What we do
VAT portal
Enter your sales and purchases – your VAT return is calculated for you. You approve, we file.
From € 19,95 a monthMore infozzp and sole tradersComplete bookkeeping
We do your bookkeeping, every VAT return and your income tax return.
€ 49 a monthMore infoBV and holdingBV annual package
Annual accounts, filing with the KVK and the corporate tax return.
From € 349 a yearMore infoIndividualsIncome tax return
Your annual tax return with every deduction – also with a partner, a home or savings.
From € 59More infoHouseholdsAllowances
Healthcare, rent and childcare allowance – applied for and checked.
Free with your tax returnMore infoExpats and newcomersExpats
The 30% ruling, the M form and leaving the Netherlands – in your language.
M form € 149More infoHow it works
Choose
Pick the package that fits you – or book a free call first.
Upload
Send invoices, receipts and documents online, from your phone.
We do the work
We do your bookkeeping and prepare your returns.
You approve
You check the numbers, we file. On time, every time.
Why 123 Tax
100% online
No appointments, no paper. Everything through the portal and email.
Low fixed prices
You know the price in advance. No hourly rates, no surprises.
Personal contact
A question? You get an answer from a real person within one working day.
Your language
Dutch, English and nine other languages – from Turkish and Arabic to Chinese.
General information about Dutch tax for 2026, not personal tax advice. Rules and amounts change every year – we check your own situation before we file anything. 123 Tax is not part of the Dutch Tax Administration (Belastingdienst).