With every release of Tally.ERP 9, a software development kit Tally.ERP 9 SDK, is distributed. It provides supporting files to developers/partners to enable them to build extensions for Tally.ERP 9 users. To access these files, the Tally.ERP 9 SDK must be downloaded from the Tally.Developer 9 download centre, and installed in the corresponding Tally.ERP 9 folder.
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