Loss of control
Selling the shareholding so that the requirement is no longer met ends the consolidation for that company.
Companies · Groups
Tax consolidation (consolidato fiscale)
A group company in profit and another in loss pay tax as if they were strangers. Tax consolidation brings them together: everything is added up and the net result is taxed. The benefit is immediate; the commitment lasts three years.
01 · The mechanism
What tax consolidation lets you do
Domestic tax consolidation (consolidato fiscale nazionale) allows a group of companies to work out a single overall income, by adding together the taxable results of the participating companies, positive and negative. Profits and losses offset each other straight away.
- Each company works out its own income independently and transfers it to the consolidating company.
- The consolidating company files the consolidated return and settles the group tax.
- The losses of one company immediately reduce the profits of the others.
- IRAP (the regional tax on productive activities) is excluded: it is calculated and paid company by company.
- IVA (Italian VAT) has a separate scheme, the group VAT settlement.
- The option is irrevocable for three years and renews automatically.
The main benefit is immediate offsetting: without consolidation, one company's loss stays parked, waiting for that same company's future profits, while the other company pays tax in full. With consolidation, the loss produces a saving straight away.
02 · Who can use it
Who can access it
You need a qualifying control relationship and a few common requirements that all participating companies must meet.
- The consolidating company must hold a qualifying controlling interest in the consolidated companies, according to the legal parameters.
- Control must exist from the start of the tax year for which the option is exercised.
- All participants must have the same financial year.
- Each company must elect domicile at the consolidating company for the service of notices.
- The option is notified in the tax return for the first year.
- Non-resident companies can take part only under certain conditions.
The requirement that blocks the most deals
The same financial year.
- All companies must close their accounts on the same date
- A consolidated company whose year straddles two calendar years must be brought into line first
- Bringing it into line requires a change to the articles and a transitional financial year
- It has to be planned a year in advance
03 · The other side
Joint liability
This is the counterweight to the benefit, and it deserves the same attention.
- The consolidating company is liable for the tax, penalties and interest on the overall income.
- Each consolidated company is jointly liable with the consolidating company for the amounts attributable to its own income.
- Penalties for a company's own violations remain with the company that committed them.
- Consolidation agreements govern the internal financial relations between the companies.
- Liability continues even after leaving the consolidation, for the years of participation.
- It is a factor to weigh when the group companies have different shareholders.
Consolidation agreements are the document that sets out who pays what within the group: how transferred losses are paid for, how the tax burden is shared, what happens when a company leaves. Without them, internal relations remain undefined exactly when they need to be clear.
04 · The calculation
When it pays to opt for tax consolidation
The more the companies' positions differ, the greater the benefit.
- The commitment lasts three years: the option cannot be revoked before then.
- Running costs must be considered: group return, agreements, reconciliations.
- Past losses from before the option can be used only by the company that incurred them.
- Consolidation allows surplus interest expense to be used at group level.
- Whether it pays off must be reassessed at every renewal, because the group's situation changes.
| Group situation | Assessment |
|---|---|
| One company in profit and one in structural loss | Immediate and significant benefit |
| Newly formed company with start-up losses | Initial losses immediately reduce the parent company's profits |
| All companies in profit | Reduced benefit, apart from other effects on handling interest expense |
| Companies with different shareholders | Assess carefully because of joint liability |
| Group with companies close to being sold | The three-year commitment can create rigidity |
| Surplus non-deductible interest expense | Consolidation allows it to be used at group level |
05 · Leaving
When tax consolidation is interrupted
Early interruption has effects you need to know before joining.
Extraordinary transactions
Mergers and demergers may interrupt the consolidation or allow it to continue, depending on the case. See extraordinary transactions.
Liquidation and insolvency proceedings
The opening of insolvency proceedings ends participation.
Remaining losses
When the consolidation ends, unused losses are allocated according to the criteria chosen in the agreements.
Clawback
Early interruption means that some tax effects produced during the period are recovered.
Non-renewal
At the end of the three years the option renews automatically, unless it is expressly revoked within the time limits.
06 · In practice
Running a tax consolidation day to day
Joining involves coordination work that needs to be organised, not improvised every year.
- Each company prepares its own tax return and transfers its taxable income.
- The consolidating company files the consolidated return and settles the group tax.
- Advance payments are made at group level, with specific criteria for the first year.
- Consolidation adjustments, where required, must be calculated and documented.
- The internal financial agreements must be applied and recorded in each company's accounts.
- Deadlines must be coordinated: a delay by one company holds up the whole group.
Coordinating deadlines is the real organisational cost of consolidation: the group return cannot be filed until every company has closed its own. In a group whose accounts are kept by different people, it needs to be organised with a shared calendar.
Frequently asked
The questions that keep coming up
Do I need 100% control?
No, a qualifying controlling interest according to the legal parameters is enough; these look at both the majority of voting rights and the share of profits.
However, control must exist from the start of the tax year for which the option is exercised: acquiring control during the year postpones access to the following year.
Can I bring losses from previous years into the consolidation?
No. Tax losses built up before joining the consolidation can be used only by the company that incurred them, against its own future income.
Consolidation lets you offset losses incurred while the option is in force. This affects the calculation of whether it pays off for groups with significant past losses.
If I sell a company, does it leave the consolidation?
If the sale means the control requirement is no longer met, yes: the consolidation ends for that company, with the clawback effects that apply to early interruption.
That is why the three-year commitment should be assessed beforehand: if a group company is likely to be sold in the short term, joining can create rigidity or unforeseen costs.
Does consolidation also cover VAT and IRAP?
No. Domestic tax consolidation covers income taxes only: IRAP is still calculated and paid by each company on its own.
For VAT there is a separate scheme, the group VAT settlement, with its own requirements and procedure. They are two separate options, which can be assessed independently.
Let's talk
The benefit is measured by the losses that would otherwise sit unused
With the financial statements of the group companies, the calculation can be done in one meeting, before the deadline for the option.