--- title: "Marking Up Rates" slug: "marking-up-rates" updated: 2026-07-22T12:55:28Z published: 2026-08-10T20:23:40Z canonical: "help.idibilling.com/marking-up-rates" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.idibilling.com/llms.txt > Use this file to discover all available pages before exploring further. # Marking Up Rates Markup allows you to quickly mark up any existing rate plan. You can set the markup by a percentage or by a fixed amount. You can even mark down a rate plan, using negative amounts or percentages. > [!NOTE] > Note > > All of the rates in the rate plan are marked up by the amount (or percentage) using this method.