What they needed next was not sales help, it was a clean, disciplined claim for refund. If you have ever been there, Form 6118 is the path forward.
Quick context for you: Form 6118 is the IRS form a paid preparer uses to claim a credit or refund of penalties under IRC sections 6694 and 6695. The form is required before any refund suit, and it must be filed with the IRS office that issued the penalty notice.
Key Takeaways
- Form 6118 is the IRS‑prescribed form to claim a refund or credit of paid preparer penalties under IRC §§ 6694 and 6695. It is not optional if you want to preserve refund‑suit rights.
- File with the specific IRS campus or office that mailed the notice and demand, not a general service center.
- Timing matters. You generally have three years from the date the IRS received your payment or credit to file. For consolidated claims, the clock runs from the earliest payment included.
- Your claim must include precise identification, penalty details, and a verified factual and legal statement, signed under penalties of perjury.
- Use Form 843, not Form 6118, for § 6695A appraiser penalties.
- Offsets and interest: the IRS can credit an overpayment against your other liabilities, and overpayment and underpayment interest follow §§ 6611 and 6601.
- To file a refund suit, you must first file a proper claim, then follow the two‑year suit window in § 6532 if the IRS disallows the claim.
What Form 6118 Is, Who Uses It, And Why It Exists
Form 6118 is the IRS’s prescribed vehicle for a paid preparer to request a credit or refund of preparer penalties imposed under IRC §§ 6694 and 6695. The regulation that controls claims by preparers is § 1.6696‑1. It expressly says Form 6118 is the required form for §§ 6694 and 6695, while Form 843 is used for § 6695A appraiser penalties. That split trips up even seasoned practitioners, so keep it top of mind as you triage your notices.
You use Form 6118 when you, as the preparer, have paid or been credited for a penalty and you believe it was wrong as a matter of fact or law. The regulation also tells you where to file, how consolidation works, and the three‑year limitations clock that starts on the date payment is received or credited by the IRS.
Here is the heart of the rule set in plain English:
- The form is mandatory for §§ 6694 and 6695 claims. You cannot skip it.
- File with the exact IRS campus or office that issued your notice and demand. Do not reroute it to your usual filing address.
- You generally have three years from the date of payment or credit to file, and consolidation restarts timing based on the first payment included. Timely mailing and weekend‑holiday rules under §§ 7502 and 7503 apply.
- Your claim must be detailed, supported, and signed under penalties of perjury, which the form itself requires at signature.
Pain First, Then The Fix
If your firm is like most, the penalty did not happen because you lack clients, it happened because delivery broke under pressure. Production spikes, inconsistent workpapers, and review loops create avoidable risk. The good news is you can put structure around both the claim and the root‑causes. In this guide, I will walk you through the “what, how, and wow” of Form 6118 so you can file with confidence, avoid rework, and protect your rights to litigation if you need it.
- What you need to include so your claim is complete.
- How and where to file so it is timely and properly routed.
- Wow extras like consolidation rules, offsets, interest, and a quick penalty‑amounts table for the 2025 filing season.
Pro tip, file Form 6118 first to preserve rights, then manage suit timing under § 6532 only after you receive a disallowance or six months pass with no action. Keep proof of mailing.
Where To File, When To File, And What Must Be Inside
Where to file
Send your Form 6118 to the IRS campus or office that issued the penalty notice and demand. The regulation is explicit about this point, and it is one of the most common routing errors. If two different campuses assessed penalties, you file separately with each.
Deadlines you cannot miss
- General rule, three years from the date the IRS received your payment or the date a credit satisfied the penalty. The regulation treats a credit date as the payment date for this clock.
- Consolidated claims are allowed in specific cases, but the filing deadline is measured from the earliest payment in that bundle, which shortens your window if you are not careful.
- Timely mailing equals timely filing, and weekend or holiday rules apply.
There is a special no‑statute rule you should know, and it surprises many. If a final administrative or judicial determination later shows there was no understatement of the client’s liability, § 6694(d) requires abatement, and if you already paid, a refund issues without regard to any limitations period. You still use Form 6118 to invoke it.
Everything the IRS expects to see in a complete claim
Pull these items before you draft:
- Your exact legal name, SSN or EIN, and both the address used on the returns and the address where the IRS mailed the notice.
- The IRS campus or office name, each notice date and number, and the document locator number if listed.
- A penalty‑by‑penalty breakdown, including type, amount assessed, amount paid, payment date, taxpayer name and TIN, form, and tax year.
- A detailed factual and legal statement for each penalty, verified and signed under penalties of perjury on the form’s signature block.
That last line is not window dressing. The regulations require a claim to set out each ground with facts that apprise the IRS of the exact basis, and they must be verified by a written declaration under penalty of perjury. The Form 6118 signature block contains the perjury declaration, so sign carefully and keep a copy.
Consolidation rules in plain English
The form’s instructions allow limited consolidation, and they disallow others:
- You can combine certain § 6695 administrative penalties, such as failure to furnish copy, failure to sign, failure to furnish identifying number, and failure to retain copy or list, if the same IRS office imposed them, subject to grouping rules by statement.
- You cannot consolidate items that come from different campuses, nor can you mix in § 6694 understatement penalties with the administrative items.
- Some pairs, like the old § 6695(e)(1) and (e)(2) recordkeeping items, can be combined if billed on the same statement. The form’s grid shows the allowed combinations.
Offsets, interest, and why your refund might not be a check
Even if your claim is allowed, the IRS may apply your overpayment to other outstanding liabilities first, then send only the remainder. That is spelled out in § 1.6696‑1(h). If interest is due, overpayments accrue interest under § 6611, while interest on unpaid assessable penalties after notice and demand is handled under § 6601. Plan your cash expectations accordingly.
Field note, keep postal receipts and tracking. If you must litigate, § 6532 sets the two‑year suit clock after a notice of claim disallowance, and courts will expect you to prove what you filed and when.
Form 6118 Versus Form 843, Plus The 2025 Penalty Amounts You Asked About
When Form 843 applies
There is one big exception to the 6118 rule. For § 6695A appraiser penalties, the regulation prescribes Form 843, not Form 6118. If you are handling valuation misstatement issues involving appraisers, switch forms. For all other preparer penalty claims under §§ 6694 and 6695, stay on Form 6118.
2025 amounts for common preparer penalties
Here is a quick, current snapshot for the 2025 filing season. The IRS table for preparer penalties confirms 2025 inflation adjustments for several § 6695 items, while § 6694 amounts remain the fixed statutory figures described below. Verified as of January 28, 2026.
| Penalty | Code section | 2025 amount | Annual max, if any | Notes |
| Failure to furnish copy | § 6695(a) | 60 per failure | 31,500 | Per return filed in calendar year 2025 |
| Failure to sign return | § 6695(b) | 60 per failure | 31,500 | Same as above |
| Failure to furnish identifying number | § 6695(c) | 60 per failure | 31,500 | One per return |
| Failure to retain copy or list | § 6695(d) | 60 per failure | 31,500 | Per return period |
| Failure to file correct info returns | § 6695(e) | 60 per failure | 31,500 | Applies to § 6060 listings |
| Negotiation of check | § 6695(f) | 635 per check | No max | Annual inflation adjusted |
| Due diligence failures | § 6695(g) | 635 per failure | No max | Credits and head of household eligibility |
| Understatement due to unreasonable position | § 6694(a) | 1,000 or 50% of income from prep, whichever is greater | N, A | Fixed in statute |
| Willful or reckless conduct | § 6694(b) | 5,000 or 75% of income from prep, whichever is greater | N, A | Fixed in statute |
Sources for these numbers: IRS “Tax preparer penalties” page and IRM references for context.
Important, the draft line you may have seen about “590 or 1,180 in 2025” does not apply to § 6694. The correct 2025 inflation‑adjusted amount that lands near that range is the § 6695(g) due diligence penalty at 635 per failure. The § 6694 penalties remain 1,000 or 50 percent, and 5,000 or 75 percent.
Refund suits, waiting periods, and the two‑year window
Once you file a proper claim, you generally must wait six months before filing a refund suit, unless the IRS acts sooner. If the IRS mails a formal disallowance, you have two years from that date to bring suit, subject to any written extension. These timing rules live in § 6532 and the related regulations. Keep your calendar tight, because reconsideration after disallowance does not extend the suit period.
Practical example, consolidated claim
Say you received three § 6695(d) penalties from the same campus, paid on April 5, April 15, and June 2 of 2025. You can consolidate them on one Form 6118, but your three‑year clock runs from April 5, 2025, the earliest payment. That means your Form 6118 must be filed so it is timely under that earliest date, with timely mailing rules available if the deadline falls on a weekend or holiday.
Guardrails, do not combine penalties from different IRS offices or campuses on one form. The instructions forbid it, and it can slow your claim or cause a misroute.
A Clean Filing Workflow You Can Reuse Each Time
- Pull every notice and Statement DLN, then open a single index worksheet that mirrors the Form 6118 grid.
- Tie each penalty to a specific taxpayer, form, year, and payment date. Note the IRS office for routing.
- Draft your factual and legal grounds. Cite the specific regulation, Notice language, or controlling authority that cures the issue.
- Add exhibits, such as engagement letters, e‑file confirmations, workpaper extracts, correspondence logs, and staff training records.
- Complete Form 6118, sign the perjury declaration, and include your exhibits. Use a cover letter with a short issue‑fact‑law‑ask summary.
- Mail to the issuing office using certified mail, keep USPS proof and a full PDF scan set.
Common Mistakes And How To Avoid Them
Vague statements without evidence
A claim that simply says “penalty incorrect” will stall. The regulations require detailed facts and verified grounds. Attach proof and write it like you expect a reviewer to check each line.
Wrong form, wrong office
Using Form 843 for §§ 6694 or 6695, or sending Form 6118 to a generic center, wastes time. Match form to code section, match address to the issuing campus.
Letting the suit period drift
If the IRS issues a formal disallowance, your two‑year suit clock starts. Reconsideration does not extend that clock. Calendar it the day the letter arrives.
Interest expectations
Do not promise a check plus full interest. The IRS can offset your overpayment against other liabilities, then pay only the balance, with interest rules split between §§ 6611 and 6601.
FAQs
What happens if an accountant does not file my taxes?
You still own the filing obligation. File as soon as possible to stop penalties and interest, document what happened, and consider reasonable‑cause abatement. If there is misconduct, you can report the preparer to the IRS and pursue civil remedies, but do not wait to file. This protects you first.
What evidence should I send with a Form 6118 claim?
Include the notice and demand, taxpayer identifiers, penalty breakdown, payment proof, return copies or transcripts, correspondence, engagement letters, and workpaper extracts that support your facts. Your statement must be verified and specific, then signed under penalties of perjury on the form.
Where do I send Form 6118?
Send it to the IRS campus or office that issued the penalty notice. If different campuses issued different penalties, file separate claims with each.
What are the preparer penalty amounts for 2025?
For § 6695 administrative items, most per‑failure amounts are 60 with a 31,500 cap per calendar year, while due diligence and check negotiation are 635 per failure with no cap. § 6694 understatement penalties remain 1,000 or 50 percent, and 5,000 or 75 percent.
When is Form 843 the right move?
Use Form 843 for § 6695A appraiser penalties. Use Form 6118 for §§ 6694 and 6695 preparer penalties.
Closing Guidance, Plus A Gentle Nudge On Process
You now have the practical checklist to handle Form 6118 correctly, from form choice and routing, to consolidation, timing, offsets, and interest. File a complete, verified claim, keep impeccable mailing proof, and track your suit windows. If your firm’s bottlenecks or documentation habits contributed to the penalty in the first place, fix those at the source so you are not filing the same claim next year.
At Accountably, we focus on the delivery side of the house. When your workpapers, reviews, and documentation are clean and consistent, you reduce penalty exposure, respond faster to notices, and if needed, assemble a strong Form 6118 package without chaos. Mention this guide to your team, align your internal checklist to it, and keep one calm folder for claims, exhibits, and proofs.
Note on freshness, amounts and rules above were verified against IRS sources and the Code as of January 28, 2026. Always confirm current figures and addresses before filing.
Mini‑Checklist You Can Copy
- Confirm the correct form by code section, 6118 for §§ 6694 and 6695, 843 for § 6695A.
- Build the penalty grid with taxpayer, form, year, amount, payment date, and campus.
- Draft a detailed, verified statement and sign the perjury declaration.
- File within three years of payment or credit, earlier if you consolidate.
- Track the six‑month wait and two‑year suit window if there is a disallowance.
- Expect offsets, then interest under §§ 6611 and 6601.