Bezpieczeństwo i regulacje · 27/09/2010
IRS Announces Quarterly Interest Rates for Overdue Accounts and Customs Refunds
The Internal Revenue Service has published quarterly interest rates for calculating interest on overdue accounts and refunds of customs duties, effective October 1, 2010, with rates of 3% for corporate overpayments and 4% for non-corporate overpayments, and 4% for underpayments.