Self-publishing looks simple from the outside: write a book, upload it, and it appears on Amazon. In practice, a professional release depends on a set of pieces being in place before you touch a publishing dashboard. Missing one of them rarely stops you from publishing altogether, but it usually means republishing later, reprinting stock, or living with a book that looks less finished than it should.
This guide sets out what a self-publishing author genuinely needs before hitting "publish," organised as a practical pre-flight checklist rather than a list of nice-to-haves. It also flags which items are legal or technical requirements and which are simply strong recommendations.
Is your manuscript actually finished?
A "finished" manuscript means more than a completed first draft. It means you have revised the structure, addressed feedback from beta readers or a manuscript assessment where relevant, and are not still making substantive changes to plot, argument or chapter order. Cover and interior design should not start against a manuscript that might still change shape, because reworked page counts and chapter breaks force costly redesign.
Has your manuscript had the editing it needs?
Most professionally produced books pass through some combination of developmental editing, copy editing and proofreading before design begins in earnest. Not every book needs every stage at full depth — a tightly plotted novella and a technical non-fiction manual have different needs — but skipping editing altogether is one of the most visible signals of an amateur release to readers and reviewers.
- Developmental editing: addresses structure, pacing, argument or character before line-level work begins.
- Copy editing: fixes grammar, consistency, clarity and factual slips.
- Proofreading: a final pass after formatting, catching layout and typographic errors.
Do you have a final cover and print-ready interior?
Your cover needs to exist as a finished, genre-appropriate design before you can generate accurate print files, because spine width depends on final page count and paper choice. Interior formatting should be complete for both a print PDF (with correct trim size, margins and bleed) and a reflowable ebook file such as EPUB. These are different files with different technical requirements, and neither can be produced properly from an unfinished manuscript.
Example
For example, a 320-page paperback and a 90,000-word novel that is later trimmed to 280 pages during editing will need a new spine measurement and, usually, a reprint of any cover proofs already ordered — which is why cover finalisation should follow, not precede, the last substantive edit.
Is your metadata and ISBN plan sorted?
Metadata is the descriptive information that lets retailers and readers find your book: title, subtitle, description, categories, keywords and author bio. Weak metadata is one of the most common reasons a well-produced book fails to sell. You will also need to decide on ISBNs — in the UK, these are issued by the Nielsen ISBN Agency, and owning your own ISBNs (rather than using a platform-provided one) keeps you recorded as the publisher of record and gives you more freedom over where the book is printed and distributed.
- A clear, benefit-led book description written for readers, not just search engines.
- Two or three accurate retail categories that reflect where readers actually browse.
- Seven or so genuinely relevant keywords or phrases.
- A short, professional author biography.
- A decision on owned versus platform-provided ISBNs, made before upload.
Are your publishing accounts and payment details ready?
You will typically need accounts with at least one print-on-demand and ebook distributor (commonly Amazon KDP) and, for wider bookshop and library reach, a service such as IngramSpark. These accounts should be registered in your own name or business name, with your own bank details attached, so that royalties are paid directly to you and you retain full control of the listing.
Do
- Register accounts under your own name or business entity.
- Keep login details and account recovery information somewhere secure.
- Confirm your tax and banking details before your first sale.
Avoid
- Let a third party hold your only login to a retail account.
- Assume a "free" platform ISBN can later be moved to another printer without cost.
- Leave payment details unverified until royalties are due.
Have you set a price and reviewed a proof?
Pricing should reflect comparable titles in your genre and format, printing costs for paperback and hardback editions, and the royalty split each platform offers. Before your book goes live, order and review a physical proof copy: this is the only reliable way to check spine alignment, print quality, colour reproduction and any layout issues that do not show up on screen.
Self-publishing pre-flight checklist
- Manuscript finished and professionally edited.
- Cover design finalised for print and ebook.
- Interior formatted for print and ebook (EPUB/reflowable and print PDF).
- Metadata written: description, categories, keywords, author bio.
- ISBN decision made and, if owned, purchased.
- Publishing accounts set up under your own name with verified payment details.
- Retail price set for each edition and format.
- Physical proof ordered and approved.
- Basic launch plan drafted: launch date, early reviewers, announcement channels.
- Rights and contracts (if any freelancers were used) confirmed as belonging to you.
What about launch assets and rights?
A basic launch plan does not need to be elaborate, but having a launch date, a small group of early readers lined up, and a plan for announcing the book gives your release momentum instead of it appearing quietly with no visibility. It is also worth confirming, in writing, that you retain full rights to any cover art, illustrations or edited text produced by freelancers or a publishing service — this should be standard, but it is worth checking before you rely on the files commercially.
None of this needs to happen in isolation. A coordinated publishing service can manage editing, design, formatting, ISBNs and account setup as a single process rather than a list of separate purchases, which is one reason many authors choose assisted self-publishing over managing each supplier individually.
Common mistakes
- Starting cover design before the manuscript is finished. Late structural changes can alter page count and spine width, forcing a costly redesign.
- Using a platform-provided ISBN without understanding the trade-off. Free ISBNs are convenient but usually tie your book to that platform as the publisher of record.
- Publishing without a physical proof. Screen previews cannot show you print quality, colour shift or spine alignment issues.
- Leaving metadata as an afterthought. A book with a weak description and wrong categories can be well produced and still fail to be found.
- No launch plan at all. A book that appears with no announcement, reviews or early readers rarely gains momentum in its first weeks.
Frequently asked questions
Do I need my own ISBN to self-publish?
Not strictly — platforms like Amazon KDP can provide a free ISBN — but owning your own, purchased from Nielsen in the UK, keeps you listed as the publisher of record and gives you more flexibility over where you print and distribute.
Can I publish before ordering a physical proof?
Technically yes, but it is not advisable. A proof is the only reliable way to catch print-specific issues such as spine alignment, colour shift and margin errors before readers see the finished book.
How long does it take to get everything ready?
This varies considerably by book and by how much you outsource, but see [how long does self-publishing take?](/resources/publishing/how-long-does-self-publishing-take) for a realistic breakdown.
Do I need a website before I publish?
It is not required, but an author website or landing page makes it easier for readers to find your other work and sign up for updates ahead of launch.