Contact
Questions, corrections, and business inquiries belong here. If you found a tax rate issue, broken page, or calculator problem, this is the best place to report it.
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Use this form for corrections, partnership questions, calculator feedback, or technical issues.
What To Contact Us About
Contact topics can include tax rate corrections, page suggestions, content feedback, broken links, technical issues, partnership questions, or requests for additional state and city coverage.
Before Relying on Tax Data
If your question involves current filing or compliance, verify the relevant tax rate with the official state or local tax authority. Rates and local rules may change over time.
Helpful Details to Include
To make support faster, include the page you were using, the total amount, the tax rate, and the state or city involved. For rate corrections, include the source you used if possible.