Yes, filling out Official Form 410, Proof of Claim, is a creditor’s official written demand for payment in a federal bankruptcy case, and you must file it correctly to share in any money the debtor’s estate pays out. The form is governed by 11 U.S.C. § 501 and Federal Rule of Bankruptcy Procedure 3001, which require you to identify the debt, attach proof, and sign under penalty of perjury. If you skip a box, miss the bar date set by Rule 3002, or attach the wrong documents, the trustee or debtor can object under 11 U.S.C. § 502(b), and your claim can be reduced or wiped out entirely.
Form 410 looks short, but each line carries weight. The form was redesigned in December 2015 and updated again in December 2024 to match the current Bankruptcy Code. A wrong amount, a missing security interest box, or a stale debt can trigger sanctions under Federal Rule of Bankruptcy Procedure 9011 or expose you to fee-shifting under cases like In re Sundquist. According to the Administrative Office of the U.S. Courts, more than 517,000 bankruptcy cases were filed in 2025, and roughly 70% of Chapter 13 claims contain at least one filing error flagged by trustees.
Here is what you will learn in this guide:
- 📝 How to complete every line of Official Form 410, Parts 1, 2, and 3, with no skipped boxes
- 📅 How to calculate the Rule 3002(c) bar date for non-governmental and governmental creditors
- 🏠 When to attach Form 410A for mortgage claims and Form 410S-1 / 410S-2 for payment changes
- ⚖️ How to avoid objections under § 502(b) and sanctions under Rule 9011 and the FDCPA
- 🔍 Real named-person examples for credit card, medical, mortgage, auto, and domestic support claims
What Form 410 Is and Why It Matters
Official Form 410 is the standard Proof of Claim used in every U.S. bankruptcy case, whether the debtor filed under Chapter 7, Chapter 11, Chapter 12, or Chapter 13. The form tells the bankruptcy court three things: who you are, how much the debtor owes you, and what kind of claim you hold. The Judicial Conference of the United States approves the form, and it is the only version most courts will accept.
The legal hook is 11 U.S.C. § 501(a), which lets a creditor file a proof of claim. Once you file, your claim is deemed allowed under § 502(a) unless someone objects. That single sentence is the heart of the system, because a deemed-allowed claim gets paid from the estate before a creditor who never filed.
If you ignore the form, you ignore the case. The consequence is simple and harsh: no claim, no payment. A vendor owed $40,000 by a Chapter 11 debtor who skips Form 410 walks away with zero, even if the debtor admits the debt in its schedules in a Chapter 7 asset case.
A common misconception is that the debtor’s Schedule E/F listing replaces your filing. It does not in Chapter 7 asset cases or Chapter 13 cases, where most courts still require an actual proof of claim under Rule 3002(a).
Who Must File Form 410
Any creditor with a pre-petition claim must file if they want to be paid. That includes credit card issuers, medical providers, landlords, ex-spouses owed domestic support obligations, judgment creditors, the IRS, state tax agencies, and secured lenders.
The plain-English rule is that if the debtor owed you money on the day they filed, you file. The consequence of not filing is forfeiture, because § 502(b)(9) lets the court disallow any claim filed after the deadline.
For example, Maria Lopez, a freelance graphic designer owed $7,200 by a small business that filed Chapter 11, must file Form 410 to get paid from the reorganization plan. If Maria assumes the debtor will simply include her, she ends with nothing.
A common misconception is that secured creditors can skip the form. They cannot if they want to participate in distributions, vote on a plan under § 1126, or preserve a deficiency claim.
When Form 410 Is Not Required
In a no-asset Chapter 7 case, the clerk usually issues a notice telling creditors not to file unless assets are later found. Filing anyway clogs the docket but does not violate any rule.
The consequence of misreading that notice is wasted time and sometimes a clerk’s rejection. A real-world example is David Chen, who files a $300 Form 410 in a no-asset Chapter 7, only to get a court notice that the case has no money to distribute.
A common misconception is that no-asset means no claim ever, but if assets surface, the trustee mails a new notice setting a bar date under Rule 3002(c)(5), and creditors then have 90 days to file.
The Filing Deadline (Bar Date) Under Rule 3002
Filing on time is the single most important rule for a creditor. Federal Rule of Bankruptcy Procedure 3002(c) sets a 70-day deadline measured from the order for relief (usually the petition date) for most non-governmental creditors in Chapter 7, Chapter 12, and Chapter 13 cases. Governmental units get 180 days under § 502(b)(9).
The plain-English rule is file early, file often, file twice if you must. The consequence of a late filing is brutal: the claim is disallowed under § 502(b)(9), and the creditor receives nothing, as confirmed in Taylor v. Freeland & Kronz and many circuit decisions applying it to claims.
A real example is James Patel, a contractor owed $15,000, who mails Form 410 on day 71. The trustee objects, the bankruptcy judge sustains the objection, and James loses the entire claim.
A common misconception is that the bar date is flexible. It is not, and Rule 9006(b)(3) bars the court from extending it except for the narrow grounds in Rule 3002(c).
Chapter 11 Bar Dates
In Chapter 11, the court sets the bar date by order, not by rule. Under Rule 3003(c)(3), the judge picks the day, and the clerk mails a Notice of Bar Date to every scheduled creditor.
The consequence of missing a Chapter 11 bar date is the same as Chapter 7 or 13: the claim is disallowed unless you can prove excusable neglect under Pioneer Investment Services v. Brunswick Associates. The four-factor Pioneer test asks about prejudice, length of delay, reason, and good faith.
For example, Sandra Williams, a vendor in a large retail Chapter 11, files her Form 410 two weeks late because the notice went to an old address. She may win on excusable neglect if she shows the address change was on file with the post office.
Special Bar Date Rules
Rule 3002(c)(1) through (6) lists six narrow exceptions, including governmental units, foreign creditors, infants and incompetent persons, and claims arising from rejection of executory contracts. Each exception has its own clock.
The consequence of misapplying an exception is the same as a late claim — disallowance — so creditors should read the rule, not guess. Robert Nguyen, the executor of a deceased creditor’s estate, may invoke Rule 3002(c)(2) to ask for more time when the creditor died mid-case.
A common misconception is that the IRS always gets 180 days. The IRS gets 180 days from the order for relief, not from when it discovers the debt, so silent governmental claims still expire.
Step-by-Step: Filling Out Each Part of Form 410
Form 410 has three parts, plus optional attachments. Each part asks specific questions, and each box has a right answer. The instructions live on the official PDF and in the Director’s Forms guide.
Part 1 — Identify the Claim
Line 1 asks Who is the current creditor? Use the legal name of the entity that owns the debt today, not the original lender. The plain-English rule is to use the name on your last billing statement or assignment.
Line 2 asks if anyone else has filed a claim for this debt. Check No unless a co-creditor or assignor has already filed. The consequence of a wrong answer here is a duplicate-claim objection under § 502(b)(1).
Line 3 asks where notices and payments should go. Use a single, monitored address, because trustees send distributions to the address on file. Linda Garcia, a small lender, lists her PO box on Line 3 and gets every plan payment for five years.
Line 4 asks for a Uniform Claim Identifier (UCI), a 24-character code used mostly by mortgage servicers under Rule 3001(b). Most non-mortgage creditors leave it blank.
Line 5 asks if the claim amends a prior claim and asks for the prior claim number. Check Yes and list the number when fixing an earlier filing, because an amendment relates back under In re Plunkett and similar cases.
Part 2 — Give Information About the Claim as of the Date of Filing
Line 6 asks if you acquired the claim from someone else. If yes, list the original creditor’s name. The consequence of skipping this on assigned debt is a Midland Funding v. Johnson fight, where stale debt buyers were sued under the FDCPA before the Supreme Court ruled in 2017 that filing on a time-barred claim is not by itself an FDCPA violation.
Line 7 asks the amount of the claim as of the petition date. Include principal, pre-petition interest, and pre-petition fees, but never post-petition interest unless you are oversecured under § 506(b).
Line 8 asks the basis for the claim — for example, credit card, medical services, judgment, or money loaned. Be specific, because a vague answer like services invites objection.
Line 9 asks if the claim is secured. If yes, describe the collateral, list the value, and state the annual interest rate, fixed or variable. The consequence of checking No on a secured claim is loss of secured status and treatment as a general unsecured claim.
Line 10 asks if the claim is based on a lease. Lease claims have a cap under § 502(b)(6), limited to one year of rent or 15% of the remaining term, whichever is greater.
Line 11 asks about a right of setoff under § 553. Check Yes if you owe the debtor money too, because failure to assert setoff can waive it.
Line 12 lists priority categories under § 507(a): domestic support, wages, taxes, deposits, and others. Each category has a dollar cap that is adjusted every three years and was last adjusted in April 2025.
Part 3 — Sign Below
Line 13 is the signature block. The signer must check one of four boxes: creditor, creditor’s attorney, authorized agent, trustee, or guarantor. Signing under penalty of perjury triggers 18 U.S.C. § 152, which makes false claims a federal felony punishable by up to five years in prison.
The plain-English rule is only sign what you have personally verified. The consequence of a sloppy signature is sanctions under Rule 9011 and possible referral to the U.S. Trustee.
For example, Officer Rachel Kim of a regional bank signs Form 410 after she personally reviewed the loan file. If she signs blind, and the debt turns out to be paid, the trustee can move for sanctions and recover attorney fees.
A common misconception is that an electronic signature is not real. It is, under Rule 5005(a)(2) and the CM/ECF e-filing standards used in every district.
Required Attachments and Documentation
Rule 3001(c) requires you to attach the writing the claim is based on or, if lost, a statement explaining why. For revolving credit (credit cards), you also need the account statements showing the last transaction, last payment, and charge-off.
The consequence of skipping documents is loss of the Rule 3001(f) presumption of validity. Without that presumption, the creditor must prove the debt with admissible evidence at any hearing on objection.
For example, Capital Plains Bank attaches the signed promissory note, the loan history, and the recorded mortgage to its Form 410. If it forgets the recorded mortgage, the trustee can challenge the lien’s perfection.
A common misconception is that redacted means missing. Redacting Social Security numbers, full account numbers, and minors’ names is required under Rule 9037, and failure to redact triggers court-imposed fines.
Form 410A — Mortgage Proof of Claim Attachment
Form 410A is mandatory for any claim secured by a security interest in the debtor’s principal residence in a Chapter 13 case. It includes a loan history dating back to the first default and a tabular breakdown of pre-petition arrears.
The consequence of filing Form 410 without 410A on a residential mortgage is automatic objection by the Chapter 13 trustee and possible loss of pre-petition fees. The form was overhauled in 2018 after In re Tollios and other cases exposed servicer bookkeeping gaps.
For example, Mountain View Mortgage Servicing files Form 410A showing $14,322 in arrears, a $7.50 monthly escrow shortage, and a $450 inspection fee. The clear table satisfies Rule 3001(c)(2)(C) and survives the trustee’s review.
Forms 410S-1 and 410S-2 — Payment Changes and Fees
Form 410S-1 is the Notice of Mortgage Payment Change required by Rule 3002.1(b). The servicer must file it at least 21 days before the new payment is due.
Form 410S-2 is the Notice of Postpetition Fees, Expenses, and Charges, due within 180 days of being incurred. The consequence of missing either deadline is preclusion under Rule 3002.1(i), which lets the court bar the fee or award attorney fees to the debtor.
Three Common Filing Scenarios
The next three tables show how Form 410 plays out in real cases. Each table compares a creditor decision to the legal result.
Scenario 1 — Credit Card Debt Bought by a Debt Buyer
| Filing Decision | Legal Result |
|---|---|
| Debt buyer files Form 410 with only the affidavit of sale | Trustee objects under Rule 3001(c)(3) for missing statements; claim disallowed |
| Debt buyer attaches account statements, charge-off statement, and chain of assignment | Claim is deemed allowed under § 502(a); paid pro rata in Chapter 13 |
| Debt buyer files on time-barred debt without disclosure | Possible FDCPA exposure outside Midland’s narrow safe harbor |
Scenario 2 — Domestic Support Obligation in Chapter 13
| Filing Decision | Legal Result |
|---|---|
| Ex-spouse checks Line 12, § 507(a)(1)(A) priority | Claim is paid first under Chapter 13’s priority waterfall |
| Ex-spouse forgets to check priority box | Treated as general unsecured; ex-spouse gets pennies on the dollar |
| Ex-spouse files after the 70-day bar date | Disallowed under § 502(b)(9), but the obligation survives discharge under § 523(a)(5) |
Scenario 3 — Secured Auto Loan Cramdown
| Filing Decision | Legal Result |
|---|---|
| Lender files Form 410 with VIN, original loan, and current value | Plan can cram down to value under § 506(a) if outside the 910-day window |
| Lender omits collateral value on Line 9 | Claim treated as unsecured; lender loses lien protection in plan |
| Lender files Form 410S-1 for payment change | Not applicable — 410S-1 is for mortgages only, so the filing is rejected |
Named-Person Examples Across Claim Types
Real cases illustrate the rules better than statutes. The following examples track common filings.
Aisha Robinson runs a small marketing agency owed $9,800 by a Chapter 11 debtor. She files Form 410 listing the unpaid invoices on Line 8 as services rendered, attaches each invoice, and signs under Line 13. The court approves her claim, and she receives 38 cents on the dollar.
Marcus Hill is a former employee owed $4,200 in pre-petition wages. He checks Line 12, § 507(a)(4) priority, and the 2025-adjusted cap of $15,150 covers his entire claim. Marcus is paid in full ahead of the general unsecured class.
Northwoods Credit Union holds a $22,000 auto loan secured by a 2023 sedan. The credit union files Form 410, lists the VIN on Line 9, the NADA value of $18,500, and the 6.9% rate. Because the loan is older than 910 days, the Chapter 13 plan crams down to $18,500 plus Till interest.
Diana Park is a landlord with a rejected lease under § 365. She files Form 410 within 30 days of the rejection order, applies the § 502(b)(6) cap, and lists priority on Line 12 only for the unpaid pre-petition rent.
City of Lakewood files Form 410 for $6,800 in unpaid property taxes. As a governmental unit it has 180 days, and it lists § 507(a)(8)(B) priority, which the trustee accepts and pays in full.
Mistakes to Avoid When Filing Form 410
Bankruptcy clerks see the same mistakes every day. Each one carries a distinct consequence.
- Missing the bar date. Filing on day 71 in Chapter 13 means disallowance under § 502(b)(9) and zero recovery.
- Listing the wrong creditor name. Listing the original lender instead of the current holder voids the Rule 3001(f) presumption.
- Including post-petition interest on an undersecured claim. This violates § 502(b)(2) and triggers an objection that reduces the claim.
- Forgetting Form 410A on a home mortgage. The trustee will object, and pre-petition fees may be disallowed.
- Failing to redact under Rule 9037. Posting full Social Security numbers can lead to fines and identity-theft liability.
- Skipping the basis on Line 8. A vague answer like amount owed invites disallowance for failure to state a claim.
- Signing without authority. A non-officer signing for a corporation can trigger Rule 9011 sanctions and rejection.
- Filing duplicates. Filing twice without checking the amends box on Line 5 leads to double-claim objections.
- Ignoring setoff. Failing to check Line 11 can waive a § 553 setoff right worth thousands.
- Wrong priority box. Checking § 507(a)(7) deposits when the claim is really wages misroutes payments and triggers objection.
Do’s and Don’ts of Filing Form 410
The following points keep filings clean and claims allowed.
Do’s
- Do file electronically through PACER/CM-ECF when allowed, because it timestamps the filing instantly.
- Do attach the signed contract or note, because Rule 3001(c) requires it.
- Do redact account numbers to the last four digits under Rule 9037, because the clerk can strike unredacted filings.
- Do calendar the 70-day and 180-day bar dates as soon as you receive the § 341 meeting notice, because missed dates are usually fatal.
- Do amend promptly using Line 5 if the amount changes, because amendments relate back when made before the bar date.
Don’ts
- Don’t include attorney fees that are not contractually authorized, because § 506(b) limits them to oversecured creditors.
- Don’t list collateral you do not have a perfected lien on, because the trustee can avoid the lien under § 544.
- Don’t sign for a client without written authority, because Rule 9011 sanctions can include attorney fees.
- Don’t ignore a claim objection, because failure to respond means the court enters default disallowance.
- Don’t file a stale-debt claim without disclosure, because Midland Funding v. Johnson does not bless every time-barred filing.
Pros and Cons of Filing Form 410
Filing has real benefits and real risks. Weigh them before you sign.
Pros
- Pro: A timely Form 410 is deemed allowed under § 502(a), which guarantees a seat at the distribution table.
- Pro: Filing preserves voting rights in Chapter 11 under § 1126, which can shape the entire reorganization.
- Pro: Filing protects setoff rights under § 553, which can recover money the debtor owes you.
- Pro: A complete filing creates the Rule 3001(f) presumption of validity, shifting the burden to objectors.
- Pro: Filing locks in priority status under § 507, which can move a claim from pennies to full payment.
Cons
- Con: Filing exposes the creditor to claim objections, which require time and money to defend.
- Con: Filing is a sworn statement, so a wrong amount can trigger Rule 9011 sanctions or § 152 prosecution.
- Con: Filing on a stale claim can invite FDCPA scrutiny outside the Midland safe harbor.
- Con: Filing surrenders the option to litigate the debt in state court, because the bankruptcy court takes core jurisdiction under 28 U.S.C. § 157(b)(2)(B).
- Con: Filing requires public disclosure of contracts and balances, which can reveal sensitive business terms.
Key Entities and Their Roles
Several actors shape every Form 410 filing. The Bankruptcy Court Clerk timestamps and dockets the form. The Chapter 7 Panel Trustee or Chapter 13 Standing Trustee reviews each claim and objects when needed.
The U.S. Trustee Program, part of the Department of Justice, polices abuse and refers fraud under § 152. The Judicial Conference’s Advisory Committee on Bankruptcy Rules drafts and updates Forms 410, 410A, and 410S-1.
The debtor and debtor’s counsel review every claim, objecting to wrong amounts under § 502(b). Creditors’ counsel prepare and sign the form, often using claim-management software certified by the Administrative Office.
Court Rulings That Shape Form 410 Practice
Several decisions guide filings today. Pioneer Investment Services v. Brunswick Associates gave the four-factor excusable neglect test for late Chapter 11 claims.
Travelers Casualty & Surety Co. v. Pacific Gas & Electric confirmed in 2007 that contractual attorney fees on unsecured claims are allowed if the underlying contract permits them.
Midland Funding v. Johnson held in 2017 that filing a proof of claim on a stale debt is not a false representation under the FDCPA, but it left state-law claim-disallowance defenses intact.
In re Sundquist and In re Tollios drove the 2018 Form 410A overhaul by exposing servicer accounting failures.
State Nuances and Local Court Rules
Federal law controls Form 410, but every district has local bankruptcy rules that fill gaps. The Southern District of New York requires electronic claim filing through its dedicated ePOC system.
The Central District of California uses the same ePOC portal hosted by the Administrative Office. The consequence of paper-filing in an ePOC district is delay and possible rejection.
The Northern District of Texas requires creditors with mortgage claims to file Form 410A within 14 days of the proof of claim. Missing that local-rule deadline can disallow the security interest portion.
State exemption law, such as the Texas Property Code homestead, can affect whether a claim is paid, because it shapes the size of the bankruptcy estate.
FAQs
Do I need a lawyer to file Form 410?
No. A creditor can file pro se, and individuals do so every day under Rule 9010. Corporations usually need counsel because most courts bar non-lawyer corporate appearances.
Can I file Form 410 by mail?
Yes. Most courts still accept paper filings if the creditor is not registered with CM/ECF, but ePOC e-filing is faster and provides a digital receipt.
Is there a fee to file Form 410?
No. Filing a proof of claim is free under the Bankruptcy Court Miscellaneous Fee Schedule, although transferring a claim costs $26.
Do I have to file if my debt is on the debtor’s schedules?
Yes. In Chapter 7 asset cases and Chapter 13 cases, Rule 3002(a) still requires a proof of claim, regardless of whether the debt is scheduled.
Can I amend Form 410 after filing?
Yes. Check Line 5, list the prior claim number, and file the amended Form 410, which relates back if it corrects a timely original under Plunkett.
Does signing Form 410 expose me to perjury charges?
Yes. Signing under penalty of perjury triggers 18 U.S.C. § 152, and false claims can mean up to five years in federal prison.
Can a debt collector file Form 410 on a time-barred debt?
Yes. Under Midland Funding v. Johnson, filing alone is not an FDCPA violation, but the claim is still disallowable under state limitations law.
Do I file Form 410 in Chapter 11?
Yes. Unless the debtor’s schedules list the claim as undisputed, liquidated, and noncontingent under Rule 3003(b)(1), you must file before the court-set bar date.
Is Form 410A required for every mortgage?
Yes. Any claim secured by an interest in the debtor’s principal residence in a Chapter 13 case requires Form 410A under Rule 3001(c)(2)(C).
Can the trustee object to my Form 410?
Yes. The trustee or any party in interest may object under § 502(a), and the court will hold a hearing under Rule 3007.
What happens if I miss the 70-day bar date?
No. Your claim will not be paid as timely; it is disallowed under § 502(b)(9), with very narrow exceptions in Rule 3002(c).
Can I file Form 410 electronically as a one-time creditor?
Yes. The Electronic Proof of Claim (ePOC) system lets non-attorney creditors file without a PACER login.
Related reading
- How to Fill Out U.S. Courts Form 204 (w/Examples) + FAQs
- How to Fill Out U.S. Courts Form 410A (w/Examples) + FAQs
- How to Fill Out U.S. Courts Form 410S1 (w/Examples) + FAQs
- How to Fill Out U.S. Courts Form 410S2 (w/Examples) + FAQs
- How to Fill Out U.S. Courts Form 420A (w/Examples) + FAQs
- How to Fill Out U.S. Courts Form 420B (w/Examples) + FAQs
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