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• No longer updated

You know what they say about politics: Always follow the money. Our datasets will help you track campaign contributions and tax-exempt political advocacy groups.

• Federal Campaign Contributions

  Please note this is only the data that comes from the Federal Elections Commissions FTP server, cleaned up. For example, we fix the COBOL encoding so negative numbers (for campaign refunds and corrections) appear as numbers. This dataset does not include electronic disclosures, which may be more up to date ...

• IRS-527 Political Organizations

  Organizations are only required to file electronically if they have, or reasonably expect to have, expenditures of over $50,000 in a calendar year. This electronic filing requirement is fairly recent, going into effect as of June 30, 2003.

  Also, due to the 2002 law changes, the following classes of organizations ...