Higher per copy
Amazon KDP (Amazon.com)
$5.60
| Royalty rate | 60% of $15.00 |
|---|---|
| Gross | $9.00 |
| Print cost | −$3.40 |
| Per copy | $5.60 |

Amazon KDP is the simplest way to sell on Amazon and usually pays more per copy there. IngramSpark gets your book into bookstores and libraries. Here's how they compare on royalties, 2026 fees, returns, hardcovers, and ISBNs, and why most authors use both.
By Berg Publisher


Use KDP for Amazon: it's free, simple, and pays 60% of list price minus print cost on paperbacks priced $9.99 or more. Use IngramSpark for bookstores, libraries, and other retailers: it offers wholesale discounts, returns, and dust-jacket hardcovers, but pays less per copy. Most authors publish on both, using their own ISBN and turning off KDP Expanded Distribution.
KDP
IngramSpark
Free on both
Use both with your own ISBN
Side by side
Highlighted cells show which platform usually has the advantage.
| Factor | Amazon KDP | IngramSpark |
|---|---|---|
| Main reach | Advantage. Amazon stores worldwide | Advantage. Bookstores, libraries and online retailers via Ingram's network |
| Setup cost | Free | Free |
| Revision fees | Advantage. Free | Advantage. Free (removed February 1, 2026) |
| Paperback royalty | Advantage. 60% of list price minus print cost ($9.99+), 50% below | List price minus wholesale discount, print cost and 1.875% distribution fee |
| Wholesale discount | Not set by you on Amazon | Advantage. You choose, giving control over bookstore appeal |
| Returns for bookstores | Not offered | Advantage. Optional |
| Hardcover | Case laminate | Advantage. Case laminate and dust jacket |
| Library ordering | Limited | Advantage. Strong, through Ingram's wholesale catalog |
| ISBN | Advantage. Free Amazon-only ISBN available, or your own | Your own ISBN |
| Ease of use | Advantage. Simpler, author-friendly | More settings to understand |
| Amazon listing | Advantage. Managed directly in your KDP account | Listed through Ingram's distribution feed |
| Author copies | Advantage. At print cost plus shipping | At print cost plus shipping and fees |
Free Tool
Compare earnings for the same paperback on both platforms.
KDP pays $1.98 more per copy.
Higher per copy
$5.60
| Royalty rate | 60% of $15.00 |
|---|---|
| Gross | $9.00 |
| Print cost | −$3.40 |
| Per copy | $5.60 |
$3.62
| After 40% discount | $9.00 |
|---|---|
| Distribution fee (1.875%) | −$0.28 |
| Print cost | −$5.10 |
| Per copy | $3.62 |
KDP print cost uses KDP's published black-ink regular-trim formula. IngramSpark print costs aren't published as a formula, so enter the figure from IngramSpark's own calculator; the default is an illustrative estimate for a 200-page 6×9 paperback. Estimates before tax.
Need Kindle and hardcover royalties too? Use our full KDP royalty calculator.
60% of list price minus printing cost for paperbacks priced $9.99 or more on Amazon.com, and 50% at $9.98 or less.
40% of list price minus printing cost for sales through other retailers.
Title setup is free, and revision fees were removed on February 1, 2026, so updates no longer cost extra.
1.875% of the list price on books sold through its distribution network, up from 1.5% before 2026.
Print costs changed in 2026 and rose for most formats, especially hardcover and color. Check IngramSpark’s calculator for your specs.
Offering a 55% discount with returns appeals to bookstores but cuts per-copy earnings. A 40% no-returns setting suits online-focused authors.
Recommended Setup
This setup gives you Amazon’s higher royalty and Ingram’s wider reach.
Buy ISBNs from Bowker so the same paperback ISBN can be used on both platforms. KDP’s free ISBN cannot be used on IngramSpark.
Upload the paperback to KDP for Amazon sales and leave Expanded Distribution turned off.
Upload the same files and ISBN to IngramSpark for bookstores, libraries and other online retailers.
Choose a wholesale discount and returns setting based on whether you are targeting bookstores or online sales.
Use IngramSpark for dust-jacket hardcovers, which KDP does not offer.
Keep the same list price on both platforms to avoid price-matching conflicts.
Need ISBNs? See our ISBN & copyright registration service.
Your book, your ISBNs, your accounts, and 100% of your royalties.
Formatting, cover, pricing, categories and keywords.
Discount, returns and metadata configured for bookstores.
Case laminate and dust-jacket hardcovers prepared for print.

We set up KDP and IngramSpark with your ISBNs and accounts, so you keep full control and 100% of your royalties.

We create books that connect with audiences. From the initial outline to publication and marketing, we support our clients throughout the entire process.