Illinois Cereal Mills, Inc. v. Commissioner

The facts

A corn-milling plant used the large majority of its electrical capacity for production. The taxpayer split the electrical distribution system between production support and building support.

What the court decided

The Seventh Circuit affirmed allocating the electrical distribution system between personal property and building property based on use, upholding a 95%/5% split in the taxpayer's favor on the facts.

Parts the case looked at

• electrical distribution system

IRS acquiescence: A.O.D. 1991-019 (acquiescence) per Joel's ATG checklist notes

Background

Illinois Cereal Mills ran a corn milling plant. The large majority of the plant's electrical capacity existed to run production machinery, not to light hallways or heat offices.

The taxpayer allocated its electrical distribution system between the share supporting production and the share supporting the building, following the approach the Tax Court had created in Scott Paper. The IRS fought the allocation.

The Tax Court ruled for the taxpayer in T.C. Memo 1983-469. The Seventh Circuit affirmed at 789 F.2d 1234 (1986), and the Supreme Court denied review at 479 U.S. 995 (1986).

What the court actually analyzed

The Seventh Circuit reviewed and approved the functional allocation method: classify the electrical distribution system by use, with the production share treated as personal property and the building share treated as a structural component. On the facts of this plant, the split was 95 percent production and 5 percent building, in the taxpayer's favor.

The decision created a direct conflict with the Fourth Circuit, which had rejected functional allocation in A.C. Monk in favor of an adaptability test. The Supreme Court declined to resolve the conflict, so both lines of authority remained standing in their own circuits.

The conflict effectively ended as a practical matter when the Eleventh Circuit chose the Illinois Cereal side in Morrison. The IRS then revised its position in AOD 1991-019, stating that further litigation of the issue was not warranted and that it would not challenge the Scott Paper functional allocation approach for electrical systems.

How it shows up in a study

Illinois Cereal is the appellate muscle behind every electrical load allocation we perform. In Appendix A it sits with Scott Paper and Morrison as the three-case chain: the method's origin, its first appellate affirmance, and its second.

The 95/5 outcome also sets expectations. In a true heavy-process facility, the equipment share of the electrical system can be very large when it is actually measured. That is why we run load analyses in mills, plants, processing facilities, and similar buildings instead of using flat assumptions.

The IRS acquiescence means examiners are instructed not to fight the method itself. Audits of these allocations focus on the quality of the measurement, which is exactly where a documented study is strongest.

What it does not mean

The 95/5 split is a result from this plant's facts, not a standard. A different building with different loads gets a different number. Copying the percentage without the measurement misuses the case.

The method also stays within its lane: the building's primary and secondary electrical distribution. It is not authority for percentage-splitting unrelated building systems.

Finally, the Fourth Circuit's contrary A.C. Monk rule was never formally overruled. For property in that circuit, the analysis needs more care, even though the IRS has acquiesced in functional allocation nationally.

Category

Asset classification

Outcome

Taxpayer won

Applies to

Industrial, Manufacturing, Food Processing

Status

Vetted

This page explains a tax authority in plain words. It is not tax advice for your situation. The way this authority applies to your property is reviewed by a licensed tax professional. Citation is provided so you or your advisor can read the primary source.