TaxTracker TaxTracker
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Public alpha • Transparent finance

Making taxation visible

View an inventory of taxes

Trace every dollar from origination through collection to expenditure.

Explore taxes How it works
Data Sources
State & Local
Updated
Monthly
Open License
CC BY 4.0

Featured jurisdictions

  • California California (coming soon)
  • Colorado Colorado (coming soon)
  • Solano County Solano County (coming soon)
  • Denver Denver (coming soon)
  • Vacaville Vacaville (coming soon)
  • Lafayette Lafayette (coming soon)
Diagram showing tax flows from payers to services
Illustration of tax flow transparency
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Inventory of Taxes

Browse tax types, statutes, rates, collections, and responsible agencies.

Browse taxes
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Follow the Money

Prototype

Trace funds across accounts and vendors with visual “fibers.” Explore the live prototype.

Try the prototype
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APIs & Downloads

Export CSV/JSON or query our API.
(Fund this feature)

Join the effort to make public finance understandable

Add a dataset, request a source, or partner with us to publish your jurisdiction.

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