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v2.3.0April 14, 2026

Your costs, your rates

Every author's costs are different, so now the profit math bends to yours instead of the other way around.

New

  • Add custom expenses like editing, cover design, and formatting, per book or account-wide
  • Override the KDP withholding rate to match your own tax interview
  • Edit ad VAT/GST rates per marketplace

Improvements

  • Custom expenses flow into net profit everywhere, automatically