Static educational checklist — not a calculator. No mileage inputs, no per-diem engines, no live regular-rate math. Spot common FLSA § 778.217 reimbursement for expenses red flags: when payments that reasonably approximate employer-behalf expenses may stay out of the regular rate, when excess “reimbursements” must stay in, and when personal commuting / lunch / rent pads are really remuneration. Distinct from travel-time hours-worked (Part 785), unauthorized wage-deduction / kickback pages, discretionary-bonus / gift exclusions, and the premium-credit cheat sheet.
Baseline — what § 778.217 allows (and what it does not)
Under 29 CFR § 778.217(a), payments that reimburse an employee for expenses incurred on the employer’s behalf — or sums the employee must expend for the employer’s convenience — are not included in the regular rate when the amount reasonably approximates the expense. Those payments are not compensation for hours worked. Illustrations in § 778.217(b) include tools / supplies / cell-phone plans / credentialing fees bought for the business, uniform purchase or laundering the employer requires, over-the-road transportation and living expenses away from home, reasonable “supper money” when evening work keeps the employee from the usual home meal, and temporary excess home-to-work travel after a plant move or a one-off alternate worksite. Only the actual or reasonably approximate amount is excludable; a disproportionately large “reimbursement” leaves the excess in the regular rate (§ 778.217(c)). Personal everyday expenses — ordinary commuting, buying lunch, paying rent — are not excludable reimbursements (§ 778.217(d)). This page does not compute per-diem tables or live overtime.
Checklist — expense reimbursement / travel-expense red flags
Disproportionately large “per diem” / mileage / flat pads left entirely out of the regular rate. Flag flat daily travel stipends, inflated cents-per-mile macros, or “expense” lump sums that dwarf any plausible cost of the trip, then vanish from every regular-rate worksheet. § 778.217(c)(1) keeps only the reasonably approximate expense out; the excess is remuneration that belongs in the numerator.
Personal commuting / lunch / rent / everyday living costs coded as excludable “reimbursements.” Flag home-to-work mileage, free-lunch cash equivalents, housing stipends, and similar personal pads excluded from the regular rate under a § 778.217 label. § 778.217(d) treats those as increases to the regular rate (see also § 778.116 / Part 531 facilities when the employer furnishes board or lodging).
Travel-time hours collapsed into travel-expense dollars (or the reverse). Flag payroll that treats overnight travel hours, special one-day assignment travel, or mid-day job-site travel as “reimbursed expenses” instead of analyzing compensable hours under Part 785 — or that stuffs mileage reimbursements into hours-worked columns. Different questions: hours vs dollars; different CFR tracks.
Cell-phone / tools / supplies / credentialing fees wrongly stuffed into the regular rate (or kickbacks never reimbursed). Flag weeks where the employee buys business cell plans, tools, materials, membership dues, or exam fees for the employer’s benefit and payroll either (a) never reimburses and lets cash wages fall toward a kickback, or (b) reimburses the actual cost yet still adds that dollar into the regular-rate numerator. § 778.217(b)(1) illustrates true employer-behalf reimbursements as excludable when reasonably approximate.
Required uniform purchase / laundering reimbursements mixed with unauthorized deduction docks. Flag one-line “uniform” codes that never separate (a) a reasonable reimbursement for employer-required clothing or cleaning (§ 778.217(b)(2)) from (b) docks that push cash wages below minimum wage under Part 531 / Fact Sheet #16. Reimbursement exclusion and kickback liability are not the same analysis.
IRS / Federal Travel Regulation “safe harbor” myths treated as a ceiling or a floor. Flag handbooks that claim any stipend above the FTR / IRS per-diem table is automatically overtime-remuneration, or that any stipend at or below those tables is automatically excludable even when it does not approximate a real employer-behalf expense. § 778.217(c)(2)–(3) makes amounts at or below those guidance figures per se reasonable for travel on the employer’s business — and expressly creates no inference that exceeding them is unreasonable.
“Supper money” / temporary excess commute pads used as blank OT-exclusion labels. Flag evening meal stipends paid on ordinary day shifts with no late-work request, and permanent home-to-work mileage after a plant move long after living quarters were available, still excluded under § 778.217(b)(4)–(5) illustrations. Those illustrations are narrow; everyday personal commuting stays in the regular rate under § 778.217(d).
Gift / discretionary-bonus / facilities / unused-leave rebrands of expense lines. Flag “holiday travel gifts,” promised “expense bonuses,” free lodging coded as reimbursement, or unused-leave cash-outs parked in an expense GL and then excluded from the regular rate. Different § 7(e) tracks: § 778.212 gifts, § 778.211 bonuses, Part 531 facilities, § 778.219 unused leave — none is a substitute for a true § 778.217 expense approximation.
Lump-sum “expense” premiums credited toward statutory overtime. Flag one-line travel or equipment stipends that payroll both excludes from the regular rate and credits toward FLSA overtime as if they were §§ 7(e)(5)–(7) premiums. A true expense reimbursement is not an overtime premium; a disguised wage lump may belong in the regular rate under § 778.310 instead.
Stub coding and record gaps on expense vs wage vs OT premium. Flag wage statements that never separate mileage / per diem / tools reimbursements from base wages, missing receipts or approximation worksheets, destroyed travel itineraries, and regular-rate worksheets that either swallow every expense line or strip every “EXP” code without a § 778.217 analysis. Record gaps turn every travel week into a he-said / she-said regular-rate dispute.