A registration page will open as shown in figure below, We are taking Example of North India Registration Page Here (All Sites Works Best in Internet Explorer, Other Browsers may have issues sometimes)
Fill Your Customer ID and other details.
Your BSNL customer ID can be found in Your monthly bill as highlighted in yellow in below figure.
After filling all details and selecting the declaration check box, click on submit button.
You will receive your username and password on your registered email in 1 to 3 days from BSNL Webcare.
Click on My services>>View Bills link from left sidebar.
Now click on View Bill link to view BSNL Landline Bill details online as shown in figure below..
If you want to download BSNL Bill in PDF format then click on Download Current Bill in PDF Format link.
You analyse and view all BSNL call detail by clicking Bill Analysis link and various option are available for call detail analysis as shown below.You can click on any link to view and analyse BSNL Call details..
If you have any issue to Download and view BSNL Bills online, then please ask in comment section.