How to File a Proof of Claim in Bankruptcy: Complete Creditor’s Guide
The proof of claim is the single most important document a creditor files in any bankruptcy case. Miss the deadline or file incorrectly and you lose your right to payment — even if assets exist. This guide walks you through every step, every form field, and every deadline.
📋 What This Guide Covers
- 📄 What a proof of claim is and why it’s your ticket to any distribution from the estate
- ⚖️ Secured vs. unsecured vs. priority claims — and why the distinction controls how much you recover
- 🗂️ The priority waterfall — who gets paid first and where judgment creditors typically stand
- 📝 Official Form B 410 — a field-by-field walkthrough with guidance on what to attach
- 📅 Deadlines by chapter — Chapter 7, Chapter 13, and Chapter 11
- ✏️ How and when to amend your claim after it’s been filed
- 🚨 Claims objections — what they are, why they happen, and how to respond
- 💡 Strategic considerations for maximizing your claim value
When your debtor files for bankruptcy, the case creates what’s called a bankruptcy estate — a pool of assets (or at least the legal construct of one) that is administered by the trustee and ultimately distributed to creditors. To participate in that distribution, to receive any payment at all, you must formally notify the bankruptcy court that you are owed money.
That notification is the proof of claim. It is your official statement to the court that you are a creditor, the amount you are owed, the basis for the debt, and whether your claim is secured by any collateral. Without a timely, properly filed proof of claim, you receive nothing from the bankruptcy estate — even if assets are distributed to other creditors, even if you have a valid judgment, and even if your debt is non-dischargeable.
For many creditors — particularly those who receive a bankruptcy notice without any prior experience with the federal courts — this is their first and most critical action item. This guide gives you everything you need to file it correctly, on time, and strategically.
📑 Table of Contents
- What Is a Proof of Claim?
- Secured, Unsecured & Priority Claims
- The Priority Waterfall: Who Gets Paid First
- Deadlines by Bankruptcy Chapter
- Form B 410: Field-by-Field Walkthrough
- What to Attach to Your Claim
- How to File: Step-by-Step
- Amending Your Claim After Filing
- Claims Objections: What Happens and How to Respond
- Strategic Considerations for Creditors
- Frequently Asked Questions
📄 What Is a Proof of Claim?
A proof of claim is a written statement filed with the bankruptcy court by a creditor asserting their right to payment from the bankruptcy estate. It is governed by 11 U.S.C. § 501 and Federal Rule of Bankruptcy Procedure 3001. The claim becomes part of the official court record and is the basis on which the trustee calculates distributions.
The claim is filed using Official Form B 410, available at no cost from the U.S. Courts website. It requires you to state: who you are, how much you’re owed, the basis for the debt, whether it’s secured by collateral, whether any portion has priority status, and whether you have already received any payments. Supporting documentation must be attached.
Once filed, a proof of claim is deemed allowed unless a party in interest — typically the trustee or the debtor — files an objection. An allowed claim participates in distributions from the estate according to its classification and priority level.
💡 Filing Is Free and Protects Your Rights
There is no filing fee for a proof of claim. It costs you nothing to file and potentially costs you everything if you don’t. Even in no-asset cases where no distribution is expected, filing preserves your rights if assets are later discovered. Always file.
⚖️ Secured, Unsecured & Priority Claims Explained
How much — and whether — you get paid from the bankruptcy estate depends critically on how your claim is classified. There are three fundamental categories, and understanding where your claim falls determines your entire recovery strategy.
Secured Claims
A secured claim is backed by collateral — specific property that was pledged to secure repayment of the debt. Mortgage lenders, car lenders, and creditors who recorded a judgment lien on real property before bankruptcy are secured creditors to the extent of the collateral’s value. Secured creditors are paid from the collateral first and receive significantly better treatment than unsecured creditors. If the collateral’s value exceeds the debt, the entire claim is fully secured. If the collateral is worth less than the debt, the excess is treated as an unsecured claim.
Unsecured Priority Claims
Certain unsecured debts receive priority treatment under 11 U.S.C. § 507 — they are paid before general unsecured creditors even without collateral. Priority categories include domestic support obligations, administrative expenses of the bankruptcy estate, wages owed to employees, and certain tax obligations. If your debt falls within a priority category, you are paid ahead of ordinary unsecured creditors from whatever unsecured funds are available.
General Unsecured Claims
General unsecured claims have no collateral and no priority status. This is where most judgment creditors, trade creditors, and personal loan creditors fall. General unsecured creditors are paid last — after secured claims, administrative costs, and priority claims. In most Chapter 7 cases, there is nothing left for general unsecured creditors. In Chapter 13, they may receive partial payment through the repayment plan. Filing a proof of claim is still essential: if any assets are available, only creditors with filed claims receive a share.
Where Judgment Creditors Typically Land
If you have a court judgment and recorded a judgment lien on real property before the bankruptcy filing, your claim is secured to the extent of equity in that property — a dramatically better position than unsecured. If you have a judgment but no lien, or your lien was recorded after the bankruptcy filing (which the automatic stay prevents), you are a general unsecured creditor. This is one of the strongest arguments for recording judgment liens immediately after obtaining a judgment — before any hint of bankruptcy.
💧 The Priority Waterfall: Who Gets Paid First
The Bankruptcy Code establishes a strict priority order for distributing estate assets. Each level must be paid in full before the next level receives anything. Understanding this waterfall tells you exactly where you stand — and how much you’re likely to recover.
| # | Claim Type | Examples | Typical Recovery |
|---|---|---|---|
| 1 | Secured Claims | Mortgages, judgment liens on property, car loans, UCC-secured equipment | Up to collateral value |
| 2 | Domestic Support Obligations | Child support arrears, alimony — owed to spouses, former spouses, children | Paid in full if funds available |
| 3 | Administrative Expenses | Trustee fees and commissions, attorneys for the estate, case administration costs | Paid in full from estate |
| 4 | Gap Claims (Involuntary) | Claims arising after an involuntary petition but before the order for relief | Rare — applies to involuntary bankruptcies |
| 5 | Employee Wages | Unpaid wages, salaries, commissions earned within 180 days before filing (up to $15,150 per employee) | Priority up to the cap |
| 6 | Employee Benefit Plans | Contributions to employee benefit plans due within 180 days before filing | Priority up to statutory cap |
| 7 | Grain Farmer / Fisherman Claims | Claims by grain farmers and fishermen against specific types of debtors | Specialized — limited application |
| 8 | Consumer Deposits | Deposits placed on goods or services not delivered (up to $2,850 per individual) | Priority up to the cap |
| 9 | Tax Claims | Income taxes, property taxes, employment taxes within applicable periods | Paid in priority order if funds available |
| 10 | General Unsecured Claims | Judgment creditors without liens, trade creditors, personal loans, credit cards | Often $0 — paid pro-rata from remainder |
The stark reality for most judgment creditors is that without a pre-bankruptcy judgment lien, they land at the bottom of the waterfall. In the majority of Chapter 7 cases, there are no assets remaining after secured claims and administrative expenses are paid. This is why pre-bankruptcy lien recording and asset investigation are so critical — they are the difference between being a secured creditor with real recovery prospects and an unsecured creditor with none.
📅 Deadlines by Bankruptcy Chapter: Don’t Miss These
The deadline for filing a proof of claim varies by bankruptcy chapter. Missing the deadline means your claim is not allowed and you receive no distribution — even if estate assets exist and other creditors are paid.
Chapter 7 — 70 Days
In Chapter 7 cases, the deadline for most creditors is 70 days from the date of the petition (the filing date). The court notice you receive will state the specific claims bar date. In “no-asset” Chapter 7 cases — the majority — the court initially sets no claim deadline because no distribution is expected. If the trustee later discovers assets, a new claims bar date is set and you’ll receive notice. Always check whether a bar date has been set even in apparent no-asset cases.
Chapter 13 — 90 Days
In Chapter 13 cases, creditors must file claims within 90 days after the first date set for the meeting of creditors. This deadline is particularly important in Chapter 13 because the repayment plan will distribute payments to creditors with allowed claims — missing it means missing those payments for the entire 3-to-5-year plan duration. Government claims have a 180-day deadline in Chapter 13.
Chapter 11 — Set by Court
In Chapter 11 business reorganizations, the court sets a specific “bar date” — the deadline by which all creditors must file claims. This date is published in the bankruptcy notice you receive and is typically set 60 to 180 days after the petition date. Chapter 11 bar dates are strictly enforced, and courts rarely grant relief for late-filed claims. Monitor PACER for the bar date order immediately upon learning of a Chapter 11 filing.
⚠️ Government Entities Get Extra Time
Federal, state, and local government entities have a longer deadline: 180 days from the date of the order for relief in Chapter 7, and the same 180 days in Chapter 13. This extended deadline applies to the IRS, state tax agencies, and other governmental creditors — but not to private creditors, even those asserting priority tax claims on behalf of others.
📝 Official Form B 410: Field-by-Field Walkthrough
Official Form B 410 is the universal proof of claim form used in all bankruptcy cases. It’s available at no cost from the U.S. Courts website at uscourts.gov. Here is a complete field-by-field guide to filling it out correctly.
Part 1: Identify the Claim
Name of Creditor
Your full legal name, or the full legal name of your business entity. Use the name that matches your business records and any supporting documents. If you’re a law firm or collection agency asserting someone else’s claim, the original creditor’s name goes here.
Creditor’s Name and Address for Notices
Where you want correspondence and payment notices sent. This is the address the trustee uses for all future communication about your claim. Use a reliable address — not a P.O. box unless you monitor it consistently.
Account or Other Number Used to Identify Debtor
Any internal account number, loan number, or judgment number you use to identify this debtor. This helps the trustee match your claim to the debtor’s records. If you have a court judgment, use the case number and judgment number.
Claim Based On
Briefly describe the basis for your claim: “Civil judgment entered [date] in [court],” “Unpaid loan,” “Breach of contract,” “Fraud,” etc. Be specific but concise. This description affects how the trustee categorizes your claim and may be relevant to any non-dischargeability argument.
Part 2: Give Information About the Claim as of the Date the Case Was Filed
Total Amount of Claim
The full amount owed as of the petition date — principal, accrued interest through the filing date, late fees, and any other contractual charges. Break this down into the sub-fields: principal, interest, fees/costs/penalties, and other. Be precise — understating your claim limits your recovery, and overstating it invites an objection.
Is Any Part of the Claim Secured?
Check “Yes” if you hold a lien, mortgage, or other security interest in property of the debtor. Describe the collateral (e.g., “Real property at 123 Main St., Sacramento, CA”), state the current value of the collateral, and specify the secured vs. unsecured portion of your claim. Attaching a copy of your recorded judgment lien or deed of trust is essential.
Is Any Part of the Claim Entitled to Priority?
If your debt falls within a § 507 priority category — domestic support, wages, taxes — check the applicable box and state the priority amount. Most judgment creditors will leave this blank. If you’re a former employee or family member owed domestic support, this field is critical to maximizing your recovery position.
Creditor Who Filed Claim Before
Check “Yes” if you’ve amended a previously filed claim. This tracks the claim history and connects amended claims to original filings.
Part 3: Sign Below
Signature
The claim must be signed by the creditor or an authorized agent. The signature constitutes a declaration under penalty of perjury that the information is true and correct. Attorneys may sign on behalf of creditor clients. Ensure the signatory has actual authority — an unauthorized signature can be grounds for an objection.
📎 What to Attach to Your Proof of Claim
Under Bankruptcy Rule 3001, a proof of claim must be accompanied by certain documentation. Missing required attachments can result in an objection to your claim or reduced treatment. Here’s what to attach based on your claim type:
For Judgment Creditors
- A copy of the final judgment — including the court, case number, date entered, and amount
- A copy of any recorded judgment lien (abstract of judgment or judgment lien certificate)
- Post-judgment interest calculation showing accrual from judgment date to petition date
- Any writ of execution or garnishment order showing partial satisfaction if applicable
- Documentation of any attorneys’ fees awarded by the court
For Contract / Loan Creditors
- A copy of the written agreement, promissory note, or contract
- Account statements showing the balance owed as of the petition date
- Any demand letters sent and evidence of default
- Payment history showing credits applied against the debt
For Secured Creditors
- Copy of the mortgage, deed of trust, or security agreement
- Recorded lien documents (deed of trust, judgment lien, UCC-1 financing statement)
- Current payoff statement or account balance as of petition date
- Evidence of perfection — recording receipt, UCC filing confirmation
- Property value evidence — recent appraisal, tax assessment, or comparable sales
💡 Redact Sensitive Information
Under Bankruptcy Rule 9037, you must redact sensitive personal information from all documents filed with the court. This includes Social Security numbers (show only last 4 digits), financial account numbers (show only last 4 digits), minor children’s names (use initials only), and dates of birth (show only year). Failure to redact is a privacy violation — review all attachments before filing.
🖥️ How to File Your Proof of Claim: Step-by-Step
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1
📋 Locate the Case Information
From the bankruptcy notice, note: the debtor’s full legal name, case number, bankruptcy chapter, and the court district where the case was filed. You’ll need these for the claim form and for accessing PACER — the federal court electronic filing system.
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📅 Confirm the Claims Bar Date
Log into PACER at pacer.gov or review the court notice for the exact claims bar date. Don’t rely on general rules — confirm the specific deadline set in your case. Mark it on your calendar immediately as a hard deadline.
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📄 Download and Complete Form B 410
Download Official Form B 410 from uscourts.gov. Complete every applicable field following the walkthrough in this guide. Calculate the total amount owed as of the petition date including principal, interest, and fees. Do not estimate — use your actual records.
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📎 Gather and Redact Supporting Documents
Compile the required attachments based on your claim type. Redact all sensitive personal information — SSNs, account numbers, DOBs — before filing. Review each document carefully before it becomes a public court record.
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🖥️ File Electronically via CM/ECF or Mail
Most bankruptcy courts allow or require electronic filing through the court’s CM/ECF system. If you are not a registered CM/ECF user, many courts offer a Claims Agent portal for creditors to file electronically without a CM/ECF account. Alternatively, mail your completed form and attachments to the bankruptcy court clerk’s address on the case notice — use certified mail with return receipt requested and mail at least one week before the deadline.
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✅ Confirm Receipt and Monitor the Case
After filing, confirm you received a claim number and that your claim appears on the court’s claims register — accessible through PACER. Set up PACER email alerts for the case to receive automatic notification of any trustee objection, plan filing, or distribution notice.
✏️ Amending Your Claim After Filing
You can amend a previously filed proof of claim — but the rules around amendments are more complex than the original filing. Courts balance the creditor’s right to correct errors against the prejudice to other parties from late-changing claim amounts.
When Amendments Are Appropriate
- Mathematical errors in the original claim calculation
- Adding post-petition interest or fees that should have been included
- Correcting the characterization from unsecured to secured after discovering a recorded lien
- Updating contact information or creditor name after a transfer of the claim
- Adding supporting documentation omitted from the original filing
When Amendments Are Problematic
- Increasing the claim amount significantly after the bar date — courts scrutinize these carefully
- Attempting to assert a new and different claim under the guise of amendment
- Filing after a distribution has already been made — too late to recalculate
- Amending to assert priority status after the plan is confirmed in Chapter 13
To amend, file a new Form B 410 clearly marked “Amended Claim” and referencing the original claim number. Attach a cover sheet explaining the reason for the amendment and what has changed. Courts apply a “relation back” doctrine that allows amendments to relate back to the original filing date if they correct mistakes rather than assert entirely new claims.
🚨 Claims Objections: What Happens and How to Respond
After your proof of claim is filed, it is deemed allowed unless someone objects. In most cases — especially in small Chapter 7 cases — no objection is ever filed. But in larger cases, Chapter 13 cases with limited plan funds, and Chapter 11 reorganizations, claims objections are common and must be taken seriously.
Who Can Object to Your Claim
- 🔹 The bankruptcy trustee — objecting to claims that appear inflated, improperly documented, or legally defective
- 🔹 The debtor — particularly in Chapter 13 where the debtor has a direct interest in minimizing allowed claims
- 🔹 Other creditors — in Chapter 11 cases where the creditor committee scrutinizes large claims
- 🔹 The U.S. Trustee — in cases involving systemic claims issues or creditor misconduct
Common Grounds for Claims Objections
- Missing or inadequate supporting documentation
- Claim amount appears to be overstated or includes improper charges
- The debt is disputed — the debtor contests owing it at all
- The statute of limitations on the underlying debt has expired
- The claim is duplicative of another filed claim
- The claim is asserted as secured but the lien was not properly perfected
- The claim was transferred but the assignment was not properly documented
How to Respond to a Claims Objection
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📬 Read the Objection Carefully
The trustee or debtor must file and serve a written objection identifying the specific basis for challenging your claim. You have a right to be heard — but only if you respond within the deadline set by the court, typically 21 to 30 days from service of the objection.
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📄 File a Written Response
File a response with the bankruptcy court addressing each objection ground with supporting facts and documentation. If the objection is based on missing documents, attach them. If it disputes the amount, provide your calculation with evidence. If it disputes the debt itself, assert your legal basis for the claim.
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⚖️ Attend the Hearing
The court will schedule a hearing on the objection. Attend and be prepared to present your evidence. In most routine objections — missing documentation, minor calculation disputes — the hearing is brief and the court resolves the matter quickly once proper documentation is submitted.
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💬 Consider Negotiating with the Objector
Before the hearing, contact the trustee’s attorney or debtor’s counsel to discuss resolving the objection. Many claims objections are resolved by negotiated agreement — you agree to reduce your claim slightly, and the objection is withdrawn. This avoids hearing costs and uncertainty.
💡 Strategic Considerations for Creditors
File Even in No-Asset Cases
In a no-asset Chapter 7, the court initially sets no bar date because no distribution is expected. Creditors are instructed not to file claims. However — if the trustee later discovers assets, a new bar date is set, and if you receive notice, you absolutely must file by that date. In cases where you have reason to believe assets may be uncovered (based on your own asset investigation), consider alerting the trustee to potential assets before the case closes. A case closed as no-asset can be reopened if assets are discovered.
Maximize Your Secured Status Before Bankruptcy
The single most important pre-bankruptcy action a judgment creditor can take is recording a judgment lien on real property immediately after obtaining the judgment. A recorded lien transforms you from an unsecured general creditor (typically receiving nothing) to a secured creditor (entitled to collateral value). This one step can be the difference between full or substantial recovery and zero recovery in a Chapter 7 case. Don’t wait — record immediately.
Include All Components of Your Claim
Your proof of claim should include every cent legally owed as of the petition date: principal, pre-petition interest at the contract or judgment rate, attorneys’ fees awarded by the court, and any other charges authorized by your contract or applicable law. Review your judgment carefully — many judgments include interest at the statutory rate, and this interest continues accruing from judgment entry to bankruptcy filing. Calculate and include it in your claim amount.
Coordinate Your Claim with Your § 523 Strategy
A proof of claim and a § 523 adversary proceeding work together. File your proof of claim first to establish your creditor status and allowed claim amount, then file your adversary proceeding to have that claim declared non-dischargeable. A successful § 523 proceeding without a filed proof of claim may leave you unable to collect from estate assets even if you win on non-dischargeability.
❓ Frequently Asked Questions
Yes — and this is one of the most common misconceptions among creditors. Non-dischargeability (whether automatic or won through a § 523 adversary proceeding) means your debt survives the bankruptcy and remains collectible after the case closes. But it doesn’t automatically entitle you to a share of the bankruptcy estate during the case. To receive distributions from estate assets, you must have a filed and allowed proof of claim. File both the proof of claim and your § 523 adversary proceeding — they serve different but complementary purposes.
In Chapter 7 cases, late claims are generally not allowed for distributions. In Chapter 13, late claims may be filed and allowed in limited circumstances — particularly if you didn’t receive proper notice of the bar date. Courts rarely allow late claims in Chapter 11 absent extraordinary circumstances. The safest approach: file on time, every time. If you miss a deadline, consult a bankruptcy attorney immediately about whether any basis exists to seek relief from the court.
A debtor or trustee can file an objection challenging the amount of your claim. Your claim is contested until the court resolves the objection. In the meantime, the trustee may hold back the disputed portion of any distribution pending resolution. Come to the objection hearing with thorough documentation — account statements, contracts, judgment copies, and interest calculations. Courts generally allow creditors to prove their claims with business records, and a well-documented claim is difficult to successfully challenge.
For straightforward unsecured claims in smaller amounts, many creditors file pro se (without an attorney) using the form and instructions available on the U.S. Courts website. For large claims, secured claims where lien status is in dispute, claims where non-dischargeability is being pursued, or Chapter 11 cases where claims objections are likely, retaining a bankruptcy attorney is advisable. The cost of getting the claim wrong — or having it objected to and disallowed — far exceeds the cost of professional guidance.
When a case converts from Chapter 13 to Chapter 7, claims filed in the Chapter 13 case are generally treated as filed in the converted Chapter 7 case — you don’t need to refile. However, the claims bar date and distribution mechanics change upon conversion. Monitor the case closely on PACER after conversion and confirm with the new Chapter 7 trustee that your claim is recognized. Any additional claims arising between the original filing and the conversion date require a new filing within the new bar date set for the Chapter 7 case.
Yes — always. First, many cases that appear to be no-asset cases turn out to have recoverable assets when the trustee investigates thoroughly. If you reported suspicious asset transfers or hidden property to the trustee and assets are later recovered, your filed claim ensures you participate in the distribution. Second, in Chapter 13 cases, your filed claim is the basis for receiving plan payments for 3 to 5 years — missing it means receiving nothing for the entire plan term. Third, a filed claim establishes your creditor status for all future proceedings in the case, including any adversary proceedings you pursue.
📚 Related Guides
🔍 Verify Debtor Assets Before You File Your Claim
Knowing what the debtor actually owns helps you determine whether to assert a secured claim, flag assets to the trustee, and evaluate whether a § 523 or § 727 adversary proceeding makes financial sense. Our investigators deliver results in 24 hours or less.
