Update of the ist@t program to version 2.73

Published: 19.01.2026 13:57 (Warsaw time)

Updated: 19.01.2026 14:01 (Warsaw time)

The ist@t program has been updated to version 2.73, which includes tariff codes applicable for the year 2026. Users with version 2.72 should receive the update automatically, but it can also be downloaded manually if needed.

Update date: January 19, 2026.
New version includes tariff codes for 2026.
Automatic update for users of version 2.72.
Manual download link: istat 2.73 - zip file (1.34 MB).
Last update published at 13:01 on January 19, 2026.
First publication by Monika Damentko at 12:57 on January 19, 2026.

View original on PUESC

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