Amazon KDP is today the largest self-publishing platform in the world. From Mexico you can publish a print or digital book, sell it across 13 international marketplaces and collect royalties in dollars — with no traditional publisher required. This guide tells you exactly how to do it, step by step.
What is Amazon KDP and why does it matter?
KDP stands for Kindle Direct Publishing: Amazon's platform to publish and sell books on Kindle and in print through print-on-demand. Any author can create an account, upload a book and put it on sale within days.
The key advantage: Amazon prints only when someone buys. You need no inventory, you don't invest in an initial print run and you don't risk being left with boxes of unsold books.
With Amazon KDP you can reach marketplaces in the United States, United Kingdom, Germany, France, Spain, Italy, Japan, Mexico, Brazil, Canada, Australia, India and the Netherlands — from a single account, with no separate international contracts.
The 8 steps to publish on Amazon KDP from Mexico
Create your KDP account
- Register at kdp.amazon.com with your email.
- Complete the W-8BEN form to reduce tax withholding (from 30% to 0–5% under the Mexico–US treaty).
- Set up your bank account to receive payments.
Prepare your manuscript in the right format
- Kindle eBook: .docx or .epub file.
- Paperback: print-ready PDF.
- 8.5×11 format for children's or technical books.
- Calculate margins accounting for the spine (KDP offers an official calculator).
Design a professional cover
- The cover drives roughly 80% of the purchase decision.
- It must look good as a 160×256 px thumbnail.
- For paperback: a PDF with front cover + spine + back cover.
Decide on the ISBN
- Free KDP ISBN: instant, but the publisher shows as "Independently published" and works only on Amazon.
- Your own ISBN (INDAUTOR): your imprint, compatible with IngramSpark and wider distribution.
- eBooks don't require an ISBN — Amazon assigns an ASIN.
Set up your metadata
- Title and subtitle with your main keyword.
- 7 keywords: none repeated from the title, matching real search intent.
- 2 categories as specific as possible to reach the top 10 more easily.
- Description with basic HTML: bold and lists; the first 400 characters are the visible ones.
Set price and calculate royalties
| Format | Royalty | Condition |
|---|---|---|
| Kindle eBook | 70% | Price $2.99–$9.99 USD, select marketplaces |
| Kindle eBook | 35% | Price out of range or non-included marketplaces |
| Paperback | 60% | Less printing cost |
| Hardcover | 60% | Less printing cost (higher than paperback) |
- Optimal paperback non-fiction price (US): $12.99–$17.99 USD.
- Optimal Kindle price: $4.99–$7.99 USD.
Publish and activate international markets
- Amazon review: 24–72 h for eBook; up to 5 days for paperback.
- Activate every marketplace with a single click.
- KDP Select: 90-day exclusivity + Kindle Unlimited (weigh whether it suits you).
Drive sales with Amazon Ads and reviews
- Amazon Ads: pay-per-click inside Amazon.
- The first 10–15 organic reviews are the most important.
- Valid strategies: advance readers, Amazon Vine and post-purchase emails.
The most common mistakes when publishing on KDP
1. Generic metadata
This is the most costly mistake. Without relevant keywords, Amazon doesn't know who to show your book to — and it simply doesn't appear in searches.
2. A cover that fails as a thumbnail
Test your cover as a 160×256 px thumbnail before publishing. If the title isn't legible, the design fails — no matter how beautiful it looks at full size.
3. Categories that are too broad
Specific categories mean less competition and more engaged readers. Generic categories bury you among thousands of titles.
4. Not activating every marketplace
Amazon.es, Amazon.de and Amazon.co.uk are strong additional markets. Leaving them off is giving up sales for no reason.
5. Publishing and doing nothing else
The first weeks are critical for the algorithm. Publishing isn't the finish line — it's the starting point.
The sales peak of Quantum Physics for Kids came roughly 3 months after publishing, when Amazon's algorithm began recommending it organically. Patience and consistent optimization were the keys.
Do I need a publisher to publish on KDP?
No. KDP is built for independent authors. What you do need is well-edited content, professional design and a metadata strategy. Those three pillars are the difference between a book that sells and one that goes unnoticed.
Have a manuscript and don't know where to start?
At Crea Editores we guide Mexican and Latin American authors through every step. Schedule a free consultation.
Conclusion
Amazon KDP democratized publishing. There's a learning curve, but no step is impossible. Once you master your first book, the second and third are exponentially faster. The hard part isn't publishing — it's starting.
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Ángel Humberto Montiel Razo
A systems engineer turned publisher and author. He published "Quantum Physics for Kids" in 6 languages through Amazon KDP and now guides authors across Mexico and Latin America to publish professionally.