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Tally ERP 9 (Release 6.5.4) — What’s New, Who Should Upgrade, and How to Download

Release 6.5.4 is highly efficient and runs on modest hardware: Install Tally.ERP 9 - TallyHelp

Tally.ERP 9 Release 6.5.4 was a significant update when it launched on August 28, 2019