Normally AdBlock's payment page appears every time AdBlock is installed. Use your company or organization credit card or PayPal account (we can't invoice you or accept purchase orders). If you choose to pay for AdBlock, you can do so for the organization as a whole or per seat. If you plan to install AdBlock on one hundred computers or more, please consider donating. You decide whether and how much you want to pay. The same rules apply for enterprises as when you use AdBlock on your personal computer. You'll need to use the Chrome browser to take advantage of Google's group policy administration to suppress the first-run page when AdBlock is installed. Yes! You're welcome to install AdBlock for your business or organization.