Contact and corrections

Help improve a calculation without sharing sensitive financial records.

Report a calculation or content issue

Email [email protected], or prepare a report below.

CalculatorWhat should be checked?

Nothing is sent automatically. Include a public source if it helps explain the correction.

For educators and publishers

Use the public resource page for a product description, suggested examples and links to individual tools. The developer handoff includes a launch plan and outreach templates.

INDwise resources