Static educational checklist — not a calculator. No punch inputs, no minimum-call engines, no live call-back / regular-rate math. Spot common FLSA § 778.221 “call-back” or call-out pay red flags: when an employee is called back after scheduled hours without prearrangement, the amount by which a contractual minimum exceeds pay for hours actually worked may stay out of the regular rate and generally may not be credited toward FLSA overtime — while prearranged “call-backs” are compensation for work and stay in the rate. Distinct from the § 778.220 show-up / reporting, multi-state report-time / call-in, on-call / waiting-time, predictive-scheduling, and premium-credit cheat-sheet pages.
Baseline — what § 778.221 covers (and does not)
Under 29 CFR § 778.221, call-back (or call-out) payments typically pay a specified number of hours at straight-time or overtime rates when, after scheduled hours have ended and without prearrangement, the employee responds to a call to perform extra work. The excess of that guarantee over compensation for hours actually worked is not pay for hours worked: it may be excluded from the regular rate and cannot be credited toward statutory overtime. Payments that are prearranged — when the extra work was anticipated and reasonably could have been scheduled — may not be excluded. Closely related: § 778.220 (show-up when little or no work is provided at the start of a shift), § 778.222 (other similar payments / hours), and Part 785 on-call / waiting rules. This page does not compute state reporting-time floors or live regular rates.
Checklist — call-back / call-out pay red flags
Call-back guarantee excess stuffed into the regular-rate numerator. Flag payroll that folds the entire contractual “3 hours at 1½×,” “4-hour call-out,” or “minimum call-back” payment into the FLSA regular-rate when part of that sum is true § 778.221 excess over pay for hours actually worked on an unscheduled call after the employee’s regular hours. A “everything goes into RR” macro does not cure the exclusion for non-prearranged call-backs.
Unworked call-back hours padded into the overtime divisor (or treated as “hours worked”). Flag worksheets that add the full contractual call-back block (e.g., 3 hours) into the hours-worked denominator when only 1–2 hours were actually worked on the call, or that treat the unworked guarantee remainder as FLSA hours for the § 7(a) 40-hour gate. § 778.221 counts actual hours on the call as working time; the guarantee excess is not hours of employment.
Call-back guarantee excess wrongly credited toward FLSA overtime due. Flag stubs or settlement sheets that apply the “extra” dollars from a minimum call-back provision as a credit against overtime premiums owed for hours actually worked over 40. Exclusion from the regular rate and non-creditability toward OT are parallel § 778.221 consequences — one without the other is a common underpayment pattern. (True overtime premiums paid for hours actually worked on the call are a different analysis.)
Prearranged “call-backs” treated as excludable § 778.221 payments. Flag recurring Saturday-evening “call-ins,” anticipated rush coverage, standing after-hours rotations, or other extra work that was anticipated and reasonably could have been scheduled — yet coded as excludable call-back. Under the 2019 rule text, prearranged payments under §§ 778.221 / 778.222 are compensation for work and stay in the regular rate. Labeling a standing practice “call-back” does not create an exclusion.
§ 778.220 show-up / reporting pay collapsed into a single “call-back” code (or the reverse). Flag one-line “callback / show-up” codes that never separate (a) reporting at the start of a shift when little or no work is provided from (b) being called back for an extra trip after scheduled hours or after leaving the workplace. Different triggers; different stub lines; different regular-rate worksheets.
State report-time / call-in floors collapsed into a federal “§ 778.221 call-back” exclusion. Flag multi-state employers that treat California IWC reporting-time pay, NY hospitality / miscellaneous call-in, or New England reporting floors as if they were only an FLSA regular-rate exclusion question — or that export a federal call-back exclusion into every state’s wage-order floor. Timing, dollar floors, and exemptions are mostly state wage-payment / wage-order law; regular-rate exclusion is a separate FLSA question.
On-call / waiting myths that relabel controlled waiting as unpaid “call-back only.” Flag operations that keep employees engaged to wait / respond, pay a token call-back minimum when work finally arrives, and never ask whether the waiting time itself is hours worked under Part 785. A § 778.221 label on the eventual call does not convert restrictive on-call waiting into non-hours.
§ 778.222 / predictability-pay / fair-workweek mixups. Flag payroll that treats predictive-scheduling predictability pay, clopening premiums, or other “other similar payments” as automatic § 778.221 call-back exclusions — or that assumes a fair-workweek ordinance silently answers the FLSA regular-rate question for after-hours call-outs. Different statutes; different stub lines; different RR worksheets.
True overtime premiums on hours actually worked mixed with (or wiped by) the call-back guarantee excess. Flag worksheets that either (a) refuse to exclude a bona fide overtime premium paid for hours actually worked on the call when computing the regular rate, or (b) treat the entire call-back check — premium plus guarantee excess — as one non-creditable lump. § 778.221’s illustration separates premiums for hours worked from the extra dollars paid solely because of the minimum-call provision.
Stub coding and record gaps on call-back vs hours actually worked vs prearrangement. Flag wage statements that never show a call-back / call-out line separate from wages for hours worked, missing “after scheduled hours / without prearrangement” notes, destroyed call logs, and regular-rate worksheets that omit or misfile large call-back payments. Record gaps turn every after-hours week into a he-said / she-said regular-rate and state-floor dispute.