What it is
Professionals and businesses have specific tax returns and obligations, different from those of employees and pensioners. Preparation and electronic filing are handled by a commercialista or an authorised intermediary, according to the current tax calendar.
Who may need it
- VAT-registered taxpayers
- Companies and small businesses
Eligibility. Requirements depend on your personal situation and on the rules in force when you apply. This page does not determine whether you qualify: the competent body verifies that.
How it works
- Tell us about your businessWhat you do or plan to do, how you work, who your clients are.
- OrientationWe explain the steps and the documents, in plain language.
- The right professionalFor reserved activities you book an appointment with a qualified commercialista.
- Ongoing managementDeadlines and obligations followed under the engagement agreed in writing.
Documents commonly requested
Tax declarations and tax compliance · Last reviewed: 13 October 2026
Indicative list: depending on your situation, further documents may be required. Ticks stay on this device only and are not sent anywhere.
Deadlines
We do not publish deadlines we cannot keep reliably up to date. Always check the current time limits on the official source listed on this page.
Fees
For services provided by a professional, the fee is set by the professional and communicated in writing before work starts. For MIRHA's support you receive a quote before any work.
Frequently asked questions
Who actually provides the service?
An independent qualified professional, who takes on the engagement directly. MIRHA handles the organisation and administrative support.
How much does it cost?
The professional's fee is communicated in writing before the engagement. For MIRHA's orientation you receive a quote before work starts.