According to Domm, the implementation of mass production of an automobile via an assembly line may be credited to Ransom Olds, who used it to build the first mass-produced automobile, the Oldsmobile Curved Dash. Olds patented the assembly line concept, which he put to work in his Olds Motor Vehicle Company factory in 1901.
If you paper file, it will take three to four weeks for the IRS to process the return and acknowledge your refund. If you e-file, you will get a notice of arrival within 24 hours and confirmation of refund within 72 hours.
Topic Number: 152 - Refund Information. Refund Timing. The IRS issues more than 9 out of 10 refunds in the normal time frame: less than 21 days. However, incomplete or inaccurate tax returns may require further review and could take longer than the normal processing time. IRS representatives can research the status of your return only if: