IRS can't verify $6.8 billion in energy tax credits claimed by home owners

Electronic filing of tax returns could save the Internal Revenue Service millions of dollars. The IRS currently spends $3.29 to process each

The IRS allowed $33 million in erroneous tax credits for alternative-fuel motor vehicles last year. A review by the Treasury inspector gene

The Internal Revenue Services needs to strengthen its review of tax refunds to nonresident aliens before they are sent out of the country, a

Rich Americans may soon find it more difficult to stash cash in the Cayman Island or Swiss bank accounts to avoid paying taxes. A new law gi

IRS says 1 million tax returns sought to evade taxes in some way

How George Kaiser turned Oklahoma into his personal tax haven