Terms of Use

Last updated: 11 November 2026

Accepting these terms

BAIIPlus.org is an independent website operated by BAIIPlus.org (contact:[email protected]). By using this website you agree to these terms. If you do not agree, please do not use the site.

For learning and practice only

This site is a free educational practice environment for BA II Plus keystrokes and worksheets. It is not investment, financial, legal, tax, accounting or other professional advice, and it is not a substitute for your own coursework, materials or professional judgement.

No warranty of identical results

The calculation engine is unit-tested against independently verified reference values, but the site is provided “as is”, without warranty of any kind. We do not guarantee that results will match a physical calculator in every boundary case (for example extreme rounding or input combinations). Always verify important figures with your own calculator or materials.

Exam use is not permitted

Closed-book and proctored exams (CFA, FRM, CFP and similar) only permit the physical calculators listed in each exam organizer’s current candidate policies. This website cannot be used in an exam room.

Trademarks and unofficial status

BAIIPlus.org is not affiliated with, endorsed by, or produced by Texas Instruments Incorporated or CFA Institute. “BA II Plus” is a trademark of Texas Instruments Incorporated. See thedisclaimer page for the full notice.

Privacy

The site has no accounts and runs all calculations locally in your browser. See theprivacy policy.

Changes to these terms

These terms may be updated from time to time. The “Last updated” date above reflects the most recent revision, and continued use of the site after a change means you accept the revised terms.

Contact

Questions about these terms? Email[email protected] or use thecontact page.