Covers contributions to candidates and PACs; campaign spending by outside groups; lobbying and interest groups; personal finances of politicians and the revolving door of politicians to lobbyists; political ad buys; and more.

Reports historical data on the receipts and expenditures of federal and state elections.

See how candidates and committees raise and spend money in federal elections.

Parses Congressional lobbying disclosure reports to provide better coding of lobbying data linking them to congressional bills and their sponsors, industry and issue areas, and company identifiers. See what companies lobby which members of congress on specific topics.

Database of documents required to be filed by lobbyists under the Lobbying and Disclosure Act (LDA). To look up a specific company - type the company name as the Client - will indicate expenditures to lobbying firm - and senators lobbied.

tracks disclosure practices of corporate political spending of the top 300 companies in the S&P 500.

USAspending.gov is the publicly accessible, searchable website mandated by the Federal Funding Accountability and Transparency Act of 2006 to give the American public access to information on how their tax dollars are spent.

"USAFacts is a not-for-profit, nonpartisan civic initiative making government data easy for all Americans to access and understand. We provide accessible analysis on US spending and outcomes "

Contains disclosure data on salaries, personal financials, and trips.

Details the official spending done by the House of Representatives, including lawmakers’ offices, committee offices, and administrative offices, using the official House Statement of Disbursements (see below). One file contains summary information for each office and category of spending, and the other file contains details of each recipient of office spending and its purpose.

Digitized by the Boston Public Library, this source provides historic expenditure from 1970 to 2008.

Provides information about the source, type, amount, or value of the incomes of Members, officers, certain employees of the U.S. House of Representatives and related offices, and candidates for the U.S. House of Representatives from 2008 to current year.

includes financial disclosure reports for Senators, former Senators and Senate candidates filed from 2012 to present. Senator reports are available for six years from the date a Senator ceases to be a Member of Congress. Candidate reports are available for one year after the individual is no longer a candidate.

Information is retained four years after receipt