Schedule list

Wage supplementation

Submission of CIGO applications for objectively unavoidable events that occurred in the previous month.

Submission of the data necessary for payment or for settlement of the wage supplementation in the case of direct payment by INPS, in relation to the periods of competence August 2025.

Contribution report

Submission of the contribution report relating to the previous month.

Single Labour Book

Employers, principals and intermediary holders must arrange for printing of the Single Labour Book referring to the previous pay period.

Single Certificate

Submission, by withholding agents, of the Certificazione Unica exclusively for exempt income or income not reportable via the pre-filled tax return.

Income tax return

Submission by taxpayers of the income tax return relating to the 2024 tax year.

ISCRO

Deadline for submitting applications for income support allowance for 2025.

Form 770

Withholding agents are required to file Form 770/2025, indicating the amounts and values subject to withholding tax and paid in 2024.

Notional contributions

Payment of the 2024 contributions on behalf of employees who held public offices which, by reason of election or appointment, give rise to entitlement to a life-annuity (vitalizio) or an increase in pension.

Agricultural contributions

Agricultural employers must submit contribution declarations based on data concerning employees employed in the previous month.

Tax assistance

Obligation for workers to submit the corrective Form 730/2025 in case of errors in the previously filed Form 730.

Withholdings on contracts

Transmission by contracting and subcontracting companies of the nominal list of employed workers and of the receipts for the payment of withholdings applied to their workers in the previous month.