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Form 4970: Tax on Accumulation Distribution of Trusts
IRS Form 4970 is the Tax on Accumulation Distribution of Trusts, filed by beneficiaries who received an accumulation distribution from a domestic trust created before March 1, 1984; it calculates the partial tax owed on that distribution.
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IRS Form 4970 - Tax on Accumulation Distribution of Trusts
IRS Form 4970 is the Tax on Accumulation Distribution of Trusts, filed by beneficiaries who received an accumulation distribution from a domestic trust created before March 1, 1984; it calculates the partial tax owed on that distribution.
Risk Radar
Scan points- 1Do not combine multiple trusts on one Form 4970; each trust requires its own form.
- 2Failing to attach the trustee’s Part IV of Schedule J (Form 1041) to support the distribution.
- 3Preparing only one Form 4970 when you received accumulation distributions from more than one trust.
- 4Leaving line G blank and not entering the number of trusts that made distributions.
- 5Omitting taxable income for any of the five prior years on line 13.
Plain English
If a trust kept its income and later gave you a lump‑sum, you must use Form 4970. The form works out how much extra tax you owe on that money by looking at your income from the past five years. You attach it to your regular tax return.
Submission Date
- Filing date: 2025-12-22 12:10:40
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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What this form is for
- Use this form when you are a beneficiary who received an accumulation distribution from a domestic trust created before March 1, 1984.
- Do not use it when the accumulation distribution is from a foreign trust, unless the instructions specifically require attaching it to Form 3520.
- Check Form 3520 instead when you received an accumulation distribution from a foreign trust.
Form selector
Use this form or another form?
Received an accumulation distribution from a foreign trust
The distribution must be reported on Form 3520, not Form 4970
✓ Confirm the distribution is from a foreign trust and that Form 3520 instructions require attachment
Need to recompute AMT for a year shown in Part II
AMT recomputation affects the partial tax calculation on Form 4970
✓ Verify the correct year’s Form 4626 is attached
Domestic trust paid foreign income taxes on the accumulation distribution
Foreign tax credit limitation must be applied using the trust’s return
✓ Ensure the foreign tax credit limitation is calculated per section 904
Deadline or filing window
Not stated in the official source.
Checklist
What you need before filling it out
Beneficiary’s date of birth (field G)
Beneficiary’s birth certificate or personal records · Form 4970, line G
Number of trusts receiving distributions
Count of trusts that gave accumulation distributions · Form 4970, line after G
Line 1 – Amount of current distribution considered distributed in earlier tax years
Amount from Schedule J (Form 1041), line 37, column (a) · Schedule J, Form 1041
Line 28 – Partial tax attributable to the accumulation distribution
Result of calculations lines 26‑27 · Form 4970, line 28
Type of trust (field E)
Indicator of domestic or foreign trust · Form 4970, line E
Before you submit
- 1Confirm the form edition reads revision 20/25.
- 2Attach the trustee’s completed Part IV of Schedule J (Form 1041).
- 3Enter the beneficiary’s Social Security number accurately.
- 4Complete field E with the correct trust type (domestic or foreign).
- 5Enter the correct number of trusts that issued accumulation distributions.
- 6Perform calculations through line 28 and verify the result is zero or positive.
- 7Sign the form in the designated signature area.
- 8Keep a signed copy of Form 4970 for your records.
- 9Attach any required AMT recompute forms (Form 4626, Form 6251, or Schedule I) if applicable.
How to file this form
- 1Gather the trustee’s Part IV of Schedule J (Form 1041) and the beneficiary’s personal information.
- 2Complete all identification fields (name, SSN, trust type, date of birth) on Form 4970.
- 3Compute the partial tax using lines 1‑28, attaching any AMT recompute forms as needed.
- 4Attach Form 4970 to your individual income tax return (Form 1040) and mail the package.
- 5Retain a signed copy of Form 4970 for your records.
Known limitations
- 1Do not file Form 4970 for distributions from any foreign trusts, except as a worksheet to Form 3520. (Form p.2)
- 2Beneficiaries of foreign trusts must report the distribution on Form 3520, not Form 4970. (Form p.2)
- 3For a nonresident alien or foreign corporation, include only the U.S.-source portion of the accumulation distribution on Form 4970. (Form p.2)
- 4If the domestic trust paid foreign income taxes, the foreign tax credit limitation under section 904 applies separately to the accumulation distribution. (Form p.2)
Field map
Compact field-by-field guide
General Info
2 items
Full legal name and taxpayer identification number (SSN or EIN).
Current mailing address.
Details
2 items
Complete all applicable sections of this form according to the official IRS instructions.
Enter the relevant dollar amount if this form involves tax calculation.
Certification
1 items
Read and acknowledge any certifications required by this form.
Signatures
1 items
Sign and date. Unsigned forms cannot be processed.
Almost done reviewing the fields?
Fillable formOpen in Editor->The form is the 2025 edition (revision 20/25) and the top of the form directs filers to www.irs.gov/Form4970 for the latest information.
What changed or needs a fresh check
- Edition date — confirm the form shows revision 20/25 and creation date 11/6/25
- Fee — Not stated in the official source
- Mailing address — Not stated in the official source
- Signature — Not stated in the official source
Quick Facts
Downloads
Sources
- SRCForm p.2 — Do not file Form 4970 for distributions from any foreign trusts, except as a worksheet to Form 3520.
- SRCForm p.2 — Beneficiaries of foreign trusts must report on Form 3520, not Form 4970.
- SRCForm p.2 — For nonresident alien or foreign corporation, include only U.S.-source portion on Form 4970.
- SRCForm p.2 — Foreign tax credit limitation under section 904 applies separately to the accumulation distribution.
- SRCForm p.2 — Prepare a separate Form 4970 for each trust from which you received an accumulation distribution.
- SRCForm p.2 — Schedule J (Form 1041) Part IV is completed by the trustee to notify the beneficiary.
- SRCForm p.2 — Attach Form 4626, Form 6251, or Schedule I (Form 1041) to recompute AMT for each year on line 22.
- SRCForm p.2 — Rev. Rul. 91-6 provides rules for domestic trusts that were formerly foreign.
- SRCNot stated in the official source — verify on the agency site
- SRCNot stated in the official source — verify on the agency site
Common confusion points
Do I need to file Form 4970 for a foreign trust distribution?
The source says foreign trust distributions are reported on Form 3520, not Form 4970.
→ Confirm the trust is domestic and created before 3/1/1984.
What if I received accumulation distributions from multiple trusts?
The source requires a separate Form 4970 for each trust.
→ Prepare one Form 4970 per trust and label each with the trust’s EIN.
Is Form 4970 attached to my Form 1040 return?
The form is an attachment to the beneficiary’s tax return.
→ Ensure Form 4970 is attached to the same return where you report income.
How do I report a distribution from a trust that used to be foreign?
Rev. Rul. 91-6 applies, indicating special handling.
→ Review Rev. Rul. 91-6 or seek guidance for that trust.
What lines calculate the partial tax?
The computation uses lines 21‑28 as described in the form.
→ Verify you followed the line calculations exactly.
Do I need to include a foreign tax credit on Form 4970?
The source says the foreign tax credit limitation under section 904 is applied separately.
→ Attach any refigured credit forms as instructed.
Workflow map
Related forms and next steps
Before
Current
After
Often used with
⚠ If something goes wrong
- Rev. Rul. 91-6 – guidance for trusts that were foreign and became domestic.
Questions about IRS Form 4970
What is IRS Form 4970 used for?
If a trust kept its income and later gave you a lump‑sum, you must use Form 4970. The form works out how much extra tax you owe on that money by looking at your income from the past five years. You attach it to your regular tax return.
Who must file IRS Form 4970?
Beneficiaries who received an accumulation distribution from a domestic trust that was created before March 1, 1984 must file IRS Form 4970.
What information does IRS Form 4970 require?
The form gathers the beneficiary’s personal information, the number of trusts, taxable income for the five prior years (lines 13), and computes the tax on the distribution using Part I and Part II (lines 12‑22).
Where do I file IRS Form 4970?
Attach IRS Form 4970 to the beneficiary’s tax return.
How do I complete IRS Form 4970?
First, obtain the completed Part IV of Schedule J (Form 1041) from the trustee. Then fill Part I with trust identification and enter the number of trusts on line G, and list taxable income for the five preceding years on line 13. Next, compute the amounts on lines 14‑22 in Part II, attaching any required Form 4626, Form 6251, or Schedule I for AMT adjustments. Finally, attach the completed Form 4970 to your tax return.
Do I need to file Form 4970 for a foreign trust distribution?
The source says foreign trust distributions are reported on Form 3520, not Form 4970. Confirm the trust is domestic and created before 3/1/1984.
What if I received accumulation distributions from multiple trusts?
The source requires a separate Form 4970 for each trust. Prepare one Form 4970 per trust and label each with the trust’s EIN.
Is Form 4970 attached to my Form 1040 return?
The form is an attachment to the beneficiary’s tax return. Ensure Form 4970 is attached to the same return where you report income.
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