Tax Democracy

ATECO Finder

Find your ATECO code!

Beyond the classification, you’ll see whether you can access the flat-rate (forfettario) regime, your profitability coefficient, and the relevant INPS scheme.

You can search by ATECO code (e.g. "62.20.10"), by type of activity or profession (e.g. "lawyer"), or by keyword.

ATECO 2025 classification (in force since 1 April 2025)

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Find your ATECO code by classification

Frequently asked questions

Everything you need to know about the ATECO code

Answers to the most common questions, explained simply.

What is the ATECO code?
The ATECO code is the classification of economic activities used by ISTAT and the Agenzia delle Entrate to identify the type of activity you carry out. It is made up of a series of digits (e.g. 62.20.10) that describe your sector in increasing detail.
What is the ATECO code for?
It tells the tax authority and INPS which activity you carry out. Among other things, it determines your profitability coefficient in the flat-rate regime, your reference social-security scheme, and the specific obligations of your sector.
How do I find the right ATECO code for me?
Just use the ATECO Finder above: search by code, by profession (e.g. "lawyer"), or by keyword. For each result you’ll also see whether you can access the flat-rate regime and what your profitability coefficient is.
Can I have more than one ATECO code?
Yes. You can declare a primary code for your prevailing activity and one or more secondary codes for activities you carry out to a lesser extent. The primary code is the one that determines your main tax and social-security treatment.
What changes with the ATECO 2025 classification?
Since 1 April 2025 the new ATECO 2025 classification has been in force, updating and reorganising several codes compared with the previous version. The ATECO Finder is already aligned with the new table, so you always find the correct, up-to-date code.
Does the ATECO code affect the flat-rate regime?
Yes, directly. Each code has an associated profitability coefficient (from 40% to 86%) that sets what share of your turnover is treated as taxable income. Changing code can therefore significantly change the tax you pay.