Which purchases are VAT-deductible in Finland and which are not: entertainment, cars, mixed use, and the invoice details that decide your deduction.

When is the Finnish VAT return due? Monthly, quarterly and annual deadlines, the 12th-day rule, the €100,000 and €30,000 limits, and late fees.

How to calculate Finnish VAT in 2026: multipliers for 25.5%, 13.5% and 10%, net from gross, the VAT share of a price and a monthly example.

When must you register for VAT in Finland? The €20,000 threshold, how it works mid-year, the two-year rule and how to register in OmaVero.

Finland's VAT rates in 2026: 25.5% standard, 13.5% and 10% reduced. What falls under each rate and what changed on 1 January 2026.

Finnish VAT in English: the €20,000 threshold, rates of 25.5%, 13.5% and 10%, your FI VAT number, return deadlines and late fees. Updated 2026.

Summer is the right time to check how your business is really doing. Six questions that give you a clear picture, and tell you what to do next.

Selling online creates specific bookkeeping challenges: payment processors, EU VAT rules, returns, and stock. Here's how to handle them without losing track. Slug: ecommerce-bookkeeping-finland

Thinking about switching accounting software? Here's when it makes sense, whether you can do it mid-year, and exactly what the process looks like in practice.