Boekhoudsoftware.net
Bookkeeping doesn’t have to be complicated
Free calculators, a clear glossary and honest guides for freelancers and small businesses in the Netherlands who want their administration in order.
Free tools
VAT calculator
Convert amounts with and without Dutch VAT (21%, 9%, 0%).
Freelance hourly rate calculator
Work out the hourly rate you need for your desired net income.
Margin & markup
Calculate profit margin, markup, or the selling price for a target margin.
Invoice generator
Create a simple invoice with VAT and print or save it as PDF.
Guides
How to choose the right accounting software
What to look for when choosing bookkeeping software as a freelancer or small business in the Netherlands. A practical checklist.
Bookkeeping for freelancers: the basics
What must a freelancer in the Netherlands record, how long to keep it and how to keep it simple. The basics of your administration in five steps.
Filing your Dutch VAT return: step by step
How the Dutch VAT return works step by step, which deadlines apply and which amounts you need to fill in.
Partners
Companies we work with and are happy to recommend.
Free web tools and guides for site builders: meta and Open Graph tag analysis, structured data validation, a headers, robots.txt and sitemap checker, and an AI crawler access check.9to5Science Partner
Clear, step-by-step answers to questions in maths, statistics, physics, chemistry and more, plus handy free calculators. A great stop when you like things explained properly.