
🛠️ OpenTaxRate – open-source US sales tax rates by street address
Summary
OpenTaxRate is an open-source tool that provides US sales tax rates resolved by street address rather than ZIP code. It uses state data sources and Census TIGER geometry, and can be self-hosted using Postgres and PostGIS.
Why it’s interesting
It offers a transparent, address-level alternative to traditional black-box tax lookup APIs.
Source metrics: Points 3 · Comments 0
HN discussion · Project
Source: #HackerNews / Show HN
Summary
OpenTaxRate is an open-source tool that provides US sales tax rates resolved by street address rather than ZIP code. It uses state data sources and Census TIGER geometry, and can be self-hosted using Postgres and PostGIS.
Why it’s interesting
It offers a transparent, address-level alternative to traditional black-box tax lookup APIs.
Source metrics: Points 3 · Comments 0
HN discussion · Project
Source: #HackerNews / Show HN