While the TDS masters are created in the Finance - Setup, the regular TDS operations - i.e. creation of journal entries and their reversals - are done in Finance - Operations.
How To: Create, Edit, Delete & Print TDS Journal in Ginesys Web allows creation and management of TDS related journal entries.
How To: Create, Edit, Delete & Print TDS Reversal Journal in Ginesys Web is their for rectification of incorrect TDS entries by their reversal.