REGISTER

Dutch tax return filing in 3 simple steps

  1. Register on our free online portal
  2. Upload your information
  3. Tax optimization by ttmtax

Welcome to ttmtax. Your navigator through the Dutch tax system.

A dedicated team of tax professionals is ready to assist you with your Dutch tax affairs.

DUTCH TAX RETURN

DUTCH TAX RETURN

TAX ADVICE

TAX SERVICES

30%-RULING

30%-RULING

Settle your Dutch tax return in 3 simple steps:

1. Register

Register to our online portal and choose your service. ttmtax provides a broad range of tax services related to your Dutch personal income tax and social security position.

2. Upload

Manage all your Dutch tax affairs via your personal online portal. Provide the required information via a short tax questionnaire, upload your information and/or book a meeting online. ttmtax will handle the rest. 

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3. Agree & File

ttmtax will optimize your tax position, prepare the tax return and post a copy of the prepared documents via your personal portal.  After your approval and online signature we will submit the documents with the Dutch tax authorities. 

Qin Li
Qin Li
2025-05-15
asdf asdf
asdf asdf
2025-04-29
Report was finished the same day! Impressive service! Keep up the good work! My special gratitude to Thijs!
Alexander Combe
Alexander Combe
2025-03-30
Straightforward and transparent services, optimizing and maximizing benefits of requested services. Personalized communications and interactions to ensure clarity and effectiveness of filings.
Basem Amireh
Basem Amireh
2025-02-25
Professional, cooperative, and friendly. Would recommend 100% for tricky 30% ruling application.
Johann Blanco
Johann Blanco
2025-01-30
Very professional and efficient. Provided great assessment and made the application process smooth and stress-free. Highly recommended.
vaibhavi dave
vaibhavi dave
2025-01-09
Thijs does his best in submitting tax return with accuracy and quick turn around. I will continue using ttmtax services for filing my tax returns.
Lucy Cantan
Lucy Cantan
2025-01-03
Have used them every year - very helpful and efficient
Maria N
Maria N
2025-01-01
My tax advisor for almost 10 years!
Roman Cutasevich
Roman Cutasevich
2025-01-01
Maria Andrea Jaramillo
Maria Andrea Jaramillo
2025-01-01
Google rating score: 4.8 of 5, based on 41 reviews

Tax Services

ttmtax is a full service tax firm that combines a high level of service with competitive rates. We are the trusted advisor for all your Dutch tax affairs, social security issues and financial questions. Our services can be chosen a la carte or in a package deal. Our rates are fixed and transparent to avoid unexpected surprises. All services can be provided via video conference, telephone, e-mail or by appointment on location.

TAX SERVICES
  1. 30%- ruling

    Advise and assess if you (or an employee) qualify for the 30%-ruling. Preparation and filing of the 30%-ruling with Dutch tax authorities and implementing the 30%-ruling in the Dutch payroll of employer. >>

  2. Dutch tax advice

    TTMTAX can assist you with all your questions related Dutch taxes, especially related to Dutch income tax. We can also liaison between you and other (tax) specialist in our network as your trusted advisor in the Netherlands.  >>

  3. Blue 1st aid Dutch tax authorities

    You can send all the letters you receive from the Dutch tax authorities during the year to our office and we will translate, explain and inform you what action has to be taken, including contact with the Dutch tax authorities. Please note that this service does not include appeal against tax assessments. >>

  4. Entry / Exit meetings

    During this meeting we discuss all the Dutch tax and social security implications of your migration, including insight in Dutch culture, day to day tips and tricks. >>

Our Partners

  • IN Amsterdam

  • Holland Expat Center South

  • Leiden International Centre

  • Belastingdienst

  • Amsterdam Business School

  • IAMEXPAT