Here are some FREE TDL extensions for Tally ERP 9 which have provided by Tally Solutions, Bangalore.
Auto Backup
Auto Bank Reconciliation
Auto Manual Voucher Numbering
Automatic Cheque Number Generation
Auto Fill from PRN
Barcode Label Printing
Cheque Number Tracking
Cost Centre Wise Balance Sheet
Cost Centre Wise Profit & Loss
Credit Control on Days
Godown Security
Inter Company Data Transfer
Logo Print in Invoice
Multi Voucher Print
Negative Cash Control
Negative Stock Control
Print User Name in all the default Reports and VouchersPrice List Import from Excel
Purchase to Purchase Order
Stock Group wise Inventory total in Invoice printSynchronise as a consolidated Journal Voucher
Stock Items with Multi-line Description
Voucher Authorisation
Visit Tally Solutions to download the above.
You can alternatively download all the files in a single ZIP file from this link :-
Free-TDL-extensions.