Creditor Matrix Cleanup from a Credit Report
When you have the client's credit reports and a stack of collection letters and need a clean, sourced creditor list before preparing schedules and the mailing matrix.
A complete, accurate creditor list is basic to a bankruptcy filing, and a missed or mis-addressed creditor can cause real problems later. In practice the list starts as a mess: three credit reports that describe the same debt differently, collection agencies that have bought accounts from original creditors, letters with newer addresses than the reports, and a client list that includes debts no bureau ever recorded.
This prompt puts each source in its own labeled tag and asks Claude for one deduplicated table. It combines entries only when the same original creditor and matching identifiers make that reasonable, lists every source used for each row, keeps addresses exactly as written, and shows only the last four digits of account numbers. It never fills a blank. Anything uncertain, from a possible duplicate to a missing address or a debt found only in the client's notes, goes on a flag list for follow-up.
Claude cannot verify that a debt exists, that an address is current or that the list is complete. The attorney and staff must check every row against the source documents, confirm unknowns with the client, apply the court's matrix format and local rules, and decide who receives notice. The table speeds up the work; it does not replace the review.
The Prompt
I am preparing a creditor list for a bankruptcy client. I will paste credit report text and collection letters. Build a deduplicated creditor list I can check before entering it into our petition software and the court's matrix format [LOCAL RULE / FORMAT]. <credit_reports> [PASTE CREDIT REPORT TEXT FROM EACH BUREAU, LABELED REPORT A, REPORT B, REPORT C] </credit_reports> <collection_letters> [PASTE COLLECTION LETTERS, LAWSUIT PAPERS OR CLIENT-PROVIDED BILLS, LABELED LETTER 1, LETTER 2] </collection_letters> <client_notes> [OPTIONAL: PASTE CLIENT'S OWN LIST OF DEBTS] </client_notes> Produce a table with these columns: # | Original creditor | Current holder or collector (if different) | Address exactly as shown in the source | Account last four digits | Balance as stated (with date) | Secured / Unsecured / Unknown | Co-obligor noted? | Sources (e.g., REPORT A, LETTER 2). Rules: - Combine entries only when the original creditor and the last four digits both match, and list every source you combined. If the balances or dates differ, show each balance with its date and source in the same row. When identifiers are missing or conflict, keep the entries separate and flag them as possible duplicates. - Never invent or complete an address, account number, balance or creditor name. Leave the cell blank and flag it. - Show only the last four digits of any account number. - Mark secured status only if the source states collateral; otherwise "Unknown". After the table, list: (1) possible duplicates to confirm, (2) entries missing an address, (3) debts in the client notes not found in any report, (4) accounts where the collector and the original creditor both need notice [CONFIRM], and (5) questions for the client. This is a working draft for attorney and paralegal review before filing.
Example Output
A deduplicated creditor table with original creditor, collector, addresses as given, last four digits, balances, secured status and sources, followed by flag lists and client questions.
Illustrative example — names, figures, and facts are fictional.
CREDITOR LIST (WORKING DRAFT FOR REVIEW) Client: A. Thornbury | Sources: REPORT A, REPORT B, LETTERS 1-3, CLIENT NOTES # | Original creditor | Holder/collector | Address as shown | Last 4 | Balance (date) | Status | Co-obligor | Sources 1 | Northgate Card Services | Calloway Recovery LLC | PO Box 4410, Riverton [STATE] [ZIP] (LETTER 2) | 7712 | $4,388 (Aug 2026) | Unsecured | No | REPORT A, REPORT B, LETTER 2 2 | Pinecrest Auto Finance | (same) | 1200 Commerce Way, Lakeview [STATE] [ZIP] | 0391 | $11,920 (Jul 2026) | Secured (2019 sedan per REPORT A) | Spouse | REPORT A 3 | Alderbrook Health Clinic | Halberd Collections | [BLANK] | [BLANK] | $612 (LETTER 3) | Unknown | Unknown | LETTER 3 4 | Summit Retail Card | (same) | PO Box 900, [CITY] [STATE] | 2208 | $1,140 (Jun 2026, REPORT B); $1,215 (Mar 2026, REPORT A) | Unsecured | No | REPORT A, REPORT B 5 | Summit Card Svcs | (same) | [BLANK] | [BLANK] | $1,140 (LETTER 1) | Unknown | Unknown | LETTER 1 FLAGS (1) Possible duplicates: row 5 may be the same debt as row 4 (similar name, same balance, no account digits). Kept separate; confirm. Row 4 balances differ by report date; confirm the current balance. (2) Missing address: rows 3 and 5. (3) In client notes, not on any report: "loan from Uncle Ray, about $3,000." (4) Notice to both collector and original creditor may be needed: rows 1 and 3 [CONFIRM]. (5) Client questions: Is the sedan loan co-signed by your spouse? Any lawsuits or judgments not listed?
Tips
- •Label every report and letter before pasting so each row traces back to its source.
- •Check the combined rows against the originals. Debts sold to buyers often show up under different names and slightly different balances.
- •Use addresses from the most recent collection letter or court paper where available, and confirm them; credit report addresses can be outdated.
- •Ask the client about debts that rarely appear on credit reports, such as medical bills, personal loans from family, and old judgments.
- •Have an attorney or experienced paralegal review the list before filing. The table is a draft, the court's matrix format rules control, and any rule or local-rule reference must be verified.
Frequently Asked Questions
Will Claude format the list in my court's matrix format?
It can rearrange the table once you paste the format requirements, but treat formatting as the last step. First confirm the content row by row. Matrix format rules come from the court's local rules and your petition software, and those requirements control. Always check the final file against them before upload.
How does it decide two entries are duplicates?
The prompt allows combining only when the original creditor and identifying details such as the last four digits or balance line up, and it lists every source used. When the match is uncertain, it keeps the entries separate and flags them. That conservative rule means you may see more flags, but fewer creditors silently dropped.
Is it safe to paste full credit reports?
Credit reports contain sensitive personal and account data. Follow your confidentiality obligations under ABA Model Rule 1.6, use a plan with appropriate data protections, and consider removing full account numbers and Social Security numbers before pasting. The prompt itself shows only the last four digits of accounts in the output.
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