Can a Utah employer require a doctor's note? Generally yes. No Utah or federal law prevents an employer from requesting reasonable medical documentation, and Utah has no statewide paid-sick-leave law that limits it. Whether you need a note depends on your employer's own written policy.
Utah has no statewide paid-sick-leave mandate for private employers, so any sick time is purely a voluntary benefit set by employer policy or contract. State law expressly bars municipalities and counties from requiring private employers to provide sick leave or other benefits, so no local ordinance exists. With no state sick-leave law restricting it, an employer is generally free to require a doctor's note under a reasonable policy; the policy itself sets what documentation counts.
How sick leave works in Utah
Utah does not require private employers to provide paid or unpaid sick leave. Any sick time an employee receives is a voluntary benefit defined entirely by the employer’s policy or employment agreement. The only job-protected leave floor for eligible employees is the federal Family and Medical Leave Act (unpaid). Utah also preempts local employment mandates: state law expressly bars municipalities and counties from requiring private employers to provide benefits including sick leave or family medical leave, so there is no city or county ordinance to track anywhere in the state.
When a doctor’s note can be required
Utah has no paid-sick-leave statute to set a threshold, and no state or federal law forbids asking for a note, so it’s the employer’s written policy that decides, commonly after three or more consecutive days, though that’s the employer’s own benchmark rather than a legal one. A note from a licensed physician stating the dates without a diagnosis is generally what such a policy is looking for. The ADA and FMLA, where they apply, still limit how medical information can be requested and require it be kept confidential.
Consider this a starting point rather than legal advice, since specifics can change. Verify anything urgent directly with the state agency.
Sources
Frequently asked questions
Does Utah require paid sick leave?
Can my Utah employer ask for a note for a single sick day?
Can a Utah city require employers to provide sick leave?
This is general information about Utah rules, not legal advice. Laws change; verify current requirements with the linked primary sources or an employment attorney.