Dutch Sandwich is a base erosion and profit shifting (BEPS) corporate tax tool, used mostly by U.S. multinationals to avoid incurring EU withholding taxes on untaxed profits as they were being moved to non-EU tax havens (such as the Bermuda black hole). These untaxed profits could have originated from within the EU, or from outside the EU, but in most cases were routed to major EU corporate-focused tax havens, such as Ireland and Luxembourg, by the use of other BEPS tools. The Dutch Sandwich was often used with Irish BEPS tools such as the Double Irish, the Single Malt and the Capital Allowances for Intangible Assets ("CAIA") tools. In 2010, Ireland changed its tax-code to enable Irish BEPS tools to avoid such withholding taxes without needing a Dutch Sandwich.