Support & Feedback

Get in touch about FERSCalc.

If something looks wrong, feels unclear, or behaves unexpectedly, email us. Bug reports and feedback go to the same inbox.

Contact

Questions, bugs, and feedback

Support runs through direct email — feedback goes straight to the people maintaining FERSCalc.

A Makefield Works project

Bug Reports

What to include when something looks wrong

  • What you were trying to do
  • What result or behavior looked wrong
  • Your filing state and whether the scenario included a spouse or partner
  • Browser, device, and a screenshot if you have one

When to report something

If a projection looks numerically wrong for your situation, report it.

If the UI is confusing enough that you are not sure what the result means, report it.

If the product feels incomplete in a way that blocks trust, that feedback is useful too.

Before You Email

Check the assumptions and coverage page first.

If the question is really about what FERSCalc models today, known limitations, or supported state-tax coverage, the documentation page is the fastest answer.

FERSCalc

A free, local-first planning tool for comparing federal retirement timing and income.

FERSCalc helps you pressure-test scenarios before you make a decision. It is not affiliated with OPM or any federal agency, and it does not replace official benefit estimates or professional advice.

A Makefield Works project

Expectations

  • Calculator data stays in your browser unless you export it or share a link.
  • State income tax is modeled for all 50 states and DC.
  • Results depend on your inputs and planning assumptions.

© 2026 FERSCalc. All rights reserved.

Confirm final decisions with official sources and qualified advisors.