Document format and locale facts for Norway

Why these defaults?

The country code comes from ISO 3166. Unicode CLDR supplies presentation-oriented locale, currency, paper, date, language, calendar, numbering, and direction metadata. Defaults reduce setup time; they do not decide what a valid document must contain.

Recorded official or regional-official language tags: nb, no, nn, se.

Selected national claims reviewed

Document vocabulary and checks

Norwegian credit-sale invoice requirements, five-year primary-document retention, electronic availability and SAF-T-for-audit boundary are reviewed from Tax Administration and Altinn sources. This generator neither controls invoice numbering nor creates SAF-T. Cash-register, industry-specific and cross-border rules remain transaction-specific checks.

Evidence snapshot: 4 official sources · last reviewed 2026-07-20. This is scoped guidance, not a jurisdiction-wide compliance certification.

Tax labels: Merverdiavgift (MVA). Business identifier labels: Organisasjonsnummer.

• Required when applicable: A Norwegian credit-sale invoice must show the sale and payment-due dates, customer and seller name and address, organisation number followed by 'MVA' when VAT registered, specification of goods or services with delivery time and place, price, separately stated VAT, and the VAT-inclusive total. Invoice numbers must be system-controlled or preprinted.Evidence NO_TAX_ADMIN_INVOICE · reviewed 2026-07-18 · review by 2027-01-18 · automation advisory only
• Required when applicable: Primary bookkeeping documentation, including incoming and outgoing invoices, is generally retained for five years. Electronic source data can also be subject to a three-year-and-six-month electronic-availability requirement.Evidence NO_ALTINN_RETENTION, NO_TAX_ADMIN_SAFT_RETENTION · reviewed 2026-07-20 · review by 2027-01-20 · automation advisory only
• Guidance: Norway permits vouchers to be stored in paper or electronic form, subject to bookkeeping access and location rules. Digitally available accounting information may have to be reproducible as SAF-T for audit; this is not routine invoice submission. This generator neither controls invoice numbering nor creates a SAF-T file.Evidence NO_ALTINN_RETENTION, NO_TAX_ADMIN_SAFT · reviewed 2026-07-20 · review by 2027-01-20 · automation advisory only

Identifier format guidance: See the relevant authority.