The best way to reach CalcBloc is by email: [email protected]
Reporting an error
Reports of wrong figures are our top priority. To help us check quickly, please include:
- The page address (URL) where you saw the figure. If it was a calculator result, copy the full address from your browser after entering your numbers, because it contains your inputs.
- What looks wrong, and what you expected instead.
- The official source, if you have it: a link to the IRS, state agency or local government page or document that shows the correct figure, with the page or table number if it is a long document.
We check every report against the official source. When we confirm an error, we correct it, update the page's verification date and, for substantive errors, add a dated correction note as described in our editorial policy.
Other questions and suggestions
We are also happy to hear about:
- a calculator or state detail you would like us to add;
- something on a page that is confusing or hard to use;
- accessibility problems;
- press and partnership inquiries.
What we can't help with
We cannot give personal tax, legal or financial advice, review your tax return or pay stubs, or contact your employer or a tax agency on your behalf. For questions about your own situation, the IRS, your state's revenue department or a qualified tax professional can help. See our disclaimer.
Please do not send us sensitive personal information such as your Social Security number, bank details or copies of tax documents. We do not need them to investigate a report.