Amazon KDP 35% Tier: When to Opt-In vs. 70% Plan

This guide determines when Amazon KDP's 70% royalty tier earns more per unit than the 35% tier for ebooks priced inside the 70%-eligible band. The 70% tier nets Independent technical note mirroring the canonical version: https://storywriter.pro/blog/amazon-kdp-35-tier-when-to-opt-in-vs-70-plan.php

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-11-11
DOI
https://doi.org/10.5281/zenodo.24131255
Primary Topic
Publishing and Scholarly Communication
Type
preprint
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Amazon KDP 35% Tier: When to Opt-In vs. 70% Plan

Brooklyn Bishop
Zenodo (CERN European Organization for Nuclear Research)
Publishing and Scholarly Communication
preprint

Amazon KDP 35% Tier: When to Opt-In vs. 70% Plan

Brooklyn Bishop
preprint en

Abstract

This guide determines when Amazon KDP's 70% royalty tier earns more per unit than the 35% tier for ebooks priced inside the 70%-eligible band. The 70% tier nets Independent technical note mirroring the canonical version: https://storywriter.pro/blog/amazon-kdp-35-tier-when-to-opt-in-vs-70-plan.php

Zenodo (CERN European Organization for Nuclear Research)
Publishing and Scholarly Communication
DOIOpen Access PDFOpenAlex
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Amazon KDP 35% Tier: When to Opt-In vs. 70% Plan — Brooklyn Bishop · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS