https://help.tallysolutions.com/docs/te9rel64/Licensing/Introduction_to_Licensing.htm

Introduction to Tally.ERP 9 Licensing

You need to buy a Tally.ERP 9 license to use all the features of the product.

Tally.ERP 9 provides the following licensing options to you:

Tally.ERP 9 provides two distinct product editions:

Tally.ERP 9 Silver Edition (Single User) : The Silver edition is a single-user license. Only one user can access the license at a time in a LAN environment. For another user to access the same license, all other instances of Tally.ERP 9 currently using the license must be closed.

Tally.ERP 9 Gold Edition (Multi-User) : The Gold edition is a multi-user license. Multiple users can access the license at a time in a LAN environment.

Click here to buy a Tally.ERP 9 license.

See also

Activating Tally.ERP 9

Installing Tally.ERP 9

Upgrading to Tally.ERP 9 Release 6.x

Licensing - FAQ