You can save returns in Release 5.0. and later.
To do this
1. Go to Gateway of Tally > Display > Statutory Reports > TDS reports > Return > Form 26Q/27Q > Press F6: Save .
2. Press Enter to save the reports.
Returns will be saved under Return Transaction Book .
Note: - If there are any transactions/masters listed under Uncertain Transactions, if you try to save the report Tally will give you alert as shown below.
3. Press Enter to save the reports.