When must I file an amended 940?

File an amended Form 940 as soon as you identify an error in a previously filed return that affects taxable FUTA wages, credits, or deposits; prompt amendment reduces interest and penalty exposure.

How do I pay additional FUTA tax?

If the amendment shows additional tax due, remit payment with the amended return or follow IRS payment instructions; unpaid balances accrue interest and potential additions until paid.

Does amending federal 940 require state notification?

Often yes—state unemployment agencies may require notice or a separate amended report so the employer maintains state creditability. Check the applicable state agency for specific filing requirements.

How long does the IRS take to process an amended 940?

Processing times vary; expect several weeks. Retain proof of filing, calculation workpapers, and supporting documents to respond promptly if the IRS requests clarification.

Can an amended 940 be electronically signed?

Electronic signatures are generally valid under the ESIGN Act and UETA where adopted; ensure the signature method captures intent, attribution, and a retrievable record to satisfy legal standards.

Who must sign the amended return?

An authorized individual—owner, officer, or authorized preparer—must sign. If a paid preparer signs, include preparer information; the employer remains responsible for accuracy.

Electronic Signature
Templates
Tax
Amended Tax Form 940

Amended Tax Form 940

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

AMENDED TAX FORM 940 — EMPLOYER'S ANNUAL FEDERAL UNEMPLOYMENT (FUTA) TAX RETURN (AMENDED)

Employer Identification

Taxpayer name: Business name (if different): Employer identification numbers: Address:

Entity Type (check one or more)

Individual/Sole Proprietor
C Corporation
S Corporation
Partnership
Trust/Estate
LLC
Other (specify):

Tax Year and Amendment Reason

Tax year for which this amendment is filed:

Reason for amendment (explain corrections and attach supporting schedules):

Amended Amounts — Enter Original and Corrected Figures

1a. Total taxable FUTA wages (original): 1b. Total taxable FUTA wages (corrected):

2a. FUTA tax before adjustments (original): 2b. FUTA tax before adjustments (corrected):

3a. Adjustments to FUTA tax (original): 3b. Adjustments to FUTA tax (corrected):

4a. Total FUTA tax after adjustments (original): 4b. Total FUTA tax after adjustments (corrected):

Deposits, Credits, and Balance

5a. Total deposits and credits reported (original): 5b. Total deposits and credits reported (corrected):

6a. Balance due (original): 6b. Balance due (corrected):

7a. Overpayment (original): 7b. Overpayment (corrected):

If additional deposits or corrections are attached, list dates and amounts below or attach schedule:

Supporting Statements and Attachments

List attached schedules and statements that substantiate corrections (wage detail, deposit receipts, adjustments):

Certification

Under penalties of perjury, I declare that I have filed the original Form 940 for the tax year indicated above and that this amended return, including any accompanying schedules and statements, is true, correct, and complete to the best of my knowledge and belief. I certify the following:

All figures shown are the result of a correction to the originally filed return and are supported by records maintained and available upon request.
I understand that intentional falsification of information may subject me to civil or criminal penalties under applicable law.
I authorize the tax authority to adjust assessments and credits as necessary to reflect the corrections reported herein.

Third-party designee: If you want to allow an individual to discuss this amended return with the tax authority, check the box and provide the designee's information. This designation does not relieve the taxpayer of responsibility for the accuracy of the return.

Yes, I authorize a third-party designee

Designee name and phone (if applicable):

Declaration and Signature

I declare under penalties of perjury that I am authorized to sign this amended return and that the information contained herein is, to the best of my knowledge and belief, true, correct, and complete.

Taxpayer name:

Signature:

Date:

What the Amended Tax Form 940 is and when it applies

The Amended Tax Form 940 is the corrected federal return employers file with the IRS to revise previously reported FUTA (Federal Unemployment Tax Act) information. Employers use an amended 940 to correct mistakes such as misstated taxable FUTA wages, incorrect tax liability, or errors in credits claimed. Filing an amended return updates the IRS record and may change amounts owed or refundable; it also helps reconcile federal FUTA with payroll records and state unemployment filings. Prepare supporting documentation showing the reason for each change before submitting the amendment.

Why filing an accurate amended 940 matters

Correcting Form 940 preserves compliance with federal tax obligations, limits interest and penalties, and ensures employer FUTA tax history and creditability against state unemployment taxes remain accurate.

Who typically prepares or receives an amended 940

Employers and their tax agents correct past FUTA reporting using an amended Form 940 to reflect accurate wages, deposits, or credits.

Small business owners who process payroll in-house and need to correct reporting errors.
Payroll and PEO providers reconciling client FUTA balances and correcting consolidated returns.
Certified public accountants and tax preparers submitting adjustments on behalf of employer clients.

Payroll vendors and accounting firms often handle preparation, but the employer remains legally responsible for accuracy and timely payment.

Key elements you must include on an amended Form 940

A professional amended 940 clearly shows which lines changed, explains the reason for each change, and includes updated calculations and signatures so the IRS can process the correction without follow-up requests.

Amended lines

Identify the exact line numbers being corrected and provide both original and corrected amounts so the IRS can reconcile the amendment quickly.

Explanation

Provide a concise, numbered explanation that ties each change to supporting payroll records, state filings, or corrected W-2/941 entries.

Corrected wages

Show corrected taxable FUTA wages with clear rounding, indicate excluded wages, and explain any payroll period adjustments.

Tax liability

Recompute FUTA tax due after credits; show deposits previously paid and the balance remaining or refundable.

Related forms

List and, if applicable, attach corrected related forms such as Form 941 or state unemployment adjustments to maintain cross-document consistency.

Signature block

Include the authorized signer name, title, date, and contact information; e-signed or handwritten signatures must meet ESIGN/UETA criteria.

Essential information fields to include

Employer EIN: Enter nine-digit EIN (XX-XXXXXXX)

Tax year: Use four-digit year (YYYY)

Corrected wages: Report updated FUTA wage totals

Corrected tax: Show recomputed FUTA liability

Deposit history: List prior deposits and dates

Preparer contact: Name, phone, and preparer PTIN

Penalties and risks tied to incorrect or late amendments

Interest accrual: Interest on unpaid FUTA accrues until paid

Civil penalties: Late payment may trigger IRS additions to tax

Information return penalties: IRC §6721 may apply for incorrect info returns

Backup withholding: Incorrect TINs may prompt backup withholding

State reconciliation: Mismatch with state reports can prompt audits

Record exposure: Insufficient documentation increases audit risk

Step-by-step: preparing and filing an amended Form 940

Follow these sequential steps to prepare an accurate amendment and limit follow-up from the IRS.

01

Gather records: Collect payroll registers, deposit receipts, and related returns.
02

Recompute amounts: Calculate corrected FUTA wages, credits, and deposits.
03

Explain changes: Create numbered explanations linking adjustments to records.
04

Sign and submit: Obtain authorized signature and file per IRS guidance.

Configuring a digital workflow for amended 940 preparation

Set up a controlled workflow to collect corrections, capture signer intent, and retain an auditable record of the amendment process.

Field mapping	Map PDF fields to payroll system outputs \| ensures accurate data transfer
Signer roles	Assign roles: preparer, reviewer, authorized signer \| enforces approvals
Authentication	Use email plus access code or 2FA \| stronger signer attribution
Document format	Use PDF/A or PDF form \| preserves layout during transmission
Retention rule	Automatically store signed copy with audit trail \| meets retention

Typical amended 940 processing flow

A streamlined process reduces errors and documents the reason for changes for IRS review.

Prepare correction: Recalculate lines and draft explanation of each change.
Obtain authorization: Authorized signer reviews and signs the amended return.
File amendment: Submit the amended return per IRS filing guidance.
Retain records: Keep the signed amendment and supporting documentation.

Timing considerations and expected processing

File amended Form 940 as soon as an error is discovered; timing affects interest and penalty calculations and state reporting obligations.

Original due date:

Form 940 for calendar-year returns is typically due January 31.

File promptly:

Submit amendments immediately after discovery to minimize interest.

Payment timing:

Pay any additional FUTA due when filing to reduce interest.

IRS processing time:

Processing can take several weeks; retain proof of filing and mailing.

State reporting:

Notify state unemployment agencies as required to reconcile credits.

Technical considerations for e-signing and storing amended returns

Ensure the platform supports secure signatures, audit trails, and formats accepted by payroll systems and recordkeeping policies.

File formats: PDF, PDF/A, DOCX support
Integrations: Salesforce, NetSuite, Google Workspace, Box
Security: TLS 1.2/1.3 in transit; AES-256 at rest

Two practical examples of amended 940 use

Realistic scenarios illustrate why employers submit an amended Form 940 and how corrections are documented for IRS review.

Payroll Provider Correction

A payroll provider identified misreported taxable FUTA wages for a client after quarter close

The provider recalculated wages, prepared the amended 940, and attached payroll registers
The employer signed the amendment, paid a small balance due, and kept all supporting documents for audit readiness.

Small Employer Adjustment

A small employer discovered incorrect state credit application affecting FUTA tax

The employer completed an amended 940 showing corrected credits and explained the mistake
The amendment reduced future deposit uncertainty and created a clear paper trail for IRS and state examiners.

eSignature vendor comparison for signing amended tax forms

Compare common eSignature providers on starting price, trial availability, bulk send, audit trail, HIPAA compliance, and envelope caps to inform platform selection for tax workflows.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
Envelope Cap	No cap	100 envelopes/user/year	Varies	Varies	Varies

Common questions about Amended Tax Form 940

Answers to frequently asked questions about when to amend, who must sign, e-sign validity, and recordkeeping for amended Form 940.

Need help? Contact support

When must I file an amended 940?
File an amended Form 940 as soon as you identify an error in a previously filed return that affects taxable FUTA wages, credits, or deposits; prompt amendment reduces interest and penalty exposure.
How do I pay additional FUTA tax?
If the amendment shows additional tax due, remit payment with the amended return or follow IRS payment instructions; unpaid balances accrue interest and potential additions until paid.
Does amending federal 940 require state notification?
Often yes—state unemployment agencies may require notice or a separate amended report so the employer maintains state creditability. Check the applicable state agency for specific filing requirements.
How long does the IRS take to process an amended 940?
Processing times vary; expect several weeks. Retain proof of filing, calculation workpapers, and supporting documents to respond promptly if the IRS requests clarification.
Can an amended 940 be electronically signed?
Electronic signatures are generally valid under the ESIGN Act and UETA where adopted; ensure the signature method captures intent, attribution, and a retrievable record to satisfy legal standards.
Who must sign the amended return?
An authorized individual—owner, officer, or authorized preparer—must sign. If a paid preparer signs, include preparer information; the employer remains responsible for accuracy.

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