Billing

Payment methods

There are several ways to pay for O2 services. Choose the one that best suits your company's needs.
More information

Invoice guide

To understand all data on your invoice for fixed-line, mobile, or data services open the PDF document (Czech only).

Claims

You can submit a claim about the extent, quality, or price of purchased goods or a provided service. For example, you can protest any uncertainties in your bill or report the fact that a special service you have ordered has not been set up.
More information