There's a moment, somewhere around six weeks after you hit publish, where the doorbell goes and a heavier-than-expected cardboard box gets wedged onto your doorstep by a courier already halfway back to the van. Inside that box, depending on how greedy you were when you placed the order, sit anywhere between one and several dozen copies of your own book. You spend the next ten minutes opening them and sniffing the paper like a lunatic. It is one of the few unambiguously good moments in indie publishing, and it costs you the price of printing and postage. Nothing more.
These are author copies, and most first-time KDP authors either don't realise what's available to them or order one in a panic the night before publishing and never touch the feature again. So here's the lay of the land — how the system works, what it costs, the rules that catch people out, and what to actually do with the box once it lands.
What an author copy actually is
An author copy is a printed copy of your own paperback or hardcover, ordered through KDP's Author Copies tool, billed at print cost plus shipping. You earn no royalty — Amazon isn't going to pay you for buying your own book, which is fair — but you also don't pay the retail markup the rest of the world sees. The result is, by any sensible measure, cheap.
You'll find the option inside KDP under Bookshelf → (book title) → Order Author Copies. It's a tucked-away menu that doesn't shout for attention, which is probably why so many people miss it.
One quiet but useful detail: author copies don't count as sales. They don't show up in your sales reports, they don't influence your Amazon Best Sellers Rank, and they don't trigger reviews. They're entirely off-grid as far as the algorithm is concerned. Which is exactly what stops authors gaming the system by buying their own backlist into a chart position.
What it actually costs
KDP's print cost is calculated on a fixed-fee-plus-per-page basis, and it varies depending on ink type, trim size and marketplace. The numbers shift over time, but the rough shape in the UK store as of this year looks something like this:
- Black-and-white paperback, standard paper, around £0.85 fixed plus a small amount per page. A 300-page novel lands somewhere in the £4-and-change range per copy.
- Hardcover prints noticeably more — expect at least double that for the same page count.
- Premium colour interiors (full colour on the bright white stock) start expensive and climb from there. A 150-page picture-heavy book can comfortably reach double digits per copy.
Then you add postage. Single copies posted within the UK are usually a few pounds; larger orders work out cheaper per copy. Amazon ships from European print facilities for UK orders, so delivery typically runs five to ten working days. Speedier options exist; they cost what speedy options always cost.
The bigger trap isn't the per-copy price. It's forgetting that your author copy goes through the same printer as a paying customer's copy. If your interior PDF has a problem — a font that didn't embed, a misaligned page number, a margin too narrow on one page in chapter twelve — the author copy will show you exactly the same defect the buyer would have seen. That's by design, and it's the single best argument for ordering one before you publish, not after.
The 999-copy cap
A single author-copy order can contain up to 999 copies of a given title. That sounds generous and, for most indies, it is — very few of us are running events that demand four-figure stock. But it's worth knowing the cap exists in case you've got an unusually busy launch planned, or you're co-running a signing where multiple authors are pooling stock.
If you genuinely need more than 999 copies in one go, KDP isn't really the right tool. At that volume, a short-run offset printer or a proper IngramSpark wholesale order will usually beat KDP's per-unit cost meaningfully. Author copies are designed for small-batch, on-demand use, not warehouse fulfilment.
Hardcovers are slightly weirder
KDP Hardcover, which launched in 2023, supports author copies too — but only in the marketplaces where the format is available, which at the time of writing is a shorter list than the paperback equivalent. The per-copy print cost is also markedly higher, partly because of the case-laminate construction and partly because the formats and trim sizes available are limited.
If you're ordering hardcover author copies for a signing, build a slightly larger time buffer than you would for paperbacks. The print and shipping lead times are typically a touch longer, and customer service is, in my experience, less practised when something goes wrong.
The tax and accounting bits
This is where it gets faintly tedious but worth understanding, especially if you're filing as a self-employed author in the UK.
Printed books are zero-rated for VAT in the UK, which means you don't pay VAT on top of the print cost when you order author copies. That's a small but pleasant administrative quirk. You'll still see VAT line on hardback editions of certain non-fiction items in some retail contexts, but the standard fiction or non-fiction author copy through KDP isn't going to land you a VAT bill.
For HMRC purposes, the cost of author copies used in your publishing business — copies given to reviewers, donated for a giveaway, taken to a book fair, sent to a journalist — is a deductible business expense. Keep the KDP receipts. They're emailed to you automatically, and they're perfectly acceptable as evidence.
The line that needs care is what you do with them next. Copies you sign and sell at a market stall are trading income and need to be declared. Copies you gift to your nan are personal use and not deductible, however much she enjoys them. The tax position on giveaways and promotional copies is generally fine as a marketing cost, but document your purpose. "Three copies sent to bookbloggers for review" written next to the receipt is the kind of thing that turns a routine HMRC question into a one-line answer.
What people actually do with the box
Once you've prised it open, an author copy can earn its keep in any number of ways:
- Quality control. Order one before publishing. Read it cover to cover with a pen in hand. You will find things you missed on screen.
- Endorsement copies. A signed copy posted to a fellow author in your genre, with a polite note, is a legitimate way to ask for a quote for your editorial reviews slot.
- Book fairs and signings. Stock for your table comes out of author-copy orders, not retail purchases.
- Press and reviewers. Local newspapers and genre review sites still happily review physical books. A clean copy in the post is far more likely to get attention than a PDF.
- Library donations. Most public library services accept indie donations through their acquisitions team. It rarely scales to meaningful sales but does build slow goodwill in your area.
- Giveaways. Whether it's a competition on your newsletter or a prize at a local event, author copies are the cheapest way to put a physical book in a reader's hands.
- Gifts. Your mother is going to ask. Have a copy ready.
Going wide? IngramSpark does this too
If you're publishing your print edition through IngramSpark as well as KDP — a sensible choice if you want bookshop and library distribution — IngramSpark offers its own author-copy equivalent. The pricing model is similar (wholesale cost rather than retail), the lead times can be a little longer, and the shipping options are different. The two systems run independently, so if you're using both for the same title, you'll have two separate routes to order from.
Most authors going hybrid use KDP for fast, cheap small batches (giveaways, signings, quick stock) and IngramSpark when they need print copies posted to bookshops or library buyers, where having the Ingram catalogue listing matters.
The quiet point worth making
Author copies are a tool, not a strategy. Buying a box of your own book and stacking it in the spare room doesn't move the sales needle on its own. What moves the needle is what you do with the box — the signing you've organised, the reviewers you've contacted, the giveaway you've timed to launch week, the press release that's actually going somewhere. The print copies are the physical artefact those activities revolve around.
If you're working out where the author copies fit into the broader sequencing of a launch — ordering them at the right time, building stock for the right events, lining them up with the rest of the moving parts — that's the sort of choreography WIPsage is built to handle. Because nothing kills a beautifully run launch faster than the box of books arriving the week after the fair you needed them for.