Washington ? The Republican National Committee plans to file a fundraising complaint against Democrat Barack Obama’s presidential campaign today, alleging it has accepted donations that exceed federal limits as well as illegal contributions from foreigners.

RNC officials acknowledged Sunday that they do not have a list of foreign donors to Obama’s campaign. Instead, the complaint is based largely on media reports, including one from the conservative Web site Newsmax.

The complaint asks the Federal Elections Commission to audit Obama’s campaign fund, RNC chief counsel Sean Cairncross said in a conference call with reporters.