Updated October 7, 2026. Verify changing platform requirements with the primary sources below.
What to know before you decide
- Use an email address and payment details controlled by the author for the primary KDP account.
- Agree in writing who can change pricing, metadata and advertising settings.
- Keep copies of final files, ISBN information and publication records outside any agency account.
- If a provider assists with setup, confirm how access will be removed or transferred when the project ends.
Primary sources
For rules, fees and platform requirements that can change, verify the current source before acting.
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