Open Tally Prime
Go to the Gateway of Tally screen
Press Alt+K to open the Company menu
Select Change Current Period
Enter the new period start date
Enter the new period end date
Press Enter to confirm
Verify the current period shown on the screen
Open Tally Prime
Go to the Gateway of Tally screen
Press Alt+K to open the Company menu
Select Change Current Period
Enter the new period start date
Enter the new period end date
Press Enter to confirm
Verify the current period shown on the screen