Tax code rates for Tax Years 2006 through 2013. Data is updated yearly. For more information on Tax codes visit the Cook County Clerk's website at: http://www.cookcountyclerk.com/tsd/Pages/default.asp

OPEN DATA NETWORK2026-01-27 更新40

Cook County Clerk - Tax codes, agencies, and rates

This dataset shows what agencies are in a tax code for each tax year along with the agency and tax code rates. Data is updated yearly. For more information on Tax codes and Tax agencies visit the Cook

OPEN DATA NETWORK2026-01-27 更新50

Lobbyist Activity Directory

A. SUMMARY This dataset shows activity reported by registered lobbyists on their monthly statements. Learn more about the lobbyist program at the SF Ethics Commission...

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Cook County Clerk - Lobbyist Activity