Sec. 1.404(a)-13 Contributions of an employer where deductions are allowable under section 404(a) (1) or (2) and also under section 404(a)(3); application of section 404(a)(7).

(a) Where deductions are allowable under section 404(a)(1) or (2) on account of contributions under a pension or annuity plan and deductions are also allowable under section 404(a)(3) for the same taxable year on account of contributions to a profit-sharing or stock bonus trust, the total deductions under these sections are subject to the provisions of section 404(a)(7) unless no employee who is a beneficiary under the trusts or plans for which deductions are allowable under section 404(a)(1) or (2) is also a beneficiary under the trusts for which deductions are allowable under section 404(a)(3). The provisions of section 404(a)(7) apply only to deductions for overlapping trusts or plans, i.e., for all trusts or plans for which deductions are allowable under section 404(a)(1) , (2), or (3) except (1) any trust or plan for which deductions are allowable under section 404(a)(1) or (2) and which does not cover any employee who is also covered under a trust for which deductions are allowable under section 404(a)(3), and (2) any trust for which deductions are allowable under section 404(a)(3) and which does not cover any employee who is also covered under a trust or plan for which deductions are allowable under section 404(a)(1) or (2). The limitations under section 404(a)(7) for any taxable year of the employer are based on the compensation otherwise paid or accrued during the year by the employer to all employees who, in such year, are beneficiaries of the funds accumulated under one or more of the overlapping trusts or plans. For purposes of the preceding sentence, if the taxable year of the employer with respect to which the limitation is being computed ends with or within a taxable year of any of the overlapping trusts or plans during which any such trust is not exempt under section 501(a) or, in the case of a plan, during which it does not meet the requirements of section 404(a)(2) , or if such taxable year of the employer ends after any such trust or plan has terminated, then, with respect to such trust or plan, those employees, and only those employees, who, at any time during the one-year period ending on the last day of the last calendar month during which the trust was exempt under section 501(a) , or the plan met the requirements of section 404(a)(2) , were beneficiaries of the funds accumulated under such trust or plan shall be considered the beneficiaries of such trust or plan in the taxable year of the employer with respect to which the limitation is being computed. For purposes of this paragraph, "compensation otherwise paid or accrued" means all of the compensation paid or accrued except that for which a deduction is allowable under a plan that qualifies under section 401(a), including a plan that qualifies under section 404(a)(2) .

(b) Under section 404(a)(7), any excess of the total amount otherwise deductible for the taxable year under section 404(a)(1), (2), or (3) as contributions to overlapping trusts or plans over 25 percent of the compensation otherwise paid or accrued during the year to all the employees who are beneficiaries under such trusts or plans, is not deductible for such year but is deductible for succeeding taxable years, in order of time, so that the total deduction for contributions to such trusts or plans for a succeeding taxable year is equal to the lesser of--

(c) The limitations under section 404(a)(7) are determined and applied after all the limitations, deductions otherwise allowable, and carryovers under section 404(a) (1) , (2), and (3) have been determined and applied, and, in particular, after effect has been given to the carryover provision in section 404(a)(1)(D) and in the second and third sentences of section 404(a)(3)(A) . Where the limitations under section 404(a)(7) reduce the total amount deductible, the excess deductible in succeeding years is treated as a carryover which is distinct from, and additional to, any excess contributions carried over and deductible in succeeding years under the provisions in section 404(a)(1)(D) or in the third sentence of section 404(a)(3)(A) . The application of the provisions of section 404(a)(7) and the treatment of carryovers for a case where the taxable years are calendar years and the overlapping trusts or plans consist of a pension trust and a profit-sharing trust put into effect in 1954 and covering the same employees may be illustrated as follows:

¹ Includes carryover of 20 from 1956.
² Compensation otherwise paid or accrued during the year to the employees who are beneficiaries under the trusts in the year.
³ 30 percent limitation not applicable to first year of plan.