Schedule list

Wage supplementation scheme

Submission of applications for ordinary wage supplementation (CIGO) in relation to objectively unavoidable events occurring in the previous month.

Wage supplementation scheme

Submission of the data required for payment or settlement of wage supplementation benefits paid directly by INPS, in respect of periods relating to August 2026.

Social security contribution return

Submission of the social security contribution return for the previous month.

Single Employment Ledger

Employers, clients and intermediaries responsible for maintaining the Single Employment Ledger must print the ledger for the previous pay period.  

Enpaia contributions

Agricultural employers must submit contribution returns based on the data relating to white-collar employees employed in the previous month.

Withholding taxes under service and works contracts

Contractors and subcontractors must submit a list identifying the workers deployed and receipts confirming payment of the taxes withheld from their workers’ pay in the previous month.

Mandatory notifications for seafarers

Deadline for submitting electronic notifications of hires and terminations in the previous month relating to seafarers who embarked or disembarked.

Mandatory notifications for agency workers

Electronic notification to the Employment Centre of all employment relationships with agency workers established, extended, converted or terminated in the previous month, including the introduction or extension of flexible remote working arrangements. Notifications must be submitted using the UnificatoSomm form.

Enasarco contributions

Payment of social security contributions for sales agents and representatives for the third quarter of 2026.

Digital platform notifications

Submission of notifications concerning self-employment arrangements established through digital platforms in the previous month.