Do cotton gins need a predominant-use study to claim the manufacturing exemption on electricity, given that ginning is a seasonal activity rather than year-round?

Plain-English summary

A cotton gin operator sought a sales tax refund on electricity used in processing cotton at its Texas facility. The Comptroller confirmed a favorable procedural rule: cotton gins do not need to perform a predominant use study to qualify for the electricity exemption, even when electricity is measured through a single meter and used for both exempt (cotton processing) and taxable purposes.

But there's an important limitation tied to the seasonal nature of ginning. Cotton gins generally don't process cotton year-round — they operate during certain months or on a seasonal basis. Under 34 TAC § 3.295(e)(2), when a business performs an exempt function (like processing) only part of the year and a taxable/nonprocessing function the rest of the year, the "predominant use" is measured only for the period the exempt function actually occurs. Practically, this means the gin can claim the exemption for the specific months it's actively ginning cotton, but not for the months it isn't — the Comptroller asked the taxpayer to identify exactly which months qualify so the refund claim could be processed accordingly.

What this means for you

Cotton gin operators seeking utility tax refunds

You don't need a predominant use study to establish your electricity exemption, which simplifies the paperwork burden. But be ready to document exactly which months of the year your gin is actively processing cotton — that seasonal window, not the full year, defines your exempt refund period.

Agricultural and seasonal processing businesses generally

The seasonal-use rule in 34 TAC § 3.295(e)(2) may apply beyond cotton gins to any business that performs an exempt processing/manufacturing function only part of the year — worth checking if your operation has a similar seasonal pattern.

Accountants filing utility tax refund claims for seasonal processors

Structure refund claims around the specific months of exempt-function operation rather than claiming a full-year exemption, and be prepared to substantiate the seasonal schedule to the Comptroller's refund verification section.

Common questions

Q: Do cotton gins need a predominant use study to claim the electricity exemption?
A: No — this letter confirms a predominant use study is not required for cotton gins, even with electricity metered jointly for exempt and taxable purposes.

Q: Can a cotton gin claim the exemption for the entire year?
A: No — because ginning is typically seasonal, the exemption only covers the specific months the gin is actually processing cotton, per 34 TAC § 3.295(e)(2).

Q: What does a cotton gin need to provide to get a refund processed?
A: Information identifying the specific months in which the gin qualifies for the exemption (i.e., the months it was actively processing cotton).

Q: Can any cotton gin rely on this exact refund treatment?
A: Not directly. This is a Texas STAR letter ruling binding on the Comptroller only for the taxpayer it addresses (34 Tex. Admin. Code Rules 3.1, 3.10); confirm your own seasonal schedule and documentation with a tax professional.

Citations and references

Rules:

• 34 Tex. Admin. Code § 3.295(e)(2) (predominant use for seasonal exempt-function periods)

Source

• STAR search: https://star.comptroller.texas.gov/search?doc_type_code=L&tax_type_code=SST
• Opinion: https://star.comptroller.texas.gov/view/200010761L

Original ruling text

October 4, 2000

Dear **:

The refund request your company submitted on behalf of your client,
**, doing business as ****, was sent to me for review.

The refund request is for sales tax paid on electricity used in processing
cotton at ** located *, ***, Texas.

Cotton gins do not need to perform a predominant use study to qualify for
exemption on electricity that is measured through a single meter and is used
for both exempt and taxable purposes. Although a predominant use study is not
required, cotton gins generally do not process cotton on a year-round basis.
Instead, cotton gins generally process cotton during certain months of the year
or on a seasonal basis.

Rule 3.295(e)(2) states: "If, in the regular course of business, a person
performs a processing, manufacturing, or other exempt function only part of the
year and a nonprocessing, nonmanufacturing, or other taxable function for the
remainder of the year, the predominant use may be established for that period
of time the processing, manufacturing, or other exempt function occurs based on
the predominant use during that period."

This means that an exemption may be claimed for those months of the year the
cotton gin processes cotton, but not for the other months. Please provide
information that identifies the months in which your client qualifies for
exemption so that we may process your client's refund claim. Please send the
information to:

Rachel Cantu
Sales Tax Refund Verifications
Post Office Box 13528
Austin, Texas 78711-3825

This opinion is based on the facts presented. If there are additional or
different facts, the opinion may change.

You may call me toll free 1-800-531-5441, extension 3-4683, if you have any
questions or need more information. My email address is
. You may write to Tax Policy Division,
Comptroller of Public Accounts, P.O. Box 13528, Austin, Texas 78711-3825.

Sincerely,

Eddie C. Washington
Tax Policy Division

cc: Rachel Cantu