Essential Elements of a Finnish Purchase Order
A Finnish purchase order must include specific mandatory information to ensure legal compliance and smooth transactions. Crucially, it needs the Finnish Business ID (Y-tunnus) for both the buyer and the seller, which follows a format of seven digits, a hyphen, and an eighth control digit (e.g., 1234567-8). Compliance with Finnish VAT regulations is also paramount. Invoices, which often follow purchase orders, must detail the supplier's and buyer's contact information, their VAT numbers, a clear description of goods or services, the invoice date, the VAT base per rate, and the total VAT payable. Finland's standard VAT rate is 25.5%, with reduced rates of 13.5% and 10% for specific goods and services. For government contracts (Business-to-Government or B2G), electronic invoicing is mandatory and must conform to the European Standard EN 16931. Accepted formats for these include national standards like Finvoice 3.0 and TEAPPSXML 3.0, as well as Peppol BIS Billing 3.0 for broader interoperability.