Its Easy, 1. First download the latest RPU 2. Install it and Open it 3. Fill up the deductor details (in sheet 1) 4. In 2nd sheet - fill up the challan details 5. In 3rd Sheet - fill up the deductors detail 6. Download the confirm challan files from oltas 7. Validate your return file. 8. Generate the FVU File and then give it to TIN-FC for filling the return