Data Migration - converting Tally 4.5 data to Tally 9 Data
The migration of data from Tally 4.5 to Tally 9 is a two stage process. You will first need to migrate the data to Tally 7.2 compatible data using ‘Tally 4.5 to Tally 7.2 Data Migration’ utility. Then migrate the Tally 7.2 data to Tally 9 compatible data using ‘Tally 7.2 to Tally 9 Data Migration’ utility. Which comes with Tally9. Please read Readme.txt file after installing utility to follow steps. This utility is also available on Tally's website.