Tax help in the Netherlands

Dutch tax. Made clear.

Your tax return, the M form, the 30% ruling and allowances – handled for you, explained in your language.

Fixed prices11 languagesAll of the Netherlands

New: the 123 Tax VAT portalYour Dutch VAT return calculated for you – € 19,95 a month, in your language.

See the VAT portal

123 Tax – online accounting and tax: 100% online, low prices, accurate, in your language

How we help

Annual tax return

Income tax return for employees and families – done right, with every deduction.

Read more Newcomers

First-year return

Moved to the Netherlands? Your first year needs the special M form.

Read more Knowledge migrants

30% ruling

Up to 30% of your salary tax-free in 2026 – if you meet the conditions.

Read more Entrepreneurs

Self-employed

Income tax, VAT and deductions for zzp’ers and starters.

Read more Households

Allowances

Healthcare, rent and childcare allowance – apply, check and avoid paying back.

Read more Emigration

Leaving NL

Moving abroad? Your last year needs the M form too.

How it works

1

Free call

Tell us your situation. We say what you need and what it costs.

2

Your documents

Upload your papers securely. We tell you exactly which ones.

3

We prepare

We prepare your return and explain it before anything is filed.

4

Filed

You approve, we file. We follow up on letters from the tax office.

Why 123 Tax

For newcomers

M forms, the 30% ruling and foreign income – our daily work.

Your language

We speak eleven languages, from Persian and Arabic to Turkish and Russian.

Fixed price

You know the price before we start. No surprises.

One office

Residence permit, housing, insurance and tax – all under 123 in NL.

Want us to do it for you?Send a short request. We reply within one working day with a fixed price.

Questions about your Dutch tax?Book a free 30-minute call. We look at your situation and tell you what you need – in your language.

Book a free call

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).