EFTPS is the federal website for paying federal taxes electronically. Business have no choice but to make payments this way. I haven't figured out a way to do it with 1Password. Here's the login screen. https://www.eftps.gov/eftps/login/loginInitial What can be done?
1Password Version: 1Password 5
Extension Version: Version 5.3.2 (532001) Agile Web Store
OS Version: OSX 10.10.3
Sync Type: Dropbox