On 11 April 2024, Italy’s Revenue Agency announced it released Circular 8/E to clarify the simplification of tax return compliance under Legislative Decree No. 1 of January 2024 or the “Compliance Decree.” The Circular provides simplification guidelines related to income tax, IRAP (regional production tax), and income tax withholding. The Circular 8/E also includes explanations of the changes to the annual return calendar and the new return deadlines. These are as follows:

Tax period in progress as of 31 December 2023:

Individual taxpayers

  • Electronically: between 1 May 2024 and 15 October 2024
  • Not electronically: between 1 May 2024 and 1 July 2024

Corporate (IRES) taxpayers

  • With 15 October 2024 if following the calendar year of the tax period
  • by the 15th day of the 10th month if not following the calendar year

Withholding agents (Model 770)

  • by 31 October 2024

Tax period in progress as of 31 December 2024: 

Individual taxpayers

  • Electronically: between 15 April 2024 and 30 September 2025
  • Not electronically: between 5 April 2024 and 30 June 2025

Corporate (IRES) taxpayers

  • Between 15 April 2025 and 30 September 2025 if following the calendar year of the tax period
  • Within the last day of the 9th month if not following the calendar year

Withholding agents (Model 770)

  • Between 15 April 2025 and 31 October 2025

Tax period in progress as of 31 December 2025 and later: 

Individual taxpayers

  • Electronically: between 1 April 2025 and 30 September 2025
  • Not electronically: between 1 April 2025 and 30 June 2025

Corporate (IRES) taxpayers

  • Between 1 April 2025 and 30 September 2025 if following the calendar year of the tax period
  • Within the last day of the 9th month if not following the calendar year

Withholding agents (Model 770)

  • Between 1 April 2025 and 31 October 202

Circular 8/E also clarifies that the updated deadlines will be effective as of 2 May 2024. If the deadline for submitting a return for a non-calendar tax period before the current tax period as of 31 December 2023 expires after 2 May 2024 under the existing submission deadline, in that case, the previous submission deadline will be applicable. For instance, the previous deadline for submitting income tax and IRAP returns for a company with a tax period from 1 July 2022 to 30 June 2023 is 31 May 2024, which is still valid.