# Articles

What we learn on projects, written for finance and IT managers.

- [Automating Annex 15AI: what to validate before filing](/en/articles/automating-annex-15ai/): The controls worth building into the generation of the daily liquidity position once the report is no longer assembled by hand.
- [Differences between the core system and the ledger: where they come from](/en/articles/core-system-and-the-ledger/): The points in the process where the two records diverge, and how to address them at close.
- [When to move an Excel solution to a platform](/en/articles/from-excel-to-a-platform/): Criteria for deciding whether a VBA workbook should stay as it is, move to Power Platform, or become a system.


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Fuente: https://savi.com.pe/en/articles/