Who consumed window materials when the prime contractor supplied them and paid a subcontractor only for installation work?

Short answer The prime contractor was the consumer because it did not sell the sash to the subcontractor, supplied the materials, and remained responsible to the customer for the full installation.
State
CA
Ruling
Annotation 190.0980
Tax type
Sales and Use Tax
Issued
1952-10-24
Issued by
California State Board of Equalization
Requested by
A general contractor supplying window sash and surrounds to an installation subcontractor (identity redacted)

Apply this to your situation

This page answers the general question as of 1952. Ask about yours and see what current California tax law says, with citations.

Currency note: this ruling is from 1952
Subsequent statutory amendments, regulation changes, court decisions, or later rulings may have changed the analysis. Treat this page as historical context, not current tax advice. Verify current law before relying on any specific rule, rate, or position mentioned here.
Disclaimer: This October 24, 1952 Assistant Counsel letter concerns a prime contractor that supplied sash and surrounds, retained responsibility for the entire installation, and paid an independent subcontractor a flat price to fit and nail the components. Different ownership transfers, resale terms, customer obligations, or subcontract pricing require separate current-law analysis.
About this page: The plain-English summary, reader guidance, and Q&A below were written by Ezel based on the official state tax ruling. The original ruling (linked on this page as a PDF) is the authoritative source for any reliance.
View original ruling (PDF)

Plain-English summary

The prime contractor was the consumer of the window sash even though an independent subcontractor performed part of the installation.

The prime did not sell the sash to the subcontractor. It supplied the sash and wooden surrounds, remained responsible to the customer for the entire installation, and paid the subcontractor a flat price only to fit and nail the components into the opening.

Common questions

Did the installing subcontractor become the material consumer?

No, not on these facts.

Did the subcontractor buy the sash?

No.

What fact supported the prime contractor's consumer status?

It furnished the materials and remained responsible to the customer for the complete work.

Source

Original ruling text

190.0980

STATE OF CALIFORNIA

STATE BOARD OF EQUALIZATION

October 24, 1952

--- --- ----- --- ----- --- --Gentlemen:
Re: --Your inquiry concerns the application of the sales tax where the subcontractor is furnishing part of the “materials” by the general contractor in improving real property. As we understand the facts, your client contracts with the consumer to deliver steel or aluminum sash, including wooden “surrounds”, place it in window openings, and glaze the sash. Your client contracts with a subcontractor who fits the sash into the “surrounds”. The surrounds and sash are nailed into the window opening by the subcontractor and the glazing is done at the site by your client. The subcontractor does not purchase the sash from your client but is merely compensated at a flat price for his work. As your client does not sell the sash to the subcontractor, and is responsible to the customer for the entire installation, it is our opinion that he may properly be regarded as the consumer of the sash. We feel that, under this set of facts the party actually responsible for the work to the customer should be regarded as the consumer of “materials” furnished by him, even though the installation is performed by an independent contractor. Very truly yours,

W. W. Mangels
Assistant Counsel

WWM:ja
cc:

San Diego - Auditing

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