Schedule list

Social APE and Early Retirement for Precocious Workers

Deadline for submitting applications for APE Sociale and early retirement for precocious workers, if INPS monitoring shows remaining resources from the previous application round.

Wage Guarantee Fund (Cassa Integrazione)

Submission of applications for CIGO (ordinary wage supplementation) due to objectively unavoidable events occurring in the previous month.
Submission of data required for payment or settlement of wage supplementation directly by INPS, for periods covered in September 2025.

Artisans and Traders Contributions

Payment of the second advance installment of contributions for 2025, based on income exceeding the minimum threshold, for those enrolled in the INPS Gestione Artigiani e Commercianti.

FASI Contributions

Payment of Q4 2025 contributions due to FASI by companies and executives.

Professionals’ Contributions

Deadline for payment of the second advance installment (40%) of 2025 contributions for those enrolled in the INPS Gestione Separata.

Contribution Reporting

Submission of the contribution report for the previous month.

Payroll Book (Libro Unico del Lavoro)

Employers, clients, and authorized intermediaries must print the Libro Unico del Lavoro for the previous pay period.

Enpaia Contributions

Submission by agricultural employers of contribution declarations for employees for the previous month.

Withholding Tax on Contracts

Obligation for contractors and subcontractors to transmit the list of employed workers and proof of withholding tax payments made in the previous month.

Mandatory Communications – Maritime Sector

Deadline for submitting electronic notifications of hiring and termination of seafarers embarked or disembarked in the previous month.

Mandatory Communications – Temporary Agency Workers

Electronic notification to the Employment Center of all employment relationships initiated, extended, transformed, or terminated in the previous month, including activation or extension of remote work.

Enasarco Contributions

Payment of Q3 2025 social security contributions for agents and representatives.

Digital Platform Reporting

Submission of autonomous work relationships established through digital platforms in the previous month.

Freelance Journalists’ Contributions

Monthly contribution payment due from journalists under collaboration contracts, by publishing companies, broadcasters, and other media organizations.

Unified payment deadline for:

Periodic VAT settlement

• Withholding taxes on employment and similar income
• Social security and welfare contributions due to INPS by employers
• Contributions due to INPS Gestione Separata for collaborations
• Contributions due to INPS (ex-Enpals) by entertainment companies
• Contributions on payments to occasional self-employed workers
• Contributions due by artisans and traders for Q3 2024 (based on minimum income)
• Monthly contribution for fishermen – third installment 2024
• Contributions for self-employed farmers
• Final installment of INAIL premium for 2024 self-assessment
• Regional IRPEF surcharge for terminations in the previous month