apps like Kloqk's free time clock let employees clock in from a tablet kiosk or their own phone without any per-employee fees.
How to Set Up a Simple Clock In/Out System
- Choose your method: For most businesses with 5+ hourly employees, a digital time clock is the right choice. It takes 20 minutes to set up and eliminates manual entry.
- Define your workweek: The FLSA requires you to designate a fixed, recurring 168-hour period as your workweek. Sunday midnight to Saturday midnight is the most common, but any consistent day works. Once set, don't change it to avoid overtime obligations.
- Set a punch policy: Decide whether employees punch in exactly at shift start or at a set window (e.g., 7 minutes before or after). Write it down and apply it consistently.
- Enable manager review: Every payroll period, a manager should review clock records, approve corrections, and flag missed punches before payroll runs. This step catches errors before they become disputes.
- Retain records: Keep time records for at least two years—three is better. Digital systems do this automatically. Paper records need a physical or scanned archive.
What Is a Clock Tab, and Why Do Managers Use It?
In most digital time tracking tools, a clock tab is the real-time dashboard view showing who is currently clocked in, who just punched out, and who missed their scheduled start. For a manager running a shift, it answers the question "who's actually here right now" without walking the floor or texting anyone. It's the control panel for your live workforce attendance.
A good clock tab view shows current shift status, elapsed hours for each active employee, and any anomalies—like someone who clocked in but is two hours past when they should have clocked out. Managers use it to catch overtime before it accumulates, spot no-shows early enough to call in coverage, and confirm the right people are on the right jobs.
How Does Employee Self-Service Affect Accuracy?
Giving employees visibility into their own hours—through an employee-facing clock tab or punch history view—reduces disputes significantly. When an employee can see their recorded punches at any time, they catch errors themselves ("I punched out at 5:47, not 5:17") rather than discovering a discrepancy on payday. That keeps corrections routine rather than adversarial.
It also builds trust. Employees who can verify their hours aren't dependent on management's word. That transparency is a small thing that pays dividends in morale and turnover—especially for hourly workers who depend on precise paychecks.
Avoiding the Most Common Time Tracking Mistakes
- Editing employee punches without documentation: If you adjust a clock record (e.g., an employee forgot to clock out), note why and when—in the system or attached to the record. Unexplained edits are a liability in a wage dispute.
- Allowing rounding policies that favor the employer: The DOL permits rounding punch times to the nearest 5, 6, or 15 minutes, but only if the policy is neutral over time—it can't consistently round down employee hours. Rounding should be clearly written into your time and attendance policy.
- Mixing off-the-clock expectations with on-the-clock reality: If employees regularly answer messages, prep equipment, or clean up before clocking in, you may owe wages for that time. The FLSA considers work that is "suffered or permitted" by the employer to be compensable—even if you didn't explicitly ask for it.
Tracking employee hours correctly protects you from wage claims, makes payroll faster, and gives you the data to run an efficient operation. The overtime laws resource at Kloqk covers state-specific thresholds that may apply on top of FLSA. Review your current method against the federal requirements, set up a digital clock-in system if you haven't yet, and make manager review a non-negotiable step before every payroll run.
Frequently Asked Questions
What does the FLSA require for employee time records?
The Fair Labor Standards Act requires employers to keep accurate records of hours worked for all non-exempt employees. This includes the time of day work begins and ends each day, total hours worked each day, and total hours worked each workweek. Records must be kept for at least two years, and employers must make them available for inspection. The law does not specify the format—paper, spreadsheet, or digital time clock are all acceptable—but the records must be accurate and complete.
How long do I have to keep employee time records?
The FLSA requires employers to retain payroll records, including time records, for at least two years. If you're subject to state wage laws that differ, those retention periods may be longer. As a practical matter, most payroll attorneys recommend keeping records for three years to cover the standard statute of limitations for FLSA claims. Digital records stored in a time clock system are typically the easiest to retain and retrieve.
Can employees track their own hours without a time clock?
Technically yes, but it creates risk. Self-reported hours on paper timesheets are harder to verify and easier to dispute. Under the FLSA, employers are responsible for ensuring wage records are accurate—not the employee. If an employee claims they worked hours that weren't recorded, courts have generally held that the burden falls on the employer to disprove it. An automated time clock creates a contemporaneous record that removes this ambiguity.
What is a clock tab and how do businesses use it?
A clock tab is a colloquial term for a tab or view in a time tracking app where employees can see their current clock status—whether they're clocked in or out—and where managers can view who is currently on the clock. Many small businesses use a dedicated clock tab in apps like Kloqk to monitor live attendance, catch missed punches, and ensure coverage without walking the floor. It's the digital equivalent of a sign-in sheet, updated in real time.
What's the penalty for not keeping time records?
Employers who fail to maintain required time records can face back wages, liquidated damages equal to the unpaid wages, and civil penalties under the FLSA. The Department of Labor's Wage and Hour Division can audit your records at any time without advance notice. If records are missing or incomplete, courts often accept an employee's testimony about hours worked as evidence—which can be costly to contest. Accurate records are your primary legal protection.
Written by
Marcus ReyesPayroll & Timekeeping Specialist
Marcus covers payroll accuracy, timesheets, and time tracking — the unglamorous mechanics that keep paychecks correct and audits painless.
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