Yes, an employer can require you to work on vacation in most situations. No federal law guarantees vacation time, so nothing in federal law stops an employer from attaching conditions to the time off it does offer, including the condition that you stay reachable or handle work that comes up. What the law does protect is your right to be paid for any work you actually perform, and in some circumstances your right to take leave without interference. The real question for most workers is not whether the employer can ask, but what your pay and your job look like once they do.
Why Employers Can Attach Strings to Vacation
The Fair Labor Standards Act covers minimum wage, overtime, and child labor. It says nothing about vacation. Employers are not required to offer paid or unpaid vacation days under federal law.1U.S. Department of Labor. Fact Sheet #17A: Exemption for Executive, Administrative, Professional, Computer and Outside Sales Employees Under the FLSA When an employer does offer it, vacation is a voluntary benefit, and the employer sets the terms. Those terms can include being reachable, responding to emergencies, or coming back early.
Some states regulate vacation once an employer offers it. A handful prohibit “use-it-or-lose-it” policies, so accrued time can’t simply vanish at year-end. Several require employers to pay out unused accrued vacation when you leave. These rules vary, so checking your state labor department is worth the effort. None of them create a federal right to uninterrupted time off.
What Actually Counts as Work During Vacation
“Working on vacation” can mean anything from running a video meeting to glancing at a Slack notification. The FLSA draws the line based on whether your employer controls your time, not where you happen to be sitting.
On-Call Time
If your employer requires you to stay on the premises or so close by that you can’t use the time freely, that counts as hours worked.2eCFR. 29 CFR 785.17 – On-Call Time If you just need to leave a phone number where you can be reached and are otherwise free, that’s generally not compensable. On vacation, “keep your phone on in case something comes up” is different from “stay near your laptop and respond within 15 minutes.”
Small Tasks and the De Minimis Rule
Federal regulations recognize a “de minimis” exception for truly trivial work time that can’t practically be tracked. The exception is narrow. It applies only to uncertain, indefinite periods of a few seconds or minutes, and only when the time genuinely can’t be recorded.3U.S. Department of Labor. FLSA Hours Worked Advisor – Recording Hours Worked An employer cannot use it to wave away 30 minutes of email triage every evening of your trip. If the work is identifiable and recordable, it counts.
Engaged to Wait Versus Waiting to Be Engaged
If you’re required to wait around for something to happen, you’re “engaged to wait,” and that time is compensable. If you’re free to go about your life and just need to be available if called, you’re “waiting to be engaged,” which generally isn’t work time.4U.S. Department of Labor. Fact Sheet #22: Hours Worked Under the Fair Labor Standards Act The more restrictions your employer places on what you can do and how quickly you must respond, the more likely the time qualifies as hours worked.
How You Get Paid for Work Done During Vacation
Whether you’re entitled to extra pay depends almost entirely on your classification.
Non-Exempt Employees
Non-exempt employees must be paid for every hour worked. If you answer work calls for two hours during your vacation, those two hours are compensable at your regular rate. If the extra hours push you past 40 for the workweek, your employer owes overtime at one and a half times your regular rate.1U.S. Department of Labor. Fact Sheet #17A: Exemption for Executive, Administrative, Professional, Computer and Outside Sales Employees Under the FLSA Vacation pay itself isn’t considered compensation for work and cannot be credited toward overtime obligations.5eCFR. 29 CFR 778.219 – Pay for Forgoing Holidays and Unused Leave
This is where employers most often get it wrong. Some assume that because vacation is already “paid time,” any work done during that period is covered. It isn’t. If you’re non-exempt and you performed work, you’re owed wages for that time on top of any vacation pay.
Exempt Employees
Exempt employees are salaried workers who meet certain duties tests and earn at least $684 per week.6U.S. Department of Labor. Earnings Thresholds for the Executive, Administrative, and Professional Exemptions If you’re exempt and you perform any work during a given week, your employer must pay your full weekly salary for that week.7eCFR. 29 CFR 541.602 – Salary Basis
There’s a wrinkle worth knowing. Your employer can require you to use a vacation day and also ask you to do some work that day. Because exempt employees aren’t entitled to additional hourly pay, your salary already covers that work. But your employer cannot deduct pay for partial-day absences for personal reasons. If you were absent for the full day, the employer can deduct a full vacation day from your balance. If you worked even briefly, deducting from your salary for that day would violate the salary basis rules and could jeopardize your exempt classification entirely.7eCFR. 29 CFR 541.602 – Salary Basis
Can You Be Fired for Refusing?
Every state except Montana follows “at-will” employment, which means your employer can terminate you for any reason that isn’t specifically illegal.8USAGov. Termination Guidance for Employers Refusing to work during vacation is not a protected activity under federal law. In most cases, firing you over it would be legal.
The narrow exceptions where termination would be wrongful include firing based on protected characteristics such as race, sex, age, or disability, firing in retaliation for reporting illegal workplace practices, or firing you for refusing to do something illegal.8USAGov. Termination Guidance for Employers Wanting to enjoy your vacation without interruption doesn’t fall into any of those. A written employment contract or a collective bargaining agreement that guarantees uninterrupted vacation would give you stronger footing, but most at-will employees don’t have one.
Legal and common are different things. Most employers understand that pulling people off vacation destroys morale and drives turnover. The threat is real, but firing someone for not answering emails poolside is rare outside genuinely urgent situations.
When FMLA Changes the Rules
If your time off qualifies as leave under the Family and Medical Leave Act, the analysis is different. FMLA leave is federally protected, and your employer cannot interfere with your right to take it. The Department of Labor has said that any conduct discouraging an employee from using FMLA leave, or manipulating work responsibilities to undermine leave protections, is interference.9U.S. Department of Labor. Fact Sheet #77B: Protection for Individuals Under the FMLA
Requiring you to perform work while you’re on approved FMLA leave could be interference or retaliation, both illegal. Some employers allow workers to substitute paid vacation days for unpaid FMLA leave, which blurs the line. Even when vacation is used concurrently with FMLA leave, FMLA protections still apply. Pressure to work during time off that overlaps with FMLA leave is a different legal situation than ordinary vacation, and one worth raising with HR or an employment attorney.
What Your Handbook and Contract Control
Because federal law leaves vacation to the employer’s discretion, your company’s policies and any written employment agreements are the governing documents. Employee handbooks commonly spell out whether you’re expected to be reachable, whether on-call duties apply, and what happens if the company needs you back early. If a collective bargaining agreement covers your job, it likely addresses these issues with more specificity than a standard handbook.
Employers can also designate “blackout” periods during peak business seasons when vacation can’t be taken at all. As long as those restrictions are communicated in advance, they’re legal. Employers get into trouble when policies are vague or inconsistently applied. A handbook that says “employees may be contacted during vacation for urgent matters” gives the employer wide latitude. A handbook that promises “uninterrupted vacation time” and then routinely requires work creates an expectation the employer should honor.
Before your next vacation, read the handbook’s vacation policy carefully. If you have a written employment contract, check whether it addresses availability during time off. Knowing what you agreed to, even implicitly, puts you in a stronger position to push back.
Filing a Wage Complaint for Unpaid Vacation Work
If you worked during vacation and weren’t paid for it, you can file a complaint with the Department of Labor’s Wage and Hour Division. Gather your employer’s name and address, a description of the work you did, when it happened, and how you’re normally paid, then file online or by phone at 1-866-487-9243. The nearest field office will contact you within two business days.10Worker.gov. Filing a Complaint With the U.S. Department of Labor’s Wage and Hour Division
If the investigation finds your employer owes wages, you’ll receive a check for the lost pay. You can also file a private lawsuit seeking lost wages plus an equal amount in liquidated damages.
Your employer cannot legally retaliate against you for filing. The FLSA makes it unlawful to fire or otherwise discriminate against any employee who has filed a complaint or participated in a related proceeding.11Office of the Law Revision Counsel. 29 USC 215 – Prohibited Acts If you’re fired or demoted after filing, that retaliation is a separate violation with its own remedies, including reinstatement and back pay.12U.S. Department of Labor. Fact Sheet #77A: Prohibiting Retaliation Under the Fair Labor Standards Act
Protecting Yourself Before and During Vacation
Document everything. If your employer calls during vacation and asks you to review a contract, log the date, duration, and what you did. Save texts, emails, and calendar invites. For non-exempt employees, this is the foundation of any wage claim. For exempt employees, it’s useful evidence if your employer tries to dock vacation time for days you actually worked.
Before you leave, have a direct conversation with your manager about expectations. Ask whether you’ll be expected to check messages, attend calls, or be reachable for emergencies. Get the answer in writing if you can, even a quick follow-up email confirming what was discussed. Most vacation-work disputes happen because neither side set clear expectations, and the employee ends up in the weaker position by default.
If you worked during vacation and weren’t compensated, raise it with payroll or HR first. Many underpayments are oversights, and most employers will correct the issue once it’s flagged. If they won’t, the DOL complaint process is your next step.