Salaried employees normally have part of their paychecks withheld for taxes. However, many U.S. taxpayers, such as the self-employed, must make lump sum installment payments of some or all of their ...
The general tax rules for income recognition under an accrual method of accounting were changed in the law known as the Tax Cuts and Jobs Act (TCJA), P.L. 115-97, which added new Secs. 451(b) and (c).