Legal notice and terms of use

Information given under Article 6 III-1 of French law no. 2004-575 of 21 June 2004, the publisher being established in France.

Publisher

Radif Partners
49 rue du Ressort
63000 Clermont-Ferrand, France
contact@solotaxdesk.com

Publication director: Radif Partners, responsible for the content of https://solotaxdesk.com.

Host

GitHub, Inc. (GitHub Pages)
88 Colin P Kelly Jr Street, San Francisco, CA 94107, United States

https://pages.github.com

Independent site

Solo Tax Desk is a private publication. It is not run, endorsed or paid by the Internal Revenue Service, the Social Security Administration, the Treasury or any state or city agency, and uses none of their seals or logos.

General information, not tax advice

The pages describe published 2026 rules and the calculators estimate taxes from the figures you enter. They are not tax, legal or accounting advice, do not create any client relationship, and cannot replace a review of your own return by a CPA, an enrolled agent or an attorney. Rules change, and a state can amend a fee or a rate during the year.

Liability

Figures are read from official documents and the engine is tested before each release, but errors cannot be ruled out. The publisher is not liable for a filing or business decision made on the basis of the site alone. Report an error through the contact page.

Intellectual property

Texts, design and code belong to the publisher; short quotations with a link are welcome. IRS and SSA documents are public domain works of the U.S. government.

Embedding

The calculators may be embedded free of charge with their credit line visible: see the embed page.

Personal data

No cookie, nothing kept of what you type: privacy policy, cookies.

Reporting unlawful content

Write to contact@solotaxdesk.com with the page address.

Governing law

French law applies; failing an amicable settlement, the courts of France have jurisdiction. Updated: 2026-10-15.

Estimates only, for tax year 2026, from IRS and state documents; your return can differ (credits, other income, deductions we do not model). This is general information, not tax advice for your situation: for a decision on your own business, a CPA or enrolled agent can review your numbers.

Tax year 2026, IRS, SSA and state figures last updated on