https://help.tallysolutions.com/docs/te9rel64/Data_Migration/Check_eligibity_to_upgrade.htm

Upgrade to the Latest Release of Tally.ERP 9

Quickly check your eligibility to upgrade to Tally.ERP 9 Release 6.4.9.

On this page

Using Tally.ERP 9

Using Tally 6.3, 7.2, 8.1 or 9

Using Tally.ERP 9

To check TSS expiry , press Ctrl+Alt+L from any screen .

TSS Expiry

Action

After 23-Feb-2018

Upgrade to the Latest Tally.ERP 9 Release

Before 23-Feb-2018

1. Renew TSS for Tally.ERP 9

2. Upgrade to the Latest Tally.ERP 9 Release

Using Tally 6.3, 7.2, 8.1 or 9

Purchase the latest release from the Tally website .