Contact — Corrections and Calculator Requests

Report a correction

If a figure on this site disagrees with an authoritative source, or a calculation looks wrong, please say so. Corrections are genuinely wanted rather than merely tolerated: every one found so far is published on the Corrections & Changes page with the size of the error stated in dollars, and yours will be credited there if you would like it to be.

It helps to include the page, the figure you saw, what you expected instead, and the source you are comparing against. That turns a report into something that can be checked and fixed the same day rather than something that needs a conversation first.

Suggest a calculator

Missing something you needed? Requests genuinely shape what gets built next. The tools most likely to be added are the ones with a single correct answer that can be checked against a primary source, since that is the standard everything here is held to.

It is more useful to describe what you were trying to work out and what numbers you would have to hand than to name a tool. The problem is the useful part; the title is easy.

Anything else

General feedback, comments on a guide, broken links, accessibility problems, or press enquiries all go to the same address.

MyLoanMath is built and maintained by Ishmael, an accountant. Messages are read by a person rather than a support queue, so a reply may take a few days.

What this address cannot help with

This site is educational and is not financial, tax, or accounting advice, and writing to this address does not create a client relationship of any kind. Questions about your own tax position, a specific loan you have been offered, or what you should do with your money cannot be answered here — those depend on circumstances the site does not know and need a professional who can see your full position. Please also do not send account numbers, tax identification numbers, or other personal financial details. The Terms & Disclaimer page sets this out in full.

Frequently asked questions

How do I report an error on a calculator?

Email contact@myloanmath.com with the page, the figure you saw, what you expected, and the source you are comparing against. Every confirmed correction is published on the Corrections and Changes page with the size of the error stated.

Can you answer a question about my own taxes or loan?

No. This site is educational and not financial, tax or accounting advice, and emailing does not create a client relationship. Personal questions depend on circumstances the site cannot see and need a professional who can review your full position.

How do I suggest a new calculator?

Email the address above describing what you were trying to work out and what numbers you would have to hand. Describing the problem is more useful than naming a tool, and requests genuinely shape what gets built next.