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Barcode placement on a book cover: KDP and IngramSpark rules

Updated October 28, 2026 · Amazon KDP · IngramSpark

The barcode area is easy to get wrong: art or text sitting where the barcode goes, or a barcode that doesn't match the book's ISBN.

The error: “Text or images found in the barcode area / ISBN on cover does not match”

Text or images found in the barcode area / ISBN on cover does not match

Paraphrased. Each printer words this differently.

Quick fix: SparkPrep scans your cover and interior against the exact platform rules, pinpoints the issue, and fixes it for you with one click.

👉 Fix your file instantly at sparkprep.legenddary.com

Why you get “Text or images found in the barcode area / ISBN on cover does not match”

Printers and stores scan the barcode on the back cover, so it needs a clean, empty spot. KDP puts its own barcode in a 2" wide x 1.2" tall area in the lower right of the back cover if you don't add one. IngramSpark asks you to leave an area 1.75" wide x 1" tall free of text and graphics for it.

If your blurb, author photo or art runs into that area, the barcode can't be read and the cover is rejected. And if you use your own barcode, its ISBN has to match the ISBN you entered for the book, or it's rejected for an ISBN mismatch.

How to fix “Text or images found in the barcode area / ISBN on cover does not match” manually (the hard way)

If you want to try adjusting the files yourself, here are the steps you need to follow:

  1. Open your original cover file and go to the back cover.
  2. Find the barcode box: KDP uses 2" wide x 1.2" tall in the lower right; IngramSpark asks for 1.75" wide x 1" tall.
  3. Move any text, logos or pictures out of that box so only plain background is left there.
  4. Check the ISBN printed on the cover is the same ISBN you entered for this exact edition, then re-export as PDF/X-1a:2001.
  5. Re-upload it to your printer and wait for the file review again. If it fails, you start over.

Step by step in your app

Leave the space

  1. On the back cover, keep the lower right corner clear: 2" x 1.2" for KDP, at least 1.75" x 1" for IngramSpark.
  2. Keep a plain, light background behind the barcode so it scans.

If you add your own barcode

  1. Make sure the ISBN under the barcode matches the ISBN in your book's setup, digit for digit.
  2. Use a new ISBN for each format: paperback, hardcover and ebook each need their own.

IngramSpark template

  1. IngramSpark's cover template already shows where the barcode goes. Design around it and delete the template guide layer before exporting.

You can fix this by hand with the steps above. Or drop your file into SparkPrep and let it find the problem and fix it for you, in minutes. Try it on your file.

How to fix it instantly (the SparkPrep way)

If you don't have expensive design software, or you just want to get your book published without the headache, let SparkPrep handle it.

SparkPrep was built by a self-published author whose own book was rejected 18 times. It checks your files against the exact print rules Amazon KDP, IngramSpark, Barnes & Noble Press and Lulu publish.

When you upload your file to SparkPrep:

If the ISBN on your cover doesn't match your book, SparkPrep shows you exactly where, but only you can confirm the right ISBN. Swap it in, re-scan, and you're done.

Stop fighting the bots. Drop your file into SparkPrep today and get back to marketing your book!

Check my back cover

What it costs to get this fixed

Hire a professional cover designerSparkPrep
PriceAbout $930One price per book for the cover, the inside pages, or both
TimeBook a freelancer, wait for their schedule, then go back and forth on changesUpload and get your fixed, print-ready files in minutes
Printer checkDepends on the freelancerChecked against your printer's own rules, every time

Freelancer prices are Reedsy's own published figures (source). A great designer is worth it for original artwork. If you just need your files right for the printer, you don't need to pay designer prices.

Quick answers

Does KDP add the barcode for me?

Yes. If you don't include one, KDP places a barcode in a 2 inch by 1.2 inch area in the lower right of the back cover, so leave that space empty.

Can I use the same ISBN for paperback and hardcover?

No. Each print format needs its own ISBN, and the barcode on each cover must match that format's ISBN.

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SparkPrep is an independent tool and is not affiliated with Amazon KDP, IngramSpark, Barnes & Noble Press or Lulu.