Tax Democracy

C-28 ATECO Code Manufacture of Machinery and Equipment n.e.c.

Division 28 covers the manufacture of machinery and equipment not classified elsewhere: engines and turbines, pumps and compressors, valves, bearings and gears, industrial furnaces and boilers, lifts and hoists. These are largely craft activities, requiring enrolment in the INPS artisans' scheme as well as the Chamber of Commerce. Under the flat-rate regime the profitability coefficient is 67%, so the substitute tax is calculated on 67% of revenue.

ATECO 2025 codes
43
Flat-rate eligible
43 of 43
Profitability coefficient
67%
Prevalent INPS scheme
Gestione Separata

Frequently asked questions

What is the profitability coefficient for machinery manufacture in the flat-rate regime?
Division 28 codes fall under the 'other economic activities' group, with a coefficient of 67%. On €50,000 of revenue the taxable base is therefore €33,500, on which you pay the 15% substitute tax (5% in the first five years if you meet the start-up requirements). The remaining 33% is recognised as a flat-rate cost allowance regardless of your actual expenses. You can see the effect on your situation with the simulator: calculate your taxes.
Does someone who manufactures machinery need to enrol in the INPS artisans' scheme?
Yes. Anyone who produces, processes or repairs goods manually and professionally is a craftsperson and must register with the craft business register at the Chamber of Commerce and enrol in the INPS artisans' scheme. Contributions are partly fixed (on the minimum income threshold, around €4,500 per year) and partly percentage-based at 24% on the income exceeding the threshold. Under the flat-rate regime you can apply for a 35% reduction on contributions.
Can I use a division 28 code for the repair and installation of machinery as well?
Manufacture and repair/installation are distinct activities. The repair and maintenance of machinery falls under code 33, and the installation of industrial machinery under 33.20. If you carry out both production and after-sales service you can register multiple ATECO codes, indicating the main activity as the primary one. The profitability coefficient remains 67% for both division 28 and division 33, so the flat-rate tax treatment does not change.