https://www.taxxa.ai/news/2026/10/06/altinn-rewrites-bank-and-insurance-filing-guides-100-firms-in-scope Taxxa en 2026-10-06T00:00:00.000Z Altinn rewrites bank and insurance filing guides; 100 firms in scope https://www.taxxa.ai/news/no/2026/10/06/altinn-skriv-om-bank-og-forsikringsrettleiarar-100-foretak-omfatta Taxxa no 2026-10-06T00:00:00.000Z Altinn skriv om bank- og forsikringsrettleiarar; 100 føretak omfatta