CAEN Code Rev. 3

3320

Installation of industrial machinery and equipment

EU NACE Equivalent: NACE Rev. 3 — 3320

This code covers the on-site installation of industrial machinery and equipment, including testing and commissioning. It is suitable for companies that assemble machinery in factories, production halls or workshops, ensuring their proper operation. Activities include the installation of production lines, packaging equipment, machinery for processing metals, wood or plastics, as well as equipment for the food or textile industry.

Entrepreneur Profile

Acest cod este destinat firmelor specializate în montaj industrial, fie ele SRL-uri mici care instalează utilaje pentru ateliere locale, fie companii mai mari care deservesc fabrici și uzine. Este util pentru ingineri mecanici, tehnicieni de instalații și antreprenori care oferă servicii de instalare și punere în funcțiune a echipamentelor industriale.

Who should avoid:

Avoid the exclusive use of code 3320 if the main activity of your company shifts towards other commercial or related branches not specified in the official description. See the excluded activities section below.

Authorization procedure and Trade Register aspects for CAEN 3320

Setting up a company that will carry out the activity of installation of industrial machinery and equipment (CAEN 3320) involves going through the registration stage at the National Trade Register Office (ONRC). When submitting the application, the main object of activity must be specified according to CAEN code 3320, and the affidavit given under Law 359/2004 will attest that the company meets the operating conditions. For this class, no special prior authorization forms are required from the ONRC, but the classification declaration for authorized activities is mandatory.

For the registered office, the document proving the right of use (lease contract, sale-purchase, etc.) must be presented, and for storage spaces or workshops (if machinery is installed for demonstration/testing), verification of the building permit and compliance with fire safety regulations is required. If the company carries out installation activities involving mounting on permanent support structures, obtaining the fire safety authorization from the Emergency Situations Inspectorate is necessary.

Regulatory framework, specific approvals and control institutions

Installation activities (CAEN 3320) are not subject to direct authorization from the Tax Authority (ANAF) or the Ministry of Economy, but compliance with specific legislation on industrial equipment is mandatory. If the installation concerns machinery covered by Directive 2006/42/EC (transposed by Government Decision 119/2012), the company must hold the EC declaration of conformity from the manufacturer. Installation of pressure equipment (Directive 2014/68/EU) or machinery in explosive atmospheres (ATEX) requires additional approvals from the ISU or ISCIR.

Labour Inspectorate (ITM) controls safety conditions during assembly; for heavy machinery, a work plan and verification of staff qualifications (ISCIR certifications for welders, operators) are required. Also, the National Environmental Guard may require an environmental agreement for activities with impact (noise, vibrations). For the installation of production lines that end with acceptance, a commissioning report is drawn up.

Tax management, ANAF audit risk and specific accounting

From a fiscal point of view, the company is subject to corporate income tax (or microenterprise income tax if turnover is below EUR 500,000). Specific accounting involves recording installation costs as services provided to third parties: revenues are recognized upon completion of assembly (customer acceptance), and expenses include consumables, labour, depreciation of own machinery. There are no stock holding obligations (machines are installed that are delivered by the customer or purchased on order).

ANAF audit risk is medium, especially regarding correct declaration of revenues (seasonality, invoices issued on time) and TVA deduction for purchases of machinery and subassemblies. RO e-Factura applies to all invoices issued to legal entities. Monthly declarations (D112, D390) must be submitted on time. To avoid risks, detailed contracts for installation works (subject, deadlines, costs) and acceptance reports attesting completion are recommended. The company must complete the fiscal vector at the ONRC and notify ANAF of any change regarding the registered office or work points. If installation involves work abroad (installation of machinery in the EU), reverse charge VAT applies and the recapitulative declaration (D311) must be submitted.


Included Activities

  • ✅ Installation of industrial machinery and equipment
  • ✅ Setting up production lines
  • ✅ Commissioning and testing of machinery
  • ✅ Installation of equipment for processing metals, wood, plastics
  • ✅ Installation of machinery for the food, textile, chemical industries
  • ✅ Installation of machine tools
  • ✅ Installation of packaging equipment
  • ✅ Installation of industrial robots
  • ✅ Installation of lifting and conveying equipment
  • ✅ Installation of industrial ventilation systems (if not involving plumbing or electrical installations)
  • ✅ Installation of industrial measurement and control equipment

Excluded Activities

  • ❌ Installation of electrical equipment (code 4321)
  • ❌ Installation of heating, ventilation and air conditioning systems (code 4322)
  • ❌ Installation of plumbing (code 4322)
  • ❌ Installation of lifts and escalators (code 4329)
  • ❌ Manufacture of machinery and equipment (code 28)
  • ❌ Repair and maintenance of machinery (code 3312)
  • ❌ Design and engineering activities (code 7112)
  • ❌ Installation of telecommunications equipment (code 4321)

Întrebări Frecvente

What authorizations are required for installing industrial machinery?

For the installation of industrial machinery, generally no special authorization is required, but safety standards during assembly must be observed and, if the machinery involves risks (e.g., gas, pressure), ISCIR checks or authorizations from the National Authority for Consumer Protection may be necessary.

Can I invoice installation and maintenance separately under the same CAEN code?

No, installation (code 3320) and maintenance/repair (code 3312) are distinct activities. To provide both services, you must have both CAEN codes registered in your object of activity.