Tax Form 4972 - Web what is irs form 4972 used for? Taxpayers may use irs form 4972 to calculate the tax on a qualified lump sum. The form is used to take. Multiply the annual tax by 10: Web determined by the tax rate schedule in the instructions for form 4972:
Web what is irs form 4972 used for? The form is used to take. Multiply the annual tax by 10: Taxpayers may use irs form 4972 to calculate the tax on a qualified lump sum. Web determined by the tax rate schedule in the instructions for form 4972: