# FlatTax

> Calculates Italian flat tax for self-employed individuals under simplified regimes. (iPhone/iPad app by Centro Studi Informatica di Danilo Priore.)

- Source: https://appshunter.io/ios/app/flattax/id1553543725 (this page in markdown: same URL + `.md`)
- Developer: [Centro Studi Informatica di Danilo Priore](https://appshunter.io/developer/409935887)
- Category: Finance, Business
- Price: Free (on sale, was $0.99)
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 15 MB
- Languages: English
- Released: 2021-02-14
- Data updated: 2026-07-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/flattax/id1553543725/reviews.md

## What is FlatTax?

Calcolo flat tax, applicazione guida per la determinazione dell’imposta sostitutiva dovuta dalle partite IVA in regime forfettario.


La Flat tax per i possessori di partita IVA altro non è che il regime forfettario del 15% o 5%.


Con questa semplice applicazione è possibile simulare il calcolo dell' imposta da versare in base al nuovo regime forfettario, detto anche regime forfettario agevolato, previsto dalla Legge di Stabilità 2015 (L. 23 dicembre 2014, n. 190, art. 1 commi da 54 a 89) con le modifiche introdotte dalla Legge di Stabilità 2016 (L.208/2015), dalla Legge di Bilancio 2019 (L. 145/2018) e gli ultimi aggiornamenti introdotti dalla Legge di Bilancio 2020 (L. 160/2019).


A seconda del settore corrispondente, il calcolatore tiene conto del corretto coefficiente di redditività previsto per il calcolo della Flat tax.


È possibile indicare se ci si trovi nei primi 5 anni di attività o nei successivi per ottenere il calcolo della tassa con aliquota agevolata al 5% prevista per i primi 5 anni di attività o l’aliquota al 15%. Si ricorda che la flat tax è applicabile solo se l’azienda non supera i 65.000 euro di fatturato annuale.


Cos’è la flat tax?


In generale, si tratta di una misura fiscale meno complessa di quella attuale. Il principio di base è che, anziché un sistema di tassazione progressivo Irpef che si basa su aliquote e scaglioni a cui sottrarre le detrazioni per il lavoro dipendente, la tassa piatta prevede un’imposizione fiscale uguale per tutti i soggetti sotto una determinata fascia di reddito.

## Key features

- Flat tax calculation
- Simplified tax regimes
- Profitability coefficient adjustment
- Reduced rates for new businesses
- Supports current tax laws


## Frequently asked questions about FlatTax

### What is FlatTax?

FlatTax is a mobile application designed to help self-employed individuals in Italy calculate their 'flat tax' liability under simplified tax regimes. It simulates the tax to be paid based on current Italian tax laws.

### How does FlatTax calculate taxes?

FlatTax calculates taxes by considering the correct profitability coefficient for your sector and applying either the 5% or 15% flat tax rate, depending on your business's age and annual revenue. It supports the latest tax law updates.

### What is the minimum and maximum revenue for FlatTax?

FlatTax is applicable for businesses with an annual revenue not exceeding 65,000 euros. The app helps you calculate the tax based on this revenue threshold.

### Does FlatTax support the 5% reduced tax rate?

Yes, FlatTax supports the 5% reduced tax rate for businesses in their first five years of activity. It also calculates the standard 15% rate for subsequent years.

### What tax laws does FlatTax follow?

FlatTax follows the Italian tax laws, including the Legge di Stabilità 2015 (L. 190/2014), with modifications from Legge di Stabilità 2016, Legge di Bilancio 2019, and Legge di Bilancio 2020.

### What devices does FlatTax support?

FlatTax is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

### How often is FlatTax updated?

FlatTax was last updated on May 25, 2025, indicating active development and support for current tax regulations. The latest version is 1.2.1.

### Does FlatTax have ads?

Yes, FlatTax contains advertisements. As a free application, it is supported by ads to provide its services to users.

## Version history (last 4 releases)

### 1.2.1 — 2025-05-25

Correzione ricerca codici ATECO

### 1.2 — 2024-03-28

* Incremento limite da 65.000€ a 85.000€ (Flat-tax 2024)
* correzioni minori

### 1.1 — 2021-02-15

Elenco codici Settori Ateco

### 1.0 — 2021-02-14

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-01.*