How much of a 1099-R is taxable?

How much of a 1099-R is taxable?

Funds distributed directly to the taxpayer are generally subject to a 20% federal income tax withholding. This means that the taxpayer must contribute additional funds in order to make up for the 20% that was withheld so that the rollover amount is equal to the total distribution. Oct 16, 2021

See also  What are core benefits in insurance?