E-invoicing mandate — Mongolia
An invoice is only valid once the tax administration has accepted it — with a clearance number, a stamp or a code that nobody but the authority can issue. A format tool alone is not enough; access to the platform is required as well.
The stages over time
-
1/1/2016
Mongolia · to consumers in force
A payment document counts as a document only if it bears a non-repeatable payment number assigned by the central system — paper and electronic alike. The number comes solely from the eBarimt system.
Legal basis: Нэмэгдсэн өртгийн албан татварын тухай хууль 4.1.14 (2015-07-09) · Last reviewed: 10/27/2026 -
1/1/2016
Mongolia · reporting obligation in force
Every VAT-registered seller must be permanently connected to the central system, record every transaction there and hand the document to the buyer. Document data must be transmitted within three days, confirmed VAT invoices within seven. ⚠ Unlike pure till fiscalisation, the statute thus expressly covers the invoice as well.
Legal basis: Нэмэгдсэн өртгийн албан татварын тухай хууль 17.3–17.5 · Last reviewed: 10/27/2026
Platforms and authorities
eBarimt · Цахим төлбөрийн баримтын систем · Татварын ерөнхий газар
What Invoiceflair can do — Mongolia
Mongolia: the engine currently carries no national format of its own. Validating, viewing and converting the European formats remains available — only a country-specific mandatory format is missing.
Stated limit: Invoiceflair creates, validates and reads formats. It is not a Peppol access point and not a clearing service — it does not perform transmission to an authority's platform.
Not legal or tax advice
This overview is a technical compilation of publicly available sources and is no substitute for legal, tax or business advice. Only the applicable legislation in its official wording governs; have your individual case assessed by your tax adviser or legal counsel. Despite careful maintenance, no warranty is given as to accuracy, completeness or currency. Administrator.at B2B GmbH accepts no liability for decisions based on this information.