{"schema_version":2,"canonical_url":"https://asc.understandingaccounting.org/asc/250/980/#55-implementation-guidance-and-illustrations","source":"FASB Accounting Standards Codification, Basic View","usage":"Study and research edition. Verify current requirements with the official source. Summaries, enrichment, and tags are machine-generated study aids. Paragraph html preserves source markup; snippet is abbreviated. Pending content is not necessarily effective.","topic":"250","topic_title":"Accounting Changes and Error Corrections","subtopic":"250-980","subtopic_title":"Regulated Operations","section":{"number":"55","label":"55 Implementation Guidance and Illustrations","anchor":"55-implementation-guidance-and-illustrations","is_sec":false,"groups":[{"block":null,"heading":"Implementation Guidance","paragraphs":[{"citation":"250-980-55-1","para":"55-1","html":"<div class=\"asc-body\"><div class=\"norm-text\"> <span class=\"sfragment\" id=\"sfr_448DE074-6E93-1014-A13F-6E4B94C84136\"><span class=\"sfragment-source\">All of the following guidance assumes that the entity meets the criteria in paragraph <a href=\"/asc/980/10/#980-10-15-2\" class=\"xref\">980-10-15-2</a>; thus, recovery of any cost is probable if that cost is designated for future recovery by the regulator. </span></span> </div> </div>","snippet":"All of the following guidance assumes that the entity meets the criteria in paragraph 980-10-15-2; thus, recovery of any cost is probable if that cost is designated for future recovery by the regulator.","pending":false,"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:7a290dc696f5acf91b0ecb689b0cb61d9efcd9d98f2e56852036bc3dc5a0867b","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}},{"citation":"250-980-55-2","para":"55-2","html":"<div class=\"asc-body\"><div class=\"norm-text\"> <span class=\"sfragment\" id=\"sfr_448DE280-6E93-1014-A13F-6E4B94C84136\"><span class=\"sfragment-source\">Topic <a altsource=\"GUID-2C19D78B-1169-4772-A984-E4C872339081.ditamap\" class=\"ditamap\">250</a> defines various types of accounting changes and establishes guidelines for reporting each type. </span></span> </div> </div>","snippet":"Topic 250 defines various types of accounting changes and establishes guidelines for reporting each type.","pending":false,"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:2de0e576fd715fdbdad33f5f3848759da1751c47af37ea57d11c76e27f0d73fb","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}},{"citation":"250-980-55-3","para":"55-3","html":"<div class=\"asc-body\"><div class=\"norm-text\"> <span class=\"sfragment\" id=\"sfr_448DE56A-6E93-1014-A13F-6E4B94C84136\"><span class=\"sfragment-source\">If a regulated entity changes accounting methods and the change does not affect costs that are allowable for rate-making purposes, the regulated entity would apply the change in the same manner as would an unregulated entity. If a regulated entity changes accounting methods and the change affects <a href=\"/glossary/a/#allowable-costs\" class=\"term\" title=\"All costs for which revenue is intended to provide recovery. Those costs can be actual or estimated. In that context, allowable costs include interest cost and amounts provided for earnings on shareholders' investments.\"><span>allowable costs</span></a> for rate-making purposes, the change generally would be implemented in the way that it is implemented for regulatory purposes. A change in the method of accounting for research and development costs, either from a policy of capitalization and amortization to one of charging those costs to expense as incurred or vice versa, is an example of that type of change. </span></span> </div> </div>","snippet":"If a regulated entity changes accounting methods and the change does not affect costs that are allowable for rate-making purposes, the regulated entity would apply the change in the same manner as would an unregulated en…","pending":false,"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:11a19389d64f070455593ce9cd5407f1773a7ad3f7a57617f144ed5172431366","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}},{"citation":"250-980-55-4","para":"55-4","html":"<div class=\"asc-body\"><div class=\"norm-text\"> <span class=\"sfragment\" id=\"sfr_448DE6B7-6E93-1014-A13F-6E4B94C84136\"><span class=\"sfragment-source\">Paragraphs <div class=\"xref-range displayInline\"><a href=\"/asc/250/10/#250-10-45-25\" class=\"xref\">250-10-45-25 through 45-26</a></div> limit prior period adjustments (other than those that result from reporting accounting changes) to corrections of errors and adjustments related to prior interim periods of the current fiscal year. </span></span> </div> </div>","snippet":"Paragraphs 250-10-45-25 through 45-26 limit prior period adjustments (other than those that result from reporting accounting changes) to corrections of errors and adjustments related to prior interim periods of the curre…","pending":false,"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:66b79e6e52544407536d40e50d44005aea6b384ad86024d7a5242a9a87c0a797","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}},{"citation":"250-980-55-5","para":"55-5","html":"<div class=\"asc-body\"><div class=\"norm-text\"> <span class=\"sfragment\" id=\"sfr_448DE80C-6E93-1014-A13F-6E4B94C84136\"><span class=\"sfragment-source\">In accordance with Section <a altsource=\"GUID-9040C88C-C789-422D-BD77-42CF7A101D36.ditamap\" class=\"ditamap\">250-10-45</a>, estimated refunds that were not previously accrued would be charged to income in the first period in which they meet the criteria for accrual (see paragraph <a href=\"/asc/450/20/#450-20-25-2\" class=\"xref\">450-20-25-2</a>). If the amounts are material, the disclosures specified in paragraph <a href=\"/asc/605/980/#605-980-50-1\" class=\"xref\">980-605-50-1</a> should be furnished. </span></span> </div> </div>","snippet":"In accordance with Section 250-10-45, estimated refunds that were not previously accrued would be charged to income in the first period in which they meet the criteria for accrual (see paragraph 450-20-25-2). If the amou…","pending":false,"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:147bd06bc50d27cec1705af83c63325ff2d2ae979a13e062908c87f93575031e","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}}],"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:ed4bead2cd5ce83b57eca16af0516013f6521370a1cfb899bef51f1a26291dfe","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}}],"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:3507def1ae28e8bfe9b3ddd5c1cf619f355a37ee62f84c244cfa1d93549184e5","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}},"provenance":{"source_url":"https://asc.fasb.org/","snapshot_version":"sha256:15aea8165dff9f5ae47d9484f8470588b13b307f56e1d50801bf4d85ec190e3f","record_version":"sha256:3507def1ae28e8bfe9b3ddd5c1cf619f355a37ee62f84c244cfa1d93549184e5","downloaded_from":"2026-09-09T23:17:57.739Z","last_downloaded_at":"2026-09-09T23:17:57.739Z","date_scope":"source_page","effective_as_of":null,"effective_as_of_status":"Not established by retrieval timestamps","source_key":"1943274/2147479002","source_sha256":"aa21ae255ec03ca7cbc0b28f3ffd89beb4d5408c8d8932f4e50b217846f282aa"}}