Free tax calculators for your website

Place a Taxmo calculator on your own website. The tool runs from taxmo.nl in an iframe and uses the same figures as on Taxmo. Under each tool sits a credit line with a link to Taxmo. Free, no account needed.

How it works

Choose a tool below, copy the code and paste it where the tool should appear. The line 'Calculator by Taxmo' belongs to the code: keep it, because it credits the tool.

All calculators

• Dutch net salary calculator: Works out what your gross salary leaves you net, per month and per year.
• Dutch VAT calculator: Converts an amount from excl. to incl. VAT, and back.
• Dutch freelancer net income calculator: What a sole trader keeps per month after income tax and the Zvw health contribution.
• Dutch freelance hourly rate calculator: Works out the hourly rate you need for the net income you want.
• 30% ruling calculator: Works out the tax-exempt part of your salary under the 30% ruling for expats.
• Do I need an M-form?: Checks whether you need to file an M-form for your year of migration.
• Dutch tax refund calculator: Works out whether you get money back or pay more, based on your salary and deductions.
• Dutch tax brackets and marginal rate: The box 1 tax brackets for the chosen year, and your marginal rate at an amount you enter.
• Dutch healthcare allowance calculator: Estimates whether you qualify for healthcare allowance and how much, based on income and assets.
• Dutch tax deductions calculator: Works out how much your deductions save in tax.
• Dutch pension allowance calculator: Works out your annual pension allowance and the tax it saves.
• Dutch provisional tax refund calculator: Estimates your provisional refund or extra payment based on income and deductions.
• Dutch company-car tax calculator: Works out the company-car addition and the payroll tax on it.
• Dual-residency tax position (183-day rule): Helps you see in which country you are tax resident when you live or work in two countries.
• KOR small-business scheme advisor: Helps you decide whether the small-business scheme (KOR) is worth it for you.
• EU VAT number check: Checks a European VAT identification number through VIES.
• Euro currency converter: Converts amounts with the ECB reference rates.
• Dutch tax rates: Overview of the tax rates and their sources, per year, also available as open data.