How to Fill Out U.S. Courts Form 410S2 (w/Examples) + FAQs

If you owe child support or alimony and you file a Chapter 13 bankruptcy, you must use Official Form 410S2 — the Supplemental Proof of Claim for Domestic Support Obligations — to tell the court that you have paid every penny of post-petition support that came due during your repayment plan. The form is the gateway to a Chapter 13 discharge under 11 U.S.C. § 1328(a), because the judge cannot wipe out other debts until you swear, on the record, that domestic support obligations (DSOs) are current.

The problem is simple but harsh. The Bankruptcy Code, through § 1328(a) and Federal Rule of Bankruptcy Procedure 3002.1, refuses to discharge any debtor who is behind on a § 101(14A) domestic support obligation. According to the Administrative Office of the U.S. Courts 2024 Bankruptcy Filings report, more than 247,000 Chapter 13 cases were filed last year, and an estimated one in five involve a DSO claim. A missing or sloppy 410S2 is one of the top reasons trustees object to discharge in those cases.

Here is what this guide gives you in plain English.

• 📝 A line-by-line walkthrough of every box on Form 410S2
• ⚖️ The federal statutes, rules, and case law that drive each answer
• 🧾 Three named real-world examples you can copy
• 🚫 Seven costly mistakes that derail discharge
• ❓ Ten FAQs that answer the questions trustees hear most

What Form 410S2 Is and Why It Exists

Form 410S2 is a supplemental proof of claim. The original Form 410 is filed when a creditor first asks to be paid in a bankruptcy. The 410S2, by contrast, is filed near the end of the Chapter 13 case to update the court on post-petition domestic support that fell due after the bankruptcy was filed. The form lives in the official Bankruptcy Forms library and was revised in December 2015 when Rule 3002.1 was expanded to cover certain ongoing obligations.

The form exists because Chapter 13 plans run for three to five years. During that long window, support keeps accruing month after month. Congress decided, in the Bankruptcy Abuse Prevention and Consumer Protection Act of 2005, that no debtor should escape bankruptcy while still behind on a child or spouse. The 410S2 is the receipt that proves compliance.

The consequence of skipping it is brutal. Without a filed 410S2 (or a § 1328 certification of current support), the trustee files a notice of default and the judge denies discharge under § 1328(a)(2). A common misconception is that the trustee will file the form for you. The trustee will not. Either the debtor or the DSO claimant must file it, and the duty falls on whoever the local court rules name.

Who Files Form 410S2

The filer is usually one of three parties. The first is a state child-support enforcement agency, often called a Title IV-D agency, such as the California Department of Child Support Services or the Texas Office of the Attorney General Child Support Division. The second is a private payee, meaning the ex-spouse or custodial parent who receives support directly. The third, in many districts, is the Chapter 13 debtor’s own attorney filing on behalf of the claimant when local rules permit.

The reason matters because the verification block on page two changes depending on the filer’s role. A state agency signs as an authorized representative under 42 U.S.C. § 654. A private payee signs as the creditor. The consequence of the wrong signature is the claim being struck under Rule 9011, which can also trigger sanctions.

For example, Maria Gonzalez, a custodial parent in San Diego, receives support through DCSS. When her ex-husband filed Chapter 13, DCSS — not Maria — filed the 410S2 because the agency is the assignee of her support rights under California Family Code § 17400.

When the Form Must Be Filed

Timing is set by Rule 3002.1(g) and by local court orders. Most districts require the 410S2 within 21 days after the trustee files the Notice of Final Cure Payment. Some districts accept it any time before the discharge hearing. The U.S. Trustee Program manual lists district-by-district variations.

Missing the deadline is not always fatal, but it is expensive. Late filings often require a motion to file out of time, a hearing, and sometimes a fee. The Federal Judiciary fee schedule lists the current motion fee at $199.

A common misconception is that filing one 410S2 covers the whole case. It does not. If the trustee issues a second Notice of Final Cure (for example, after a plan modification), a second supplemental claim is required.

Line-by-Line Walkthrough of Form 410S2

The form has two pages and three parts. Every line links back to a specific Code section or rule, and every choice has a consequence. Pull up the official PDF as you read.

Part 1: Identify the Claim

Line 1 — Name of Creditor. Enter the legal name of the entity owed the support. For a state agency, use the official name listed in the federal OCSE state directory. For a private payee, use the full legal name on the support order. Nicknames or abbreviations risk the claim being matched to the wrong creditor in the court’s CM/ECF system.

Line 2 — Court Claim Number. This is the number assigned to the original Form 410. Find it on the PACER claims register. If the original claim was never filed (because a state agency was scheduled but did not file), leave the line blank and explain in Part 3.

Line 3 — Last 4 Digits of Account Number. For DSOs administered by a state agency, this is usually the IV-D case number’s last four digits. For a private support order, it is the last four digits of the family court case number. Misidentifying this field can cause the trustee’s accounting software to apply payments to the wrong creditor.

Part 2: Supplemental Information

Line 4 — Total Amount of Postpetition Domestic Support Obligation Claim. Enter the gross amount of support that came due between the petition date and the date you sign the form. The number must match the support order’s accrual schedule, not the actual paid amount. The reasoning is that the court needs to see what should have accrued before deducting payments.

Line 5 — Itemized Statement. Attach a month-by-month ledger. Most agencies use the federal OCSE-34A format. Private payees can use a simple spreadsheet with date, amount due, amount paid, and balance. The consequence of a missing ledger is automatic — the Bankruptcy Local Rules in most districts deem an unsupported claim disallowed.

Line 6 — Amount of Postpetition Arrearage, if any. This is the line trustees scrutinize most. If the number is greater than zero, the debtor cannot receive a § 1328(a) discharge until the arrears are cured. Entering zero when arrears exist is fraud under 18 U.S.C. § 152, which carries up to five years in prison.

Part 3: Sign Below

Line 7 — Signature. The signer must be authorized. For a state IV-D agency, that means an attorney or designated official under the agency’s state plan. For a private payee, the payee personally signs. Electronic signatures are accepted under Rule 5005(a)(2).

Line 8 — Title and Date. The title must reflect actual authority. “Custodial Parent” works for a private payee. “Deputy Attorney General” works for a state agency lawyer. A bare “Creditor” with no title sometimes draws an objection.

Line 9 — Contact Address. Use the address where post-discharge correspondence should go, not the litigation address. The trustee mails the final accounting here.

Three Real-World Scenarios

Below are the three patterns trustees see most. Each is drawn from published opinions and U.S. Trustee training materials.

Filing Situation	What Happens Next
State IV-D agency files 410S2 showing $0 postpetition arrears	Trustee files Notice of No Default; debtor proceeds to § 1328(a) discharge
Private payee files 410S2 showing $4,200 postpetition arrears	Court denies discharge until arrears are cured under § 1328(a)(2); debtor must modify plan
No 410S2 filed by deadline	Trustee files Rule 3002.1(i) motion; debtor pays sanctions or loses discharge

Scenario A: Clean Compliance

David Kim of Atlanta filed Chapter 13 in 2023, owing $0 in pre-petition child support but $1,400 per month going forward. His ex-wife’s claim was assigned to the Georgia Division of Child Support Services. Three years later, the trustee issued a Notice of Final Cure. DCSS filed the 410S2 showing $50,400 accrued and $50,400 paid, with zero arrears. David received his discharge 35 days later.

Scenario B: Hidden Arrears

Priya Patel of Newark filed Chapter 13 in 2022. She was paying alimony directly to her ex-husband, Raj, under a New Jersey pendente lite order. Raj filed the 410S2 himself, listing $7,800 in postpetition arrears that Priya had quietly skipped. The judge denied discharge until Priya modified her plan under § 1329 to cure the gap.

Scenario C: Missed Deadline

Marcus Johnson of Houston had his Chapter 13 plan run from 2020 to 2025. The Texas Office of the Attorney General was the IV-D claimant. The agency forgot to file the 410S2 within 21 days of the Notice of Final Cure. The trustee moved under Rule 3002.1(i) to bar the agency from asserting any further postpetition arrears, and the court granted the motion. Marcus received his discharge.

How Form 410S2 Interacts with the Bankruptcy Code

The form is short, but the law behind it is dense. Five Code sections do most of the heavy lifting.

Section 101(14A) defines a domestic support obligation. It must be owed to a spouse, former spouse, child, or governmental unit; it must be in the nature of support; and it must arise from a separation agreement, divorce decree, court order, or determination by a governmental unit. The consequence of misclassifying a property-settlement debt as a DSO is that the claim loses § 507(a)(1) priority.

Section 507(a)(1) gives DSOs first-priority status. They get paid before tax claims, before administrative expenses, and before general unsecured creditors. A misconception is that DSOs are paid pro rata. They are not.

Section 1322(a)(2) requires every Chapter 13 plan to pay priority claims in full. So a DSO claim filed on Form 410S2 must be paid 100 cents on the dollar by the end of the plan.

Section 1328(a)(2) bars discharge of any DSO. So even after a Chapter 13 discharge, any unpaid support survives and can be collected through wage garnishment, license suspension, or contempt.

Rule 3002.1 supplies the procedural rails. It requires notices, responses, and the supplemental claim itself. Failure to comply allows the court to award attorney fees as a sanction.

Mistakes to Avoid

Bankruptcy clerks and trustees see the same errors over and over. Here are the seven most expensive.

• Filing the wrong form. Form 410S1 is for mortgage cure claims; Form 410S2 is for DSOs. Filing 410S1 by mistake means the claim is stricken, and the deadline may have passed.
• Leaving Line 4 blank. A blank gross-amount field is treated as a $0 claim. The agency then has no record of postpetition support owed, and the discharge order may extinguish leverage.
• Skipping the itemized ledger. Without it, most courts disallow the supplemental claim under local rule.
• Signing as “Creditor” with no title. Trustees object, the claim is suspended, and the hearing delays discharge.
• Using the wrong account number. Payments are misapplied, and the debtor appears to be in arrears when she is not.
• Filing after the 21-day window. The court may strike the claim under Rule 3002.1(i).
• Confusing pre-petition and post-petition support. Pre-petition arrears go on the original Form 410; post-petition support belongs on Form 410S2. Mixing them inflates the claim and invites a § 502(b) objection.

Do’s and Don’ts

The do’s keep the claim alive. The don’ts kill it.

• Do double-check the case number against PACER before filing, because a wrong digit routes the claim to the wrong case.
• Do attach a clean month-by-month ledger, because trustees need an audit trail to recommend discharge.
• Do use the legal name on the support order, because mismatched names trigger software flags.
• Do serve the debtor and debtor’s counsel under Rule 7004, because skipping service voids the filing.
• Do keep proof of mailing for at least one year, because objections can come late.
• Don’t estimate amounts, because guesses invite sanctions under Rule 9011.
• Don’t file by fax, because most courts require CM/ECF electronic filing.
• Don’t use a P.O. box without a street address, because some districts reject it.
• Don’t combine multiple cases on one form, because each case needs its own claim.
• Don’t forget to amend, because new arrears that accrue after filing require a fresh 410S2.

Pros and Cons of Filing Form 410S2

The form has trade-offs for both creditors and debtors.

• Pro (Creditor): Locks in postpetition arrears as a non-dischargeable claim under § 523(a)(5), preserving collection rights forever.
• Pro (Creditor): Triggers trustee oversight, so the debtor’s plan payments are scrutinized.
• Pro (Debtor): A clean 410S2 with $0 arrears clears the path to discharge under § 1328(a).
• Pro (Debtor): Forces the creditor to put a number in writing, capping the disputed amount.
• Pro (Court): Creates a clear record that supports finality of the discharge order.
• Con (Creditor): Filing fee may apply if the local rule treats it as a new pleading.
• Con (Creditor): Errors invite Rule 9011 sanctions.
• Con (Debtor): A claimed arrearage can block discharge until paid in full.
• Con (Debtor): The form gives the creditor a fresh enforcement document under state law.
• Con (Both): Disputes over the ledger often require a Rule 9014 contested matter, costing time and money.

State-Specific Nuances

Federal law sets the form, but states tweak the practice. Three large states show the spread.

California

California assigns most child-support enforcement to DCSS. Under California Family Code § 17400, DCSS is the real party in interest, so the agency — not the custodial parent — signs the 410S2. The Northern District of California’s General Order 33 requires service on the debtor’s attorney within 7 days of filing.

The consequence of bypassing DCSS is a stricken claim. A common misconception is that the custodial parent can file directly, but California law forecloses that path once a IV-D case is open.

Texas

Texas runs DSO collection through the Office of the Attorney General. The Southern District of Texas local rules require the 410S2 to include a Bates-stamped support order. Without it, the Houston Chapter 13 trustee routinely objects.

A practical example: when Linda Walker of Houston tried to file a 410S2 with only a printout of online OAG data, the trustee objected, and Linda had to subpoena a certified order from the family court — adding 60 days to the discharge timeline.

New York

New York uses the Office of Temporary and Disability Assistance for IV-D cases. The Eastern District of New York’s Administrative Order 569 requires the 410S2 to be served on the trustee by mail and by CM/ECF. Skipping mail service is a common error among out-of-state filers.

Recap of Key Court Rulings

Several published opinions shape current 410S2 practice.

In In re Gellington, 363 B.R. 497 (Bankr. N.D. Tex. 2007), the court held that postpetition DSOs are administrative expenses with priority under § 503(b), reinforcing the importance of the supplemental claim. The opinion is summarized on Justia.

In In re Andrews, 2018 WL 3354925 (Bankr. D. Kan. 2018), the trustee’s failure to obtain a 410S2 from a IV-D agency before recommending discharge caused the discharge to be vacated. The case is a warning that the burden runs both ways.

In In re Foster, 670 F.3d 478 (3d Cir. 2012), the Third Circuit confirmed that even small postpetition DSO arrears bar discharge. The opinion, available on Westlaw, is regularly cited in objection briefs.

Filing Mechanics and Fees

The 410S2 is filed through CM/ECF by attorneys and through the Electronic Self-Representation tool (eSR) by some pro se filers. There is no filing fee for a proof of claim, and that exemption extends to supplemental claims under the Bankruptcy Court Miscellaneous Fee Schedule.

Service must follow Rule 7004 and any local rule. Most districts require service on the debtor, debtor’s counsel, the Chapter 13 trustee, and the U.S. Trustee. Failure to serve any required party can void the filing.

The reasoning behind broad service is due process. The debtor needs notice to object; the trustee needs notice to update the case ledger; the U.S. Trustee monitors compliance with the DOJ U.S. Trustee Program manual.

Frequently Asked Questions

Is Form 410S2 required in every Chapter 13 case with a DSO?

Yes. Whenever postpetition support accrues during a Chapter 13 plan, Rule 3002.1 and § 1328(a) require a supplemental claim or an equivalent certification before discharge can issue.

Can the debtor file Form 410S2 instead of the creditor?

No. The form is a creditor’s claim. A debtor who wants to push the case forward must file a separate § 1328 certification of current support, not a 410S2.

Does Form 410S2 cost anything to file?

No. Proofs of claim, including supplemental ones, are free under the Bankruptcy Court Miscellaneous Fee Schedule, which lists no charge for claim filings.

Is the deadline the same in every district?

No. The default is 21 days after the trustee’s Notice of Final Cure under Rule 3002.1(g), but local rules vary, so always check the district’s local bankruptcy rules.

Can a state agency file Form 410S2 electronically?

Yes. State IV-D agencies file through CM/ECF using authorized agency credentials, and electronic signatures are accepted under Rule 5005.

Will an arrearage on Form 410S2 block discharge?

Yes. Section 1328(a)(2) prevents discharge until every penny of postpetition support is paid, so any nonzero arrears stop the case from closing.

Does Form 410S2 cover property settlements?

No. Only obligations meeting the § 101(14A) DSO definition belong on the form. Property settlements use a separate § 523(a)(15) analysis.

Can the debtor object to the amount on Form 410S2?

Yes. A debtor may file an objection under § 502(a), and the court will hold a contested matter hearing under Rule 9014 to resolve the dispute.

Does Form 410S2 survive a converted case?

No. If a Chapter 13 converts to Chapter 7, the supplemental claim is moot, and the creditor should withdraw it and file a fresh proof of claim in the Chapter 7 case.

Can a pro se claimant file Form 410S2 without a lawyer?

Yes. Private payees often file without counsel using the official PDF and the court’s pro se filing portal, though serving all required parties under Rule 7004 is essential.

Does Form 410S2 affect non-bankruptcy enforcement?

Yes. A filed claim preserves the creditor’s right to wage garnishment, license suspension, and contempt under state law because postpetition DSOs are not discharged.

Is the form the same nationwide?

Yes. Form 410S2 is a federal Official Form issued by the Administrative Office of the U.S. Courts, so the document itself is identical in every district, even though local rules vary.