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ATECO code 74.90.91

Technical activities carried out by industrial experts

ATTIVITÀ TECNICHE SVOLTE DA PERITI INDUSTRIALI

ATECO code74.90.91

ATECO 2007 code — superseded in ATECO 2025

This code was remapped to:

  • 74.99.91Attività tecniche svolte da periti industriali(corrispondenza diretta)

Recommended INPS scheme:

SEPARATA

Flat-rate scheme (forfettario)

Eligible for the flat-rate scheme?

Yes

Threshold:

€85,000

Profitability coefficient:

78%

Classification

  • MATTIVITÀ PROFESSIONALI, SCIENTIFICHE E TECNICHE
  • 74ALTRE ATTIVITÀ PROFESSIONALI, SCIENTIFICHE E TECNICHE
  • 74.90Altre attività professionali, scientifiche e tecniche n.c.a.
  • 74.90.9Altre attività di assistenza e consulenza professionale, scientifica e tecnica n.c.a.
  • 74.90.91Attività tecniche svolte da periti industriali

Frequently asked questions

I am an industrial surveyor providing technical consulting on plant and construction: is the code 74.99.91?
Yes. Technical consulting provided by industrial surveyors — for example in construction, electrical engineering, IT and electronics — falls under 74.99.91. This is the dedicated code for the industrial surveyor profession. For specific consulting on occupational health and safety, refer instead to 74.99.21.
An industrial surveyor doing design work and technical drawings: 74.99.91 or a design code?
If the activity is technical consulting, 74.99.91 still applies. If design work and technical drawing become the predominant activity, the reference shifts to specialist design services, for example 74.14.01. What matters is the predominant service provided.
Industrial surveyor or engineer: does the code change for the same type of technical consulting?
Yes, the classification distinguishes between professional figures. Code 74.99.91 is specific to industrial surveyors. Engineering activities and related technical consulting fall under engineering services in category 71.12. The code follows the licensed profession.

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