Suit on sworn account in Texas — and the verified denial that most defendants miss

A suit on a sworn account is how most Texas debt cases are filed. A business attaches a sworn, itemized ledger to its petition, and Rule 185 makes that affidavit prima facie proof of the debt.

The rule carries the single most consequential trap in Texas civil practice for a self-represented defendant. An answer that is not sworn forfeits the right to dispute the account. A defendant who files a general denial — the ordinary way to answer any other lawsuit — has conceded that the goods were received and that the charges are correct.

What the claim is

A business sold goods or services on an open account, kept a systematic record of the charges and payments, and the customer stopped paying.

Rule 185 is not an independent cause of action. It is a procedural device that simplifies proof; the underlying claim is breach of contract or debt. The Texas Supreme Court said so directly in Rizk v. Financial Guardian Insurance Agency, Inc., 584 S.W.2d 860 (Tex. 1979): Rule 185 "is not a rule of substantive law but is a rule of procedure with regard to evidence."

Where the right comes from

TRCP 185 supplies the device. The verified denial requirement comes from TRCP 93, subdivision 10. Account stated is a separate common-law claim, most often built on Dulong v. Citibank (South Dakota), N.A., 261 S.W.3d 890 (Tex. App.—Dallas 2008, no pet.).

What a plaintiff has to prove

If the defendant files a proper verified denial, the affidavit loses its evidentiary force and the plaintiff proves the merits:

1. A sale and delivery of merchandise or performance of services.
2. The amount charged is just — the prices were agreed, or are usual, customary and reasonable.
3. The amount remains unpaid.

Williams v. Unifund CCR Partners, 264 S.W.3d 231, 234 (Tex. App.—Houston [1st Dist.] 2008, no pet.).

Account stated — the alternative pleaded beside it

1. Transactions between the parties gave rise to an indebtedness.
2. An agreement, express or implied, fixed the amount due.
3. A promise, express or implied, to pay it.

Dulong, 261 S.W.3d at 893. Credit card issuers rely on this theory because a card relationship does not fit the classic open account, where title to goods passes from seller to buyer. The Dallas court accepted billing statements and payment history as proof of the implied agreement; Fort Worth has been less receptive, particularly against debt buyers who cannot produce the original agreement.

How long you have to file

Four years, and the accrual rule is specific to accounts. CPRC § 16.004(c) governs an action "on an open or stated account, or on a mutual and current account concerning the trade of merchandise between merchants," and the period runs from the day that the dealings in which the parties were interested together cease — not from the first missed payment.

What has to happen before you file

To recover fees under Chapter 38, the claimant must be represented by an attorney, must present the claim, and must wait 30 days for payment — CPRC § 38.002.

The affidavit itself must be systematic, itemized, and sworn to as just and true. A conclusory affidavit that states only a balance does not carry Rule 185's effect.

The verified denial — what a defendant has to do

Under TRCP 93, a denial of a sworn account must be verified by affidavit. Without it, the defendant may not dispute:

• receipt of the goods or services, or
• the correctness of the stated charges.

A general denial filed on the standard answer form does not do this. Neither does a letter to the court. The denial has to be written, sworn, and specific about what is contested.

What the claim pays

The unpaid balance, plus contractual or statutory interest.

Attorney's fees under CPRC § 38.001(b)(7), which lists a sworn account among the claims that carry statutory fees. The shift is one-way to the prevailing claimant; a defendant who wins recovers no fees under the statute.

Common defenses

• A proper verified denial, which is the whole ballgame — it destroys the prima facie effect and forces the plaintiff to prove the sale, the price and the nonpayment.
• Limitations. More than four years since dealings ceased.
• Payment, in whole or in part.
• Standing and the assignment chain. A debt buyer must prove it owns the account, which often means producing the original agreement, the statements, and each assignment.
• Identity theft or unauthorized charges.
• Not a true open account. Rule 185 does not fit every transaction, and credit card debt is the recurring fight.

What people get wrong

Filing an unsworn answer forfeits the defense. This is the most expensive mistake a defendant makes in a Texas debt case, and it happens because the standard answer form does not mention verification.

A sworn account affidavit is not automatically enough for credit card debt. Rule 185 was written for transactions where title to personal property passed. Issuers and debt buyers plead account stated to get around that, with mixed results by district.

The clock runs from when dealings ceased. Not from the first default, and not from the charge-off date the collector puts in the petition.

Defendants can and do win these cases. A verified denial plus a demand for the assignment documents shifts the burden of proof back where it belongs.

Where it came from

Rule 185 descends from a nineteenth-century statute that let merchants prove routine accounts without calling a witness for every invoice. The bargain was plain: the plaintiff swears to a systematic record, and if the defendant does not swear back, the record stands.

That bargain assumed a defendant with a lawyer. It now operates against a debt-collection docket where most defendants have none, which is why the verified denial is the single most important thing a Texas debt defendant can learn.

Common questions

How long does a business have to sue on an unpaid account?

Four years from the day the parties' dealings ceased.

What happens if I file a regular answer?

If the petition is a properly sworn account under Rule 185 and your answer is not verified, you lose the right to dispute that you received the goods or services and that the charges are correct.

Can the plaintiff recover attorney's fees?

Yes. A sworn account is one of the claims listed in CPRC § 38.001(b), and the fees run one way to a prevailing claimant.

Is credit card debt a sworn account?

Often not in the classic sense, because no title to goods passed. Issuers usually plead account stated instead, and whether that succeeds varies by court of appeals.

I was sued by a company I have never heard of. What now?

That is usually a debt buyer. It must prove the chain of assignment and the underlying agreement. A verified denial puts that burden squarely on it.

What should be in my sworn denial?

A written, notarized statement denying the specific items you dispute — that you did not receive the goods, that the amount is wrong, that you already paid, or that the account is not yours.

Where these rules live

• TRCP 185 — Suit on account
• TRCP 93 — Certain pleas to be verified
• TRCP 92 — General denial
• CPRC § 16.004 — Four-year limitations period, including accounts
• CPRC § 38.001 — Recovery of attorney's fees
• CPRC § 38.002 — Procedure for recovery of attorney's fees
• CPRC § 18.001 — Affidavit of cost and necessity, which does not apply here