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Official form guide
IRS Form 13797 is the “Application for Extension of Time to File Certain Excise Tax Returns.” It is used when a taxpayer needs additional time to file an excise tax return that would otherwise be due.
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IRS Form 13797 is the “Application for Extension of Time to File Certain Excise Tax Returns.” It is used when a taxpayer needs additional time to file an excise tax return that would otherwise be due.
Plain English
If you owe excise taxes but can’t finish the return by the regular deadline, you file this form to ask the IRS for more time. The request is separate from any payment you might still owe.
Submission Date
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Form selector
Late payment of excise tax
Payment due but no extension needed
✓ Verify payment deadline first
Request to change filing period
Change of accounting period
✓ Confirm period change approval
The extension request must be received by the IRS on or before the original excise tax return due date. If the request arrives after that date, the IRS will treat the return as late and assess penalties. No separate deadline for the extension itself; the IRS will grant up to six months from the original due date.
Checklist
Taxpayer identification
EIN or SSN · IRS notice or prior return
Excise tax type
Description of tax · Original return (e.g., Form 720)
Amount of tax due
Calculated tax liability · Prior return or payment voucher
Signature
Authorized signature · Power of attorney or corporate seal
Requested extension period
Number of months · Instructions table
Field map
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.
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Fillable formOpen in Editor->Form 13797 is active for the current tax year. Check the IRS website for the latest edition date before filing.
Quick Facts
Downloads
Extension vs. payment deadline
Many think the extension also delays payment
→ Verify tax due date separately
Excise tax type
Different excise taxes have different return forms
→ Confirm you are extending the correct return
Mailing address
IRS service centers vary by tax type
→ Double‑check address in the current instructions
Maximum extension length
Some assume any length is allowed
→ Limit is six months from original due date
Electronic filing availability
Users assume all forms can be e‑filed
→ Form 13797 is paper‑only
Workflow map
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Current
After
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