SAP Portugal ATCUD: Preparing for the 2026 SAF-T Tables Deprecation

Before the ATCUD rules for the building were formally defined, these tables were required to support the SAF‑T structure. Now that the ATCUD rules are fully defined and the build is complete and stable, maintaining legacy structures that duplicate the same information is not only unnecessary but also risky.

SAP plans to remove some SAF‑T tables in 2026. To avoid disruption, you must ensure that all operations are fully supported by the permanent data foundation—the SIPT_NUMBR_* tables—well before this change takes effect.

 

​ Before the ATCUD rules for the building were formally defined, these tables were required to support the SAF‑T structure. Now that the ATCUD rules are fully defined and the build is complete and stable, maintaining legacy structures that duplicate the same information is not only unnecessary but also risky.SAP plans to remove some SAF‑T tables in 2026. To avoid disruption, you must ensure that all operations are fully supported by the permanent data foundation—the SIPT_NUMBR_* tables—well before this change takes effect.   Read More Technology Blog Posts by SAP articles 

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