Contact NetaCalc

The best way to reach us is by email at hola@netacalc.com. You can write in English or in Spanish, and we read every message.

Report an error

Every number on NetaCalc comes from an official source, but if you think one is wrong, we want to know. To help us check it quickly, include:

• The page, or the link from the "Copy link to this calculation" button in the calculator. That link includes the numbers you entered, so share it only if you are comfortable with that.
• What you expected and, if you have it, the IRS form, line or publication behind your number.

We check every report against the official source, fix confirmed errors and update the page. Our methodology explains how we calculate and correct our figures.

Suggest a calculator or guide

Tell us what you were trying to figure out and what you could not find. We give priority to the questions that many freelancers, contractors and gig workers have.

What we cannot help with

We are not tax preparers, and we cannot review your return or answer questions about your personal tax situation. For that, talk to a tax professional, such as a CPA or an IRS Enrolled Agent.

Other ways to find us

• On X: @netacalc
• Who we are and how the site is funded: About NetaCalc.
• Legal details and privacy: our legal notice and privacy policy.