bir1604v51.exe is part of a product called known as Alphalist Data Entry System and the developer is Bureau of Internal Revenue .
If you think that this file contains a virus or another malware, please download a virus scanner.
If bir1604v51.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select Alphalist Data Entry System from the list to remove the process bir1604v51.exe from your computer.
If you have any problems with bir1604v51.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Bureau of Internal Revenue, the developer of bir1604v51.exe and ask for more information.