SILICIE

General information

• What is SILICIE?

  Find out about the new system for keeping Excise Duty accounts

• Opening and closing accounting in SILICIE

  Learn how to make the opening and closing communications of the accounting year and how to supply the opening entry.

• Product identification

  Learn how to identify products and raw materials in SILICIE

• Accounting entries content

  Find out about the data and content of the accounting entries that must be provided to the Tax Agency

• Supply deadlines

  Find out the deadlines for providing accounting entries

• Supply from internal accounting system

  Learn about the specialities in the provision of entries if you have an internal accounting system and choose to supply your entries from it

• Correction of errors in accounting entries provided

  Learn how to correct errors in accounting entries submitted through the Tax Agency's online site.

• Accounting inventory query

  Learn how to check the accounting stocks in the establishment

• FAQs

  Find answers to the most frequently asked questions and doubts about SILICIE

• News 2025

  We inform you of everything you need to know about 2025 News

Technical Information

• SILICON 1.0 (2020-2024)
• SILICON 2.0 (2025)

Test environment

• SILICON 1.0 (2020-2024)
• SILICON 2.0 (2025)

SILICIE tables

• List of Tables
• Description of movement types