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.
When the IRS processes your tax return and approves your refund, you can see your actual personalized refund date. Even though the IRS issues most refunds in less than 21 days after we receive your tax return, itâs possible your tax return may require additional review and take longer.