Our services


  Take care of the accounting
  Compiling the annual report
  Delivery of (interim) reports
  Drawing up prognoses
  Drafting and electronic filing of financial statements
  Guidance in setting up, organizing and automating the financial administration                 Advice and guidance regarding business takeovers, financing and investments 


  Income tax return
  Corporate tax return
  VAT return
  Declaration of intra-Community transactions
  BPM declaration 
  Tax advice   


  Take care of the payroll administration
  Drafting employment contracts
  Wage tax return
  Pension declaration
  Personnel advice

Other activities

  Advising and guiding starting entrepreneurs
  Support on writing a business plan/restart plan
  Advising and supervising automation issues
  Set up and analyze the administrative organization
  Setup and establishments of a quality management system in accordance with HKZ or NEN-EN 15224 (ISO 9001 Healtcare)


Effectivity Consultancy
Transformatorweg 28
1014 AK Amsterdam

+31 (0)20 - 7 72 40 77
Tax plan 2020

Tax plan 2020

Posted on: 2018-11-06

Working is becoming more rewarding, on the other hand there is an increase in the burden on companies, the Climate Agreement will be tackled immediately with tax measures that encourage climate-friendly behavior, ...

Read more More news
Tax plan 2021

Tax plan 2021

Posted on: 2020-10-12

The Tax Plan 2021 package contains additional measures to stimulate economic growth in this corona crisis. At the same time, the cabinet also offers perspective for the period after that. The government will conti...

Read more More news
  • If I was not able to put a foundation of trust, then it would have been difficult for me and could have prevented me

    M.H. Habibi
  • Through family I was sent to Effectivity Consultancy because, according to them, things were tightened up....

    Furaat Tahir
  • I could have the short-sighted idea of taking care of my financial affairs by myself and saving costs....

    Jan Meester
  • The fact that Effectivity Consultancy does not exist for a very long time could have meant that I had not taken the services..

    Habib Heratipoor
  • I was impressed of how Effectivity Consultancy was able to find my contact details and called me to give me the information

    O.L. Folarin

To help you find the right information as good as we can, we use cookies on our website. This helps us (sometimes in cooperation with third parties) to monitor your internet behavior in order to increase the quality of your experience on our website. If you continue, we assume that you agree with this. View the cookie policy.