Privacy policy

Last updated November 12, 2026

partbforms.com is operated by Atomic Development, Serbia ("we"). Contact: hello@partbforms.com.

This policy explains what information partbforms.com collects, why, and what you can do about it. The short version: we collect very little, we never sell it, and the calculators run entirely in your browser.

What we collect

• Calculator inputs. Income and filing status you type into a calculator stay in your browser. They are not sent to us or stored.
• Email address, if you give it. When you ask for a checklist or an update, we store your email address to send it. Every email has an unsubscribe link.
• Purchases. Kits are sold through Gumroad. Gumroad processes your payment and shares your name, email address and order details with us so we can deliver the kit and handle refunds. We never see your card number. See Gumroad's privacy policy.
• Basic technical data. Our host, Cloudflare, processes IP addresses and request logs to deliver the site and block attacks. See Cloudflare's privacy policy.
• Page visit statistics. We count page views (which page, referring site, browser and device type) to see which guides are useful. This is not used for advertising and is never sold.

What we don't do

• We don't sell or rent your information.
• We don't ask for your Social Security number, Medicare number, or tax documents. Never send them to us.
• We don't use advertising trackers.

How long we keep it

Email addresses are kept until you unsubscribe. Purchase records are kept as long as tax and accounting rules require.

Your rights

You can ask to see, correct, or delete the information we hold about you. Email hello@partbforms.com and we will reply within 30 days. If you live in the EU, UK or California, you have these rights under the GDPR, UK GDPR or CCPA, and you can also complain to your local data protection authority. In Serbia that is the Commissioner for Information of Public Importance and Personal Data Protection.

Changes

If this policy changes, we update the date at the top of this page.