[Code of Federal Regulations]
[Title 26, Volume 15]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR31.3402(g)-1]

[Page 228-230]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 31_EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE--Table of Contents
 
              Subpart E_Collection of Income Tax at Source
 
Sec. 31.3402(g)-1  Supplemental wage payments.

    (a) In general. (1) An employee's remuneration may consist of wages 
paid for a payroll period and supplemental wages, such as bonuses, 
commissions, and overtime pay, paid for the same or a different period, 
or without regard to a particular period. When such supplemental wages 
are paid (whether or not at the same time as the regular wages) the 
amount of the tax required to be withheld under section 3402(a) (the 
percentage method) or under section 3402(c) (the wage bracket method) 
shall be determined in accordance with this paragraph or paragraph (b) 
of this section.
    (2) The supplemental wages, if paid concurrently with wages for a 
payroll period, shall be aggregated with the wages paid for such payroll 
period. If not paid concurrently, the supplemental wages shall be 
aggregated with the wages paid or to be paid within the same calendar 
year for the last preceding payroll period or for the current payroll 
period. The amount of tax to be withheld shall be determined as if the 
aggregate of the supplemental wages and the regular wages constituted a 
single wage payment for the regular payroll period.

    Example 1. A, a single person, is employed as a salesman at a 
monthly salary of $130 plus commissions on sales made during the month. 
The number of withholding exemptions claimed is one. During May 1966 A 
earns $300 in commissions, which together with the salary of $130 is 
paid on June 10, 1966. Under the wage bracket method the amount of the 
tax required to be withheld is shown in the table applicable to a 
monthly payroll period with respect to an employee who is not married. 
Under this table it will

[[Page 229]]

be found that the amount of tax required to be withheld is $58.40.
    Example 2. B, a married person, is employed at a salary of $3,600 
per annum paid semimonthly on the 15th day and the last day of each 
month, plus a bonus and commission determined at the end of each 3-month 
period. The bonus and commission for the 3-month period ending on 
September 30, 1966, amount to $250, which is paid on October 10, 1966. B 
has in effect a withholding exemption certificate on which he claimed 
four withholding exemptions and disclosed that he is married. Under the 
wage bracket method, the amount of tax required to be withheld on the 
aggregate of the bonus of $250 and the last preceding semimonthly wage 
payment of $150, or $400, is shown in the table applicable to a married 
person with a semimonthly payroll period to be $44.50. However, since 
tax in the amount of $3.50 was withheld on the semimonthly wage payment 
of $150, the amount to be withheld on October 10, 1966, is $41.00.


If, however, supplemental wages are paid and tax has been withheld from 
the employee's regular wages, the employer may determine the tax to be 
withheld--
    (i) From supplemental wages paid prior to May 1, 1966, by using the 
rate in effect under section 3402(a) at the time the wages are paid, and
    (ii) From supplemental wages paid after April 30, 1966, by using a 
flat percentage rate of 20 percent,

without allowance for exemption and without reference to any regular 
payment of wages.
    (3) For provisions relating to the treatment of wages paid other 
than in cash to retail commission salesmen, see Sec. 31.3402(j)-1.
    (b) Special rule where aggregate withholding exemption exceeds wages 
paid. (1) If supplemental wages are paid to an employee during a 
calendar year for a period which involves two or more consecutive 
payroll periods, for which other wages also are paid during such 
calendar year, and the aggregate of such other wages is less than the 
aggregate of the amounts determined under the table provided in section 
3402(b) (1) as the withholding exemptions applicable for such payroll 
periods, the amount of the tax required to be withheld on the 
supplemental wages shall be computed as follows:

    Step 1. Determine an average wage for each of such payroll periods 
by dividing the sum of the supplemental wages and the wages paid for 
such payroll periods by the number of such payroll periods.
    Step 2. Determine a tax for each payroll period as if the amount of 
the average wage constituted the wages paid for such payroll period.
    Step 3. From the sum of the amounts of tax determined in Step 2 
subtract the total amount of tax withheld, or to be withheld, from the 
wages, other than the supplemental wages, for such payroll periods. The 
remainder, if any shall constitute the amount of the tax to be withheld 
upon the supplemental wages.
    Example. An employee has a weekly payroll period ending on Saturday 
of each week, the wages for which are paid on Friday of the succeeding 
week. On the 10th day of each month he is paid a bonus based upon 
production during the payroll periods for which wages were paid in the 
preceding month. The employee is paid a weekly wage of $64 on each of 
the five Fridays occurring in July 1966. On August 10, 1966, the 
employee is paid a bonus of $125 based upon production during the five 
payroll periods covered by the wages paid in July. On the date of 
payment of the bonus, the employee, who is married and has three 
children, has a withholding exemption certificate in effect indicating 
that he is married and claiming five withholding exemptions. The amount 
of the tax to be withheld from the bonus paid on August 10, 1966, is 
computed as follows:

Wages paid in July 1966 for 5 payroll periods (5x$64).......     $320.00
Bonus paid August 10, 1966..................................      125.00
                                                             -----------
 Aggregate of wages and bonus...............................      445.00
                                                             ===========
Average wage per payroll period ($445/5)....................       89.00
Computation of tax under percentage method: Withholding            67.50
 exemptions (5x$13.50)......................................
                                                             -----------
 Remainder subject to tax...................................       21.50
                                                             ===========
Tax on average wage for 1 week under percentage method of           2.45
 withholding (married person with weekly payroll period) 14
 percent of $17.50 (excess over $4))........................
                                                             ===========
Tax on average wage for 5 weeks.............................       12.25
Less: Tax previously withheld on weekly wage payments of $64        None
  Tax to be withheld on supplemental wages..................       12.25
                                                             ===========
Computation of tax under wage bracket method: Tax on $89           12.50
 wage under weekly wage table for married person ($2.50 per
 week for 5 weeks)..........................................
Less: Tax previously withheld on weekly wage payments of $64        None
Tax to be withheld on supplemental wages....................       12.50


    (2) The rules prescribed in this paragraph shall, at the election of 
the employer, be applied in lieu of the rules prescribed in paragraph 
(a) of this section except that this paragraph shall not be applicable 
in any case in which

[[Page 230]]

the payroll period of the employee is less than one week.
    (c) Vacation allowances. Amounts of so-called ``vacation 
allowances'' shall be subject to withholding as though they were regular 
wage payments made for the period covered by the vacation. If the 
vacation allowance is paid in addition to the regular wage payment for 
such period, the rules applicable with respect to supplemental wage 
payments shall apply to such vacation allowance.

[T.D. 6516, 25 FR 13032, Dec. 20, 1960, as amended by T.D. 6860, 30 FR 
13947, Nov. 4, 1965; T.D. 6882, 31 FR 5661, Apr. 12, 1966]