Part IV—Allocation to Beneficiary
Complete Part IV for each beneficiary. If the accumulation distribution is allocated to more than one beneficiary, attach an additional copy of Schedule J with Part IV completed for each additional beneficiary. Give each beneficiary a copy of his or her respective Part IV information. If more than 5 throwback years are involved, use another Schedule J, completing Parts II and III for each additional throwback year.
If the beneficiary is a nonresident alien individual or a foreign corporation, see section 667(e) about retaining the character of the amounts distributed to determine the amount of the U.S. withholding tax.
The beneficiary uses Form 4970 to figure the tax on the distribution. The beneficiary also uses Form 4970 for the section 667(b)(6) tax adjustment if an accumulation distribution is subject to estate or generation-skipping transfer tax. This is because the trustee may not be the estate or generation-skipping transfer tax return filer.