top of page

A Comprehensive Guide to Obtaining an ISBN in the Philippines for Self-Publishing Authors

Publishing your own book is an exciting journey, but it comes with important steps to ensure your work reaches readers properly. One crucial step is obtaining an ISBN (International Standard Book Number). This unique identifier helps bookstores, libraries, and distributors track and manage your book. If you are a self-publishing author in the Philippines, understanding how to get an ISBN is essential for your book’s success.


This guide walks you through the entire process of obtaining an ISBN in the Philippines, with clear steps, practical tips, and useful examples to help you navigate the system smoothly.



Eye-level view of a Philippine National Library building entrance
Philippine National Library where ISBN applications are processed

The Philippine National Library is the main agency responsible for ISBN issuance in the country.



What is an ISBN and Why You Need One


An ISBN is a 13-digit number assigned to books and other published materials. It acts like a fingerprint for your book, distinguishing it from millions of others worldwide. Here’s why it matters:


  • Identification: Helps bookstores and libraries identify your book accurately.

  • Sales tracking: Enables retailers to track sales and inventory.

  • Distribution: Required by most distributors and online platforms.

  • Professionalism: Adds credibility to your self-published work.


Without an ISBN, your book may face difficulties in being sold or cataloged properly.


Who Issues ISBNs in the Philippines


In the Philippines, the National Library of the Philippines (NLP) is the official agency responsible for issuing ISBNs. The NLP manages the ISBN system to ensure each book published in the country has a unique identifier.


Step-by-Step Process to Get an ISBN in the Philippines


Step 1: Prepare Your Book Details


Before applying, gather the necessary information about your book:


  • Title of the book

  • Author’s name

  • Publisher’s name (for self-publishers, this can be your own imprint)

  • Book format (print, eBook, audiobook)

  • Number of pages (for print books)

  • Language of the book

  • Publication date (planned or actual)


Having these details ready will make the application smoother.


Step 2: Register as a Publisher (If Applicable)


If you plan to publish multiple books or want to establish a publishing imprint, you can register as a publisher with the National Library. This step is optional for one-time self-publishers but recommended for those who want to build a publishing brand.


To register:


  • Fill out the Publisher Registration Form available on the NLP website or at their office.

  • Submit required documents such as a business permit or proof of identity.

  • Wait for confirmation from the NLP.


Step 3: Fill Out the ISBN Application Form


The ISBN application form can be downloaded from the National Library’s website or obtained in person. Complete the form with accurate book and publisher information.


Step 4: Submit Your Application


You can submit your application in two ways:


  • In person: Visit the National Library in Manila and submit your form and supporting documents.

  • By mail or courier: Send your completed form and documents to the NLP address.


Make sure to include a photocopy of your valid ID and any other requested documents.


Step 5: Pay the ISBN Fee


The National Library charges a fee for ISBN issuance. The current fee is PHP 150 per ISBN. Payment can be made at the NLP cashier or through designated payment channels.


Step 6: Receive Your ISBN


After processing, the National Library will issue your ISBN. Processing time usually takes 1 to 2 weeks. You will receive a certificate or official document confirming your ISBN assignment.


Tips for Self-Publishing Authors


  • Apply early: Get your ISBN before printing or publishing your book to avoid delays.

  • Use one ISBN per format: Each version of your book (paperback, hardcover, eBook) needs a separate ISBN.

  • Keep records: Maintain a list of your ISBNs and corresponding book titles for future reference.

  • Check for updates: Visit the National Library’s website regularly for any changes in the application process or fees.


Common Questions About ISBNs in the Philippines


Can I get an ISBN for free?


The National Library charges a small fee for ISBN issuance. There are no official free ISBNs in the Philippines. Beware of third-party services offering free ISBNs, as these may not be legitimate.


Do I need an ISBN for eBooks?


Yes, if you plan to distribute your eBook through online retailers or libraries, an ISBN is recommended. It helps with cataloging and sales tracking.


What if I publish outside the Philippines?


If you publish your book outside the Philippines, you should obtain an ISBN from the agency in that country. However, if you want your book registered locally, you can still apply for a Philippine ISBN.


Can I assign the same ISBN to multiple books?


No, each book edition and format must have its own unique ISBN to avoid confusion.


How to Use Your ISBN Effectively


Once you have your ISBN, include it in these places:


  • On the copyright page of your book

  • On the back cover near the barcode

  • In your book metadata when uploading to online platforms

  • In your marketing materials to help retailers identify your book


You can generate a barcode from your ISBN using free online tools, which makes it easier for bookstores to scan and sell your book.



If You Need Guidance


If you’re currently preparing your manuscript and want clarity before applying, we offer a short consultation session where we walk you through the ISBN process step by step.

From registration to document preparation, we help you approach the process with confidence—so you can focus on bringing your book into the world.

You may reach out to us through our website or message us directly to schedule a session.



Comments


bottom of page