Do I need to attach Form 56 with Form 872‑B?

Yes, unless Form 56 has already been filed for the same fiduciary relationship. The IRS requires both forms together.

Can I sign Form 872‑B electronically?

Yes. The Formize PDF Filler includes an electronic signature tool that meets IRS requirements for this form.

What if I am a corporate fiduciary?

The corporation’s name appears on the form, followed by the signature of an authorized officer and that officer’s title.

Is there a filing fee for Form 872‑B?

No. Form 872‑B is a consent form and does not require a filing fee.

How long does the IRS have to approve the extension?

The IRS typically processes the consent within 30 days of receipt, but you should allow extra time during peak filing periods.

Can I submit the completed form electronically to the IRS?

The IRS currently requires a paper copy mailed to the address indicated in the instructions. Keep a digital copy for your records.

Fillable IRS Form 872‑B (Consent to Extend the Time to File)

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Fillable IRS Form 872‑B (Consent to Extend the Time to File)

Form 872‑B is the IRS consent document that allows a fiduciary (executor, administrator, trustee, etc.) to request an extension of time to file a tax return for a decedent’s estate or trust. The form must be signed by the fiduciary and, when applicable, by the corporate officer.

What Is IRS Form 872‑B?

This fillable PDF is used to obtain the IRS’s permission to extend the filing deadline for estate and trust income tax returns (Form 1041). It is often filed together with Form 56, Notice Concerning Fiduciary Relationship.

How to Fill Out Form 872‑B Online

Instead of downloading the PDF and opening a separate editor, simply click the "Fill out this form" button on this page. The Formize PDF Filler will load in your browser, letting you complete every field, add signatures, and save or submit the document directly.

Common Mistakes & Tips

Missing signatures: Every required signature line must be completed; corporate filings need the officer’s title.
Incorrect dates: Use the date the form is signed, not the date the extension is requested.
Wrong tax year: Verify the tax year on the top of the form matches the return you are extending.

Who Needs to Sign the Form?

If you are acting as a fiduciary, you must sign and attach Form 56 (unless already filed). For corporations, the form must be signed by an authorized officer with title included.

Ready to start? Click the button below, fill the form in seconds, and download the completed PDF for your records.

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FAQ

Do I need to attach Form 56 with Form 872‑B?
Yes, unless Form 56 has already been filed for the same fiduciary relationship. The IRS requires both forms together.
Can I sign Form 872‑B electronically?
Yes. The Formize PDF Filler includes an electronic signature tool that meets IRS requirements for this form.
What if I am a corporate fiduciary?
The corporation’s name appears on the form, followed by the signature of an authorized officer and that officer’s title.
Is there a filing fee for Form 872‑B?
No. Form 872‑B is a consent form and does not require a filing fee.
How long does the IRS have to approve the extension?
The IRS typically processes the consent within 30 days of receipt, but you should allow extra time during peak filing periods.
Can I submit the completed form electronically to the IRS?
The IRS currently requires a paper copy mailed to the address indicated in the instructions. Keep a digital copy for your records.

HOW TO

How to fill out Form 872-B for free, online in 3 easy steps:

1
Open the Fillable Form
Click the "Fill out this form" button on the page. The Formize PDF Filler loads directly in your browser.
2
Complete Each Field
Enter the required information, including fiduciary name, address, tax year, and signatures. Use the built‑in signature tool to sign electronically.
3
Review and Save
After filling the form, review all entries for accuracy, then click "Save" to download the completed PDF or print it for mailing.

ABOUT

Tax forms

Form 872-B is one of Tax forms that are documents used to report information about an individual's or business's income, deductions, and tax liability to the relevant tax authority. These forms are necessary to comply with tax laws and fulfill tax obligations. Tax forms vary depending on the country and the specific tax requirements in place. Here are some common types of tax forms:

Individual Tax Forms: These forms are used by individual taxpayers to report their personal income and claim deductions, credits, and exemptions. Examples include the 1040 form in the United States or the Self-Assessment Tax Return form in the United Kingdom.

Business Tax Forms: Business tax forms are used by companies, partnerships, or self-employed individuals to report their business income, expenses, and other tax-related information. Examples include the Schedule C form (Profit or Loss from Business) in the United States or the CT600 form (Company Tax Return) in the United Kingdom.

Payroll Tax Forms: These forms are used by employers to report the wages, salaries, and taxes withheld from their employees' paychecks. Examples include the W-2 form in the United States or the P60 form in the United Kingdom.

Sales Tax Forms: Sales tax forms are used by businesses to report and remit sales tax collected on taxable goods or services. The specific sales tax forms vary by jurisdiction.

Value Added Tax (VAT) Forms: VAT forms are used in countries that impose a value-added tax to report and remit VAT collected on sales and claim VAT credits for purchases. Examples include the VAT return forms used in many countries.

Estimated Tax Forms: Estimated tax forms are used to report and pay estimated taxes on income that is not subject to withholding, such as self-employment income or investment income.

These are just a few examples of the numerous tax forms that may exist. The specific forms required depend on the tax laws and regulations in your country or jurisdiction. It is important to consult the tax authority's guidelines or seek professional advice to determine which forms are applicable to your situation.

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