Publishing a book under a fake name is legal in the United States and has a long history, from Mark Twain to Elena Ferrante. A pen name (also called a pseudonym) is simply a name you use in place of your legal one on the cover and in publicity. What you do need to handle carefully is the paperwork behind the cover: how you register the copyright, how you sign contracts, how the IRS gets paid, and how much of your real identity ends up in public records.
Choosing a Name That Won’t Cause Legal Trouble
You can pick almost any name, but a few guardrails apply. The biggest risk is choosing something that already belongs to someone else in a way that creates confusion or implies an endorsement. Every state recognizes some version of the right of publicity, which prevents you from commercially exploiting another person’s name or identity without permission. Adopting the name of a well-known author, celebrity, or public figure could invite a lawsuit, especially if readers might believe that person wrote or endorsed the book.
Trademarks are the other landmine. Before committing to a name, search the U.S. Patent and Trademark Office database to see whether anyone has registered it, especially in the publishing, media, or entertainment categories.1United States Patent and Trademark Office. Trademark Center Using a name that is already trademarked in a related industry could trigger a claim under the Lanham Act, which prohibits uses in commerce likely to cause confusion about the origin or sponsorship of goods.2Office of the Law Revision Counsel. 15 U.S. Code 1125 – False Designations of Origin, False Descriptions, and Dilution Forbidden If your pen name gains recognition over time, you can trademark it yourself to protect the brand.
A pen name also cannot be a vehicle for fraud. Federal law declares unfair or deceptive commercial practices unlawful, and fabricating credentials falls squarely in that category.3Office of the Law Revision Counsel. 15 U.S. Code 45 – Unfair Methods of Competition Unlawful Writing a medical advice book under “Dr. Jane Smith” when you hold no medical degree misleads consumers about the author’s qualifications. The pen name itself is fine; the fake credentials are the problem.
Registering Copyright Under a Pen Name
Copyright protection attaches the moment you put words on a page. Registration with the U.S. Copyright Office is technically optional, but you cannot file a federal infringement lawsuit over a U.S. work unless you have registered or at least applied to register.4Office of the Law Revision Counsel. 17 U.S. Code 411 – Registration and Civil Infringement Actions Timely registration also unlocks statutory damages and attorney’s fees, which are often the only remedies that make a lawsuit worth bringing.5Office of the Law Revision Counsel. 17 U.S.C. 412 – Registration as Prerequisite to Certain Remedies for Infringement
The application gives you two paths, and each one affects both your privacy and the length of your copyright.
Listing Your Legal Name
You can enter your real name in the “Individual Author” field and your pen name in the “Pseudonym” field.6U.S. Copyright Office. Circular 32 Pseudonyms This creates a clear ownership record and gives you the standard copyright term: your lifetime plus 70 years.7Office of the Law Revision Counsel. 17 U.S.C. 302 – Duration of Copyright: Works Created on or After January 1, 1978 The downside is that your legal name becomes part of the public record, and anyone can search it.
Registering as Pseudonymous
For stronger anonymity, check the box marked “Pseudonymous” and enter only the pen name. You can even use the pseudonym in the claimant, correspondent, and certification fields, so your real name appears nowhere in the application.6U.S. Copyright Office. Circular 32 Pseudonyms The trade-off is a different copyright term: 95 years from publication or 120 years from creation, whichever expires first.7Office of the Law Revision Counsel. 17 U.S.C. 302 – Duration of Copyright: Works Created on or After January 1, 1978 For most authors, 95 years is more than enough. If you’re young and prolific, life plus 70 could run longer.
Changing Your Mind
You’re not locked in. If you register under only your pen name and later decide to claim the work publicly, you can file a supplementary registration to add your real name. The Copyright Office accepts these through its online system or by paper Form CA with the applicable filing fee.8U.S. Copyright Office. Circular 8 Supplementary Registration Once your identity appears in the Office’s records, the copyright term automatically converts to life plus 70.7Office of the Law Revision Counsel. 17 U.S.C. 302 – Duration of Copyright: Works Created on or After January 1, 1978
Going the other direction is much harder. The Copyright Office will not remove an author’s legal name and replace it with a pseudonym. Name removal from the online catalog is only available when the author has undergone a legal name change and provides documentation, and even then the old name is replaced with the new legal name, not a pen name.9U.S. Copyright Office. Privacy: Public Copyright Registration Records If privacy matters to you, keep your legal name off the initial registration.
Signing Contracts Under a Pen Name
A contract signed under any name can be enforceable as long as the parties intend to be bound and the basic elements of a valid agreement are present. The practical problem with signing under a pen name alone is proving that the contract binds you if a dispute arises. Traditional publishers will almost always require your legal name somewhere in the agreement, with a clause specifying the pen name that will appear on the book. That protects both sides.
If you form an LLC for your writing business, the LLC becomes the contracting party. You sign as its authorized representative, which keeps your personal name out of the signature block while still creating an enforceable agreement. The contract should name the LLC, not you individually, as the party receiving royalties and granting rights.
Self-Publishing Platforms
Most self-publishing platforms handle pen names smoothly. Amazon’s Kindle Direct Publishing lets you enter any pen name as the author displayed on the book and on your public author page, and your real name stays hidden from readers. You still need to provide your legal name and tax information in your account settings so the platform can issue payments and file the correct tax forms.10Amazon KDP. Authors and Contributors IngramSpark and Draft2Digital follow a similar model.
Taxes When You Write Under a Pseudonym
The IRS does not care what name is on your book cover. It cares about the name and taxpayer identification number on your tax forms.
Before you receive any payments, your publisher or platform will ask you to complete IRS Form W-9. If you’re a sole proprietor, enter your legal name as it appears on your tax return on line 1. Your pen name or DBA goes on line 2 as the business name. Your Social Security number or Employer Identification Number goes in Part I, and it must match the name on line 1.11Internal Revenue Service. Form W-9 Request for Taxpayer Identification Number and Certification If the name and number don’t match, the publisher may be required to withhold a percentage of your royalties as backup withholding.
Publishers report author royalties on Form 1099-MISC, Box 2, using the gross amount before deductions for agent commissions or expenses.12Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC The form goes to the IRS under whatever name and TIN you provided on the W-9. If you’d rather not hand your Social Security number to every publisher or platform you work with, apply for a free Employer Identification Number from the IRS as a sole proprietor and use that instead.
Business Entities for Privacy and Liability
Many pen-name authors operate as sole proprietors, but two structures offer meaningful advantages.
DBA (Doing Business As)
A DBA, sometimes called a fictitious name filing, registers your pen name as an official trade name with your state or county. The main practical benefit is banking: most banks will not let you open an account or deposit checks made out to your pen name without a DBA certificate on file. Filing fees typically range from about $10 to $150 depending on the jurisdiction, and some states also require you to publish a notice in a local newspaper. A DBA does not create a separate legal entity and provides no liability protection. It just links your pen name to your legal identity in government records.
LLC (Limited Liability Company)
An LLC creates a separate legal entity that owns your publishing business. Contracts, bank accounts, and royalty payments flow through the LLC rather than through you personally. Beyond privacy, the key advantage is liability protection: if someone sues over the content of your book, the LLC’s assets are at risk but your personal savings, home, and other property generally are not. Formation costs vary by state, and you’ll owe an annual report or franchise tax fee to keep the LLC in good standing, ranging from $0 in some states to over $800 in the most expensive ones.
That liability shield only holds if you treat the LLC as a genuinely separate entity. Commingling personal and business funds, skipping required filings, or running the LLC as an empty shell can give a court grounds to pierce the veil and hold you personally responsible. In practice, that means keeping a dedicated bank account, maintaining basic financial records, and not paying personal expenses out of the business account.
Registered Agents and Public Filings
LLC and DBA filings create public records. Most states require you to list a registered agent with a physical street address when you form an LLC, and that information becomes publicly available. If you serve as your own agent, your home address goes into the database. A professional registered agent service substitutes its own name and address in the public filings and typically costs between $35 and $350 per year. Some states also require disclosure of LLC members or managers, so check your state’s rules before filing.
What a Pen Name Won’t Do
A pen name provides privacy, not legal immunity. If your book defames a real person, infringes someone’s copyright, or causes other legally actionable harm, the injured party can sue. Courts routinely allow plaintiffs to name anonymous defendants as “John Doe” and then compel publishers, platforms, or internet service providers to reveal the author’s real identity. Your publisher and self-publishing platform both have your legal name on file, and a subpoena will surface it. Tax authorities always know who you are through your W-9 and tax returns.
An LLC adds a layer of asset protection, but even that has limits. If you personally committed fraud or failed to maintain the LLC as a separate entity, a court can disregard the LLC structure entirely. The pen name controls who knows your identity day to day. It has no bearing on whether you’re legally responsible for what you write.