Off-the-Clock Work: After-Hours Emails, Calls and the Hidden Overtime Risk

Off-the-clock work is any work a nonexempt employee performs without being recorded or paid, and under the FLSA it must be paid whenever the employer knew or should have known about it. A quick reply to a manager at 9:00 p.m., a customer call taken during dinner or setup work before the first punch all count as hours worked, and they can push a week over 40 hours without anyone noticing.

This article explains where the rule comes from, which situations create the most risk, how to price the unpaid time with a full dollar example, and what a workable policy looks like. Rules can differ by state, so check with counsel or your state labor department for local requirements.

The rule: suffered or permitted to work

The FLSA defines "employ" to include "suffer or permit to work." Under 29 CFR Part 785, work that the employer allows, even if it did not ask for it, is hours worked. A policy that says "no work off the clock" does not change that if managers see the employee working, receive the emails or benefit from the results.

The legal test is knowledge, actual or constructive. If a supervisor sends a message at 8:45 p.m. and gets an answer at 8:50 p.m., the employer knows the work happened. The employer cannot accept the work and then decline to pay for it because the employee did not clock in.

Where off-the-clock work hides

Most cases are not dramatic. They are small, repeated, and easy to miss. The most common sources are:

- After-hours email, texts and chat answered on a personal phone.

- Pre-shift setup, such as opening the register, booting systems or putting on required gear before punching in.

- Post-shift tasks, such as closing duties, cleaning, or finishing a customer call after clocking out.

- Skipped or interrupted meal breaks where the employee keeps working at the desk.

- Required training, meetings or webinars held outside scheduled hours. See what counts as hours worked for the details.

The de minimis myth

Employers often assume that a few minutes do not matter. The de minimis doctrine in 29 CFR 785.47 is real, but it is narrow. It applies only to insubstantial or insignificant periods that cannot, as a practical matter, be recorded. When a system can capture the time, or when the same few minutes happen every day, the time is generally payable.

A 10-minute opening routine five days a week is 50 minutes weekly and about 43 hours a year per employee. That is not an insignificant period, and with a modern time clock it is not hard to record either.

What it costs: a dollar example

Suppose a nonexempt employee earns $20.00 per hour and is scheduled 38 hours on the clock. Over the week she also spends 4 hours answering emails and calls after hours, none of it recorded. Her real total is 38 + 4 = 42 hours.

Here is what the employer actually owes. Regular pay is 40 hours x $20.00 = $800.00. Overtime is 2 hours x ($20.00 x 1.5 = $30.00) = $60.00. The total due is $800.00 + $60.00 = $860.00. The employer paid only 38 x $20.00 = $760.00, so the unpaid amount is $100.00 for a single week.

A court can award that amount as back wages plus an equal amount in liquidated damages, so $100.00 becomes $200.00 for the week, plus attorney fees. If the pattern lasted 50 weeks, the back wages alone are 50 x $100.00 = $5,000.00 and the double recovery is $10,000.00, for one employee. The lookback is 2 years, or 3 for willful violations. We cover it in wage and hour lawsuits and back pay.

Exempt employees and the gray zone

Employees who meet both the salary basis and the duties tests are exempt and do not earn overtime, so their after-hours emails are not an FLSA overtime problem. The risk is in misclassification. If an employee is paid a salary but does not meet the duties test, the job title does not protect you and the off-the-clock hours count as overtime.

The salary threshold is $684 per week ($35,568 per year) after the 2024 rule was vacated, but several states set higher thresholds, so verify your state before relying on the federal number. Our guide to exempt vs. nonexempt employees walks through the tests.

Writing a policy that works

You cannot ban the work and ignore the reality. The strongest policy does two things at once: it requires employees to record all time, and it commits the company to pay for all recorded time, including time that was not approved in advance. Discipline is allowed for breaking the rules, but pay is not optional.

A few steps make the policy credible in an audit:

1. Tell nonexempt employees that after-hours messages are work and must be logged.

2. Set clear expectations for managers about when they may contact the team.

3. Give employees an easy way to add time quickly, such as a mobile entry with a note.

4. Review the exceptions weekly and pay what was worked, as explained in unauthorized overtime.

Why the records decide the case

In a wage claim, the employer is required to keep accurate records of hours worked. When the records are missing or incomplete, courts generally accept the employee's reasonable estimate of the unpaid time. That means a thin record usually works against the employer, not for it.

Think about how this plays out in a dispute. An employee produces phone screenshots showing replies sent at 9:15 p.m. on a dozen evenings. Your time records show nothing on those dates. The messages themselves prove the work, and you have no record of the hours to challenge her estimate.

Complete punches, notes on edits and a clear trail for each correction are the best defense. They also help you find the real cause, such as one manager who texts late or one location that opens early.

How SimpleWorkshift Helps Capture Every Hour

SimpleWorkshift lets employees clock in and out from the app on iOS or Android or from the web, with a GPS location on each entry. Because entries are quick to make, an employee who answers a customer call at night can log it in seconds instead of letting it disappear.

Managers see time entries and exceptions in real time, and automatic overtime calculations show when a week is approaching 40 hours. Custom reports and dashboards highlight where unrecorded time is likely, and payroll closing keeps the approved hours aligned with the paycheck. Try it free for 30 days, with no contracts, at simpleworkshift.com.