Turnover is not your salary, profit or bank balance. Find out how it is calculated, how VAT affects the figures and what to track when invoicing through Bisse.fi or your own business.
Not sure whether to invoice as a light entrepreneur or register a Finnish sole trader business? This 2026 guide compares the costs, taxes, VAT, YEL insurance, responsibilities and real-life situations that matter most.
E-invoicing is becoming more common, and the EU ViDA reform will bring structured e-invoicing into cross-border B2B trade from July 2030. This guide explains what an e-invoice is, how Finvoice and Peppol differ, and when a light entrepreneur should be ready to send e-invoices.
Looking for free invoicing software as a light entrepreneur? This guide explains when a free invoicing tool is enough, how invoicing software differs from an invoicing service, and where the real costs come from in 2026.
Light entrepreneurship is the perfect way for many people to employ themselves, but not for everyone. This honest guide walks through seven situations where light entrepreneurship is not the right solution, and what you should consider instead.
A light entrepreneur should agree on every assignment in writing, even when invoicing is handled through an invoicing service. This guide explains the key clauses, common pitfalls, and a clear contract structure. Registered Bisse.fi users can also use a ready-made contract draft as a starting point for client work.