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Notes about the version

The new version of SILTRA 4.1.0 is now available.


For those users who are upgraded to version 3.6.0 or higher, the download will be automatic. Those who still have an older version, when logging in you will be offered the download of version 3.6.0. Action may be taken in two ways:

  •  Download version 3.6.0 from there, close SILTRA, install version 3.6.0 and log in again to download version 4.1.0.
  • Update to the new version 4.1.0. manually by downloading the update or the full version from the Social Security website.


This new version of SILTRA includes:

  • Amendments to the General Registration Regulations – deadlines for deregistration and changes to employees’ details. The existing deadline for reporting the termination of employment and changes to employees’ details is being amended, increasing from the current 3 days to 6 days.
  • Update of table T-41 - TYPES OF INACTIVITY.
  • The information note informing companies that they may lose their entitlement to Social Security contribution relief as a result of a change in the part-time coefficient in an employment contract is withdrawn.
  • Creating a new mass communication topic: End of the Application of the Allowance for the Replacement of Victims of Sex-Based or Sexual Violence.
  • Update to Table T-52 – CONTRIBUTION SPECIFICITIES.
  • Removal of the ‘Internship’ mode from SILTRA: The ‘Internship’ mode in SILTRA has been removed for contribution purposes. From this version onwards, it will no longer be available to users.
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