AC schedule and 770 form for the condominium manager

The condominium manager has two distinct filing duties toward the Revenue Agency: the AC schedule (quadro AC), through which the total amount of goods and services purchased by the condominium in the calendar year and the supplier data are reported, and the 770 form, through which the withholdings made as a withholding agent are declared. The two duties do not overlap: what flows into the 770 does not go into the AC schedule, and vice versa. Understanding this split is essential to avoid double reporting or omissions.

What the AC schedule is

The AC schedule must be completed by the manager in office on 31 December of the year to which the communication refers. It reports to the Tax Register the total amount of goods and services purchases made by the condominium in the calendar year and the identifying data of the suppliers. In practice it photographs the condominium's economic relationships with its suppliers, letting the tax authorities cross-check the data with the returns of the supplying companies.

The AC schedule is part of the income tax return of the obliged party. When the manager is an individual not required to file other returns for the condominium, the schedule is still submitted according to the procedures set out in the ministerial instructions of the year.

The 258.23 euro threshold and the exclusions

Not all purchases must be reported in the AC schedule. Excluded are:

• purchases of goods and services not exceeding 258.23 euro per year per single supplier;
• purchases of services that led to the payment of withholdings, which must instead be reported in the 770 form;
• supplies of water, gas and electricity.

The 258.23 euro threshold is calculated on the annual total to the same supplier, not on the single invoice: multiple invoices from the same supplier must be added up. Once the threshold is exceeded, the whole relationship must be reported. It is a common mistake to assess the threshold invoice by invoice, unduly excluding suppliers who have exceeded it overall.

The manager's 770 form

The 770 form is the return of the withholding agent. The manager uses it to report to the Revenue Agency the withholdings made during the year, for example the 4% withholding on payments for works and service contracts, withholdings on self-employment fees and those on employee pay if the condominium has staff such as a caretaker.

The 770 data must be consistent with the payments made through the F24 form during the year and with the certifications issued to recipients. The withholding-payment-certification-770 chain must reconcile at every step.

How to tell what goes in the AC schedule and what in the 770

The practical rule is this: if the condominium made a withholding on a payment to a supplier, that relationship is represented in the 770 form and not in the AC schedule. If instead the purchase generated no withholding but exceeds the annual 258.23 euro threshold, it goes in the AC schedule. Water, gas and electricity utilities stay out of both.

This separation prevents the same amount from being reported twice to the tax authorities. Correct classification starts from the nature of the payment: works contract with withholding, professional service with withholding, or purchase without withholding.

The property's cadastral data

In the AC schedule the manager also states the cadastral data identifying the condominium on which the works were carried out. This information lets the tax authorities associate the works and expenses with the reference building, an element also useful for cross-checking the building deductions claimed by individual owners.

Keeping the building's cadastral data always up to date and available simplifies completion and reduces the risk of errors in the identifying part of the schedule.

An orderly archive for two different duties

The main difficulty is not filling in the schedules, but keeping, throughout the year, an archive that clearly distinguishes payments with withholding from those without, correctly adds up amounts per supplier and preserves the cadastral data. A disorderly supplier register generates duplicates and omissions precisely at the filing stage.

AmministraPro keeps a supplier registry with the annual amount for each, flags when the 258.23 euro threshold is exceeded, distinguishes payments subject to withholding and stores the building's cadastral data, consistently preparing the data for the AC schedule and the 770 form. Discover the features on /funzioni and the plans on /prezzi.