Question: how to download rpu file?
Answer: Visit the TIN-NSDL portal. Click on Services > e-TDS/e-TCS option from the dashboard.
Click on e-TDS/e-TCS RPU. ... 
Click on the “Download RPU Version 3.0” link. ... 
Extract the files. ... 
Open the “TDS_RPU_3. ... 
Click on the “OK” option to access the utility.