Administrative Rules of Montana
Department 24 - LABOR AND INDUSTRY
Chapter 24.16 - WAGES AND HOURS
Subchapter 24.16.25 - Overtime Compensation
Rule 24.16.2514 - COMMISSION PAYMENTS - GENERAL

(1) Commissions (whether based on a percentage of total sales or of sales in excess of a specified amount, or on a fixed allowance per unit agreed upon as a measure of accomplishment, or on some other formula) are payments for hours worked and must be included in the regular rate. This is true regardless of whether the commission is the sole source of the employee's compensation or is paid in addition to a guaranteed salary or hourly rate, or on some other basis, and regardless of the method, frequency, or regularity of computing allocating and paying the commission. It does not matter whether the commission earnings are computed daily, weekly, biweekly, semimonthly, monthly, or at some other interval. The fact that the commission is paid on a basis other than weekly, and that payment is delayed for a time past the employee's normal pay day or pay period; does not excuse the employer from including this payment in the employee's regular rate.

(2) Commission paid on a workweek basis. When the commission is paid on a weekly basis, it is added to the employee's other regular earnings for that workweek, and the total is divided by the total number of hours worked in the workweek to obtain the employee's regular hourly rate for the particular workweek. The employee must then be paid extra compensation at one-half of that rate for each hour worked in excess of the applicable maximum hours standard.

(3) Deferred commission payments-general rules. If the calculation and payment of the commission cannot be completed until sometime after the regular pay day for the workweek, the employer may disregard the commission in computing the regular hourly rate until the amount of commission can be ascertained. Until that is done he may pay compensation for overtime at a rate no less than one and one-half times the hourly rate paid the employee, exclusive of the commission. When the commission can be computed and paid, additional overtime compensation due by reason of the inclusion of the commission in the employee's regular rate must also be paid. To compute this additional overtime compensation, it is necessary, as a general rule, that the commission be apportioned back over the workweeks of the period during which it was earned. The employee must then receive additional overtime compensation for each week during the period in which he worked in excess of the applicable maximum hours standard. The additional compensation for that workweek must be not less than one-half of the increase in the hourly rate of pay attributable to the commission for that week multiplied by the number of hours worked in excess of the applicable maximum hours standard in that workweek.

(4) Deferred commission payments not identifiable as earned in particular workweeks. If it is not possible or practicable to allocate the commission among the workweeks of the period in proportion to the amount of commission actually earned or reasonably presumed to be earned each week, some other reasonable and equitable method must be adopted. The following methods may be used:

(5) Commission payments - delayed credits and debits. If there are delays in crediting sales or debiting returns or allowances which affect the computation of commissions, the amounts paid to the employee for the computation period will be accepted as the total commission earnings of the employee during such period, and the commission may be allocated over the period from the last commission computation date to the present commission computation date, even though there may be credits or debits resulting from work which actually occurred during a previous period. The hourly increase resulting from the commission may be computed as outlined in the preceding paragraphs.