Customization Reference
TDL fundamentals, customization techniques, and the complete Tally schema — everything you need to build and extend TallyPrime.
Get started with TallyPrime Developer, understand its capabilities, and set up your development environment
Learn how to install TallyPrime Developer, activate licenses, and manage licensing for development
Create, manage, and organize your TDL projects for efficient development and deployment
Explore the built-in tools for development, debugging, code analysis, and productivity
Access technical references, APIs, object models, and essential resources for TDL development
Understand the fundamentals, architecture, and concepts behind Tally Definition Language (TDL)
Learn proven techniques to customize TallyPrime, extend functionality, and build business solutions
Browse the complete Tally schema, object hierarchy, collections, methods, and definitions