IRS Form 8868 (2018): Late & Amended Filing Guide

IRS Form 8868 (2018) is used by tax-exempt organizations and certain trusts to request an automatic 6-month extension of time to file their annual information return. It does not extend the time to pay taxes owed.

Late Filers

Organizations that missed the original deadline cannot use Form 8868 retroactively; filing late may void extension protection and trigger IRS penalties.

Multiple Income Sources

Form 8868 does not require full income reporting, but certain organizations must estimate tentative tax, credits, and payments before filing.

Itemizing Deductions

Organizations filing Form 990-T must estimate deductible expenses tied to unrelated business income before requesting more time for the organization’s tax return.

Claiming 2018 Credits

For applicable returns, Form 8868 uses tentative tax, refundable credits, and payment estimates to calculate any balance due for 2018.

IRS Compliance

A timely Form 8868 can extend filing time for the following returns, but it does not extend the deadline to pay tax.

Citizens Abroad / Military

Nonprofit groups affected by foreign service, military duty, or disaster relief may need additional information from the IRS website before filing.

Follow these six steps to complete and submit IRS Form 8868 (2018) accurately. Filing the first time correctly prevents IRS rejection and protects your organization from unnecessary penalties.

1. Gather Your Documents Before Starting

Collect the organization’s legal name, mailing address, Employer Identification Number, and tax year dates before starting Form 8868. If an individual trustee files Form 4720, use a Social Security Number instead of an EIN. Keep all details consistent.

2. Choose the Correct Return Code [2018 Only]

Enter the correct return code at the top of Form 8868 using the official IRS return-code list for covered returns. Only one return code may be used per form. Organizations filing multiple return types must submit a separate Form 8868 for each return to prevent IRS rejection or processing delays.

3. Enter the Tax Year Dates and Applicable Checkboxes

Enter the organization’s tax year dates, using January 1, 2018, through December 31, 2018, for calendar-year filers. Check the applicable box for an initial return, final return, or accounting period change. Form 8868 requests extension details and, for certain returns, tentative tax, credits, and payment amounts tied to the return code entered.

4. Calculate Tentative Tax and Balance Due (if applicable)

For applicable returns, enter tentative tax reduced by nonrefundable credits on Line 3a. Report refundable credits and estimated tax payments on Line 3b, then show the balance due on Line 3c. Pay any outstanding balance by the original deadline when submitting Form 8868.

5. Estimate Tax Due for Applicable Returns

Form 8868 does not extend the time to pay tax. To avoid interest and penalties, pay the full balance by the original due date. Form 990-T filers should account for allowable deductions against unrelated business taxable income. Form 8868 generally provides one 6-month extension and has no standard deduction calculation.

6. Enter Applicable Credit and Payment Amounts (if applicable)

After completing Lines 3a–3c, submit payment for any balance due with the extension request. File electronically through an IRS-approved provider or mail Form 8868 to the IRS Service Center in Ogden, Utah.

Missing W-2s or Tax Records for 2018?

Late-filing exempt organizations may lack original financial records needed to complete their 2018 return accurately. IRS, SSA, and employer records can help reconstruct income, payment, and account details before filing.

IRS Wage & Income Transcript

The IRS wage & income transcript mainly serves individual taxpayers; exempt organizations should use business transcript options, internal records, or IRS account records when available for 2018.

IRS Account Transcript

An IRS account transcript can show filed returns, payments, penalties, adjustments, and other account activity for the organization’s 2018 tax year records, helping verify information before completing the return accurately.

Social Security Administration

SSA earnings records are individual wage-history records, but they may help verify wages reported for people connected to the organization’s payroll or prior employment records.

Contact Prior Employers

Organizations may request W-2s, payroll summaries, or related wage records directly from prior employers, payroll providers, or other responsible recordkeepers to complete the 2018 return.

Do not estimate income figures; use IRS transcripts and reliable records to match reported amounts and reduce unnecessary IRS follow-up notices.

These errors often cause IRS processing delays, rejected extensions, or missed compliance steps for 2018 exempt organization returns.

• Using the wrong tax year form — Submitting Form 8868 for the wrong tax year may cause IRS rejection or apply the extension to the wrong filing period.
  
  
• Missing return code or using the wrong return code — Each covered return requires the correct return code; leaving it blank or entering the wrong code can delay IRS processing or cause rejection.
  
  
• Wrong filing entity information — Using an incorrect EIN, legal name, or address may prevent the IRS from matching the extension to the organization’s tax return.
  
  
• Applying tentative tax calculations incorrectly — Errors on Lines 3a through 3c may understate the balance due and trigger interest or penalties despite filing Form 8868.
  
  
• Treating Form 8868 as an extension to pay — Form 8868 extends the filing time only; organizations must still pay any tax due by the original deadline to avoid penalties and interest.
  
  
• Assuming one Form 8868 covers all returns — Organizations filing multiple exempt organization returns must submit a separate Form 8868 for each applicable return type to avoid IRS processing delays.
  
  
• Missing or incorrect Employer Identification Number — A missing or incorrect EIN can cause IRS matching issues, processing delays, misapplied extension records, or problems linking the organization’s tax return.
  
  
• Assuming a signature is required — Form 8868 does not require a signature, but incomplete or inaccurate entries may still cause IRS rejection, processing delays, or matching issues.
  
  
• Missing proof of submission — Without e-file confirmation or proof of mailing, organizations may struggle to prove Form 8868 was submitted on time if the IRS disputes receipt.

What is IRS Form 8868 (2018) used for?

IRS Form 8868 (2018) is used by tax-exempt organizations and certain trusts to request an automatic 6-month extension for the organization’s tax return. It applies to several exempt-organization filings, but it does not extend the time to pay taxes owed.

Can I still file a 2018 exempt organization return?

Yes, organizations can still file a 2018 exempt organization return, but the refund window has likely expired. Late filing may help stop additional penalties, restore compliance, and show the IRS that the organization is correcting its past filing record for the calendar tax year.

Does Form 8868 extend the time to pay taxes owed?

No, Form 8868 extends only the time to file, not the time to pay. Organizations with a balance due should pay by the original deadline, or by the next business day if the deadline falls on a weekend or legal holiday.

How many return codes can be used on one Form 8868?

Only one return code can be used on each Form 8868. Organizations required to file form extensions for multiple return types, including certain corporations or exempt organizations, must submit a separate Form 8868 for each applicable return to avoid IRS processing delays.

Can a central organization file one Form 8868 for subordinates?

Yes, a central organization may file one Form 8868 for a group return covering subordinate nonprofit groups. If the extension does not cover all subordinates, attach a schedule listing each included organization’s name, address, taxpayer identification number, and Group Exemption Number.

What are the electronic filing rules for Form 8868?

Electronic filing is encouraged for most Form 8868 filers and may provide faster confirmation. However, certain paper filing rules still apply. Before submitting, review current IRS instructions and look for secure IRS website indicators, such as the locked padlock icon.

What happens if Form 8868 is filed after the deadline?

A late-filed Form 8868 does not create a valid extension. Organizations should expect the IRS to treat the return as unextended, meaning penalties may accrue from the original calendar tax year deadline until the required return is filed and accepted by the IRS.

Where should paper Form 8868 submissions be mailed?

Paper Form 8868 submissions should be mailed to the IRS Service Center listed in the official form instructions. For 2018 filings, organizations should keep proof of mailing and confirm the address using IRS guidance last reviewed or updated for that form year.