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Accounts Receivable, Net Accounts Receivable, Net (Tables) | 12 Months Ended
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Sep. 30, 2025
Accounts Receivable, after Allowance for Credit Loss [Abstract] |
Accounts Receivable, Net | Accounts receivable primarily consist of amounts due from customers for power sales. The table below summarizes the types and amounts of TVA's accounts receivable:
Accounts Receivable, Net At September 30 (in millions)
| 2025 |  | 2024
Power receivables | $ | 1,908 |  |  | $ | 1,683 |
Other receivables | 225 |  |  | 118 |
Allowance for uncollectible accounts(1) (2) | (14) |  |  | — |
Accounts receivable, net | $ | 2,119 |  |  | $ | 1,801 |
Note (1) To determine the allowance for trade receivables, TVA considers historical experience and other currently available information, including events such as customer bankruptcy and/or a customer failing to fulfill payment arrangements by the due date, among other considerations. See Note 1 — Summary of Significant Accounting Policies — Allowance for Uncollectible Accounts. At September 30, 2025, the allowance for uncollectible accounts included $14 million related to one LPC customer. (2) The allowance for uncollectible accounts was less than $1 million at September 30, 2024.

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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