Were charges taxable for bid and manufacturing estimates or for detailed shop-fabrication drawings prepared from customer architectural plans?

Short answer Estimates were nontaxable services, but detailed shop drawings were taxable in full because the drawings were the end product the customer wanted.
State
CA
Ruling
Annotation 515.0006.500
Tax type
Sales and Use Tax
Issued
1968-07-11
Issued by
California State Board of Equalization
Requested by
A provider of estimating and detailed-drawing services (identity redacted)
Topics

Apply this to your situation

This page answers the general question as of 1968. Ask about yours and see what current California tax law says, with citations.

Currency note: this ruling is from 1968
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 is a California State Board of Equalization Tax Counsel opinion dated July 11, 1968, published by CDTFA as support for a sales and use tax annotation. It distinguishes contract-bid and manufacturing estimates from detailed drawings prepared from customer architectural plans for use in shop fabrication. Another estimator, detailer, architect, engineer, or fabricator should check current professional-service, blueprint, CAD, digital-file, shop-drawing, fabrication, separately stated labor, and sales-tax rules. This summary is informational only and is not legal or tax advice.
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

A provider performed two activities: preparing contract-bid and manufacturing estimates from supplied blueprints, and preparing detailed drawings from architectural plans for use in shop fabrication.

California treated the estimating receipts as nontaxable services.

It taxed the entire receipts from the detailing activity. The customer wanted the completed blueprints or drawings as the end product, so labor and service costs could not be deducted from taxable gross receipts.

What this means for you

Estimators and detailers

Calculating an estimate differed from delivering shop drawings used to fabricate property.

Accountants and tax professionals

Separate estimating, engineering, design judgment, drafting, shop drawings, revisions, reproductions, and digital files.

Common questions

Q: Were bid estimates taxable?

A: No.

Q: Were detailed fabrication drawings taxable?

A: Yes, in full.

Q: Could labor be deducted?

A: No.

Source

Original ruling text

515.0006.500

STATE OF CALIFORNIA

STATE BOARD OF EQUALIZATION
1020 N STREET, SACRAMENTO, CALIFORNIA
(P.O. BOX 942879, SACRAMENTO, CALIFORNIA 94279-0001)
(916) 445-5550

July 11, 1968

Mr. T--- E. P--XXXX --- Street, #XXX
--- ---, CA XXXXX
Dear Mr. P---:

Nonpermittee

In your letter of June 10, 1968, you inquire as to your liability under the California Sales and Use Tax Law. I understand that in the course of your business you engaged in two activities: (1) You prepare contract bid estimates based on blueprints supplied to you, and you prepare various types of manufacturing estimates. (2) Based upon architectural drawings supplied to you, you prepare detailed drawings for use in shop fabrication. Tax is not imposed upon gross receipts derived from the first service performed by you. Based upon information supplied in your letter, tax is imposed upon the gross receipts from your second activity. For the privilege of selling tangible personal property at retail, tax is imposed upon the gross receipts from such sales. Persons in the business of preparing blueprints and drawings are producing the end product desired. The gross receipts therefrom constitute a sale of tangible personal property subject to tax without any deduction for labor or service costs. Thus the entire receipts of your detailing service are subject to tax. For assistance in complying with permit requirements and in collection procedures, I would suggest that you contact your local board office. The San Francisco district office is located at Room 2262, State Building, 350 McAllister Street, San Francisco 94102, telephone 557-1877. Very truly yours,

T. P. Putnam
Tax Counsel
By
Gary J. Jugum
GJJ:ab
bc:
San Francisco – District Administrator

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