Company lists · Data refreshed September 2026

Top 25 Tax processing outsourcing companies based in the Netherlands

RevenueBase identified 137 company matches for tax processing outsourcing companies associated with the Netherlands as of September 2026 and tracks 557 professional contacts across them, including 216 with verified work emails. The Hague is the largest hub.

This list covers company matches for tax processing outsourcing companies associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
137Companies
557Contacts tracked
216Verified emails
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The 25 largest tax processing outsourcing companies based in the Netherlands

Ranked by team size
Top 25 of 137 company matches for tax processing outsourcing companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 202651-20070 contacts →

Exact match

“Iedereen heeft recht op een optimale fiscale aangifte.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchHaarlem, NetherlandsHQ recorded Sep 29, 2026n/a61 contacts →

Exact match

“LB Finance is uw betrouwbare en deskundige partner in financiële administratie.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchAlmere, NetherlandsHQ recorded Sep 29, 20261-1022 contacts →

Exact match

“Administration”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchKaatsheuvel, NetherlandsHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Zoutewelle, uw persoonlijke accountant!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchAmstelveen, NetherlandsHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Heeft u een eigen zaak, en daarmee ongetwijfeld vragen en zorgen over bijvoorbeeld belastingaangiften en uw administratie?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchWateringen, NetherlandsHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Alblas van Meurs belastingadvies & administraties is een dynamisch belastingadvies- en administratiekantoor in Wateringen en Amstelveen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchAlkmaar, NetherlandsHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“FIT administraties is gelegen in Alkmaar en voert jouw complete boekhouding met de inzet van IT.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchRijswijk, NetherlandsHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Al ruim 25 jaar een persoonlijk en betrokken administratie- en belastingadvieskantoor voor het MKB.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchHilversum, NetherlandsHQ recorded Sep 29, 20261-1010 contacts →

Exact match

“Cijfers die Tellen neemt de zorg voor de administratie en belastingzaken bij u weg.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchArnhem, NetherlandsHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Berkhout en Van Rijn Accountants en Belastingadviseurs is een jong en dynamisch accountantskantoor waar kwaliteit en klantgerichtheid voorop staan.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact match’s-hertogenbosch, NetherlandsHQ recorded Sep 29, 20261-109 contacts →

Exact match

“BFA-Advies is in de jaren 90 opgericht en in de regio een bekende naam op het gebied van administratie en belastingadvies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchRhoon, NetherlandsHQ recorded Sep 29, 202611-507 contacts →

Exact match

“VAN DRIEL FINANCE: DUIDELIJK IN UW VOORDEEL Uw administratie wilt u goed op orde hebben.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchDirksland, NetherlandsHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Lodder Financials zorgt als administratiekantoor en belastingadvieskantoor, met hun vergaande betrokkenheid, dat je als ondernemer optimaal financieel inzicht hebt en zo alle…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchGorinchem, NetherlandsHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Van Rooijen Accountants en Belastingadviseurs is een middelgroot, eigentijds en zelfstandig accountants- en belastingadvieskantoor dat is gevestigd in het centrum van Gorinchem.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHoofddorp, NetherlandsHQ recorded Sep 29, 20261-107 contacts →

Exact match

“House of Numbers is een allround administratiekantoor gevestigd in Hoofddorp, gespecialiseerd in bedrijfsadministratie voor alle bedrijfsvormen met het oog voor snelle- en…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchDe Lier, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Boekestijn Administratiekantoor, aangenaam.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchKaatsheuvel, NetherlandsHQ recorded Sep 29, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact match3628 Ah Kockengen, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Belastingbesparing, effectieve administratie en vermogensopbouw Ondernemers uit het MKB en starters helpen wij door het (periodiek) verzorgen van administratie, BTW en…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchAssen, NetherlandsHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Van een kapsalon tot een transportbedrijf en van een eenmanszaak tot een BV: ieder bedrijf heeft baat bij een efficiënte boekhouding.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchNieuwerkerk Aan Den Ijssel, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Comparco is een jong administratiekantoor, ontstaan in Nieuwerkerk aan den IJssel.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchThe Hague, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“The Azarova Consulting Firm provides comprehensive accounting and tax services for businesses (ZZ'p, BV, V.O.P.) and individuals not only in the area of Den Haag, The Netherlands…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchVlaardingen, NetherlandsHQ recorded Sep 29, 202611-504 contacts →

Exact match

“Mondt Adviesgroep is een no-nonsens administratiekantoor, gevestigd in Vlaardingen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Adminibel is een persoonlijk en betaalbaar administratiekantoor gevestigd in Capelle aan den IJssel.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchNieuw-vennep, NetherlandsHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Wij zijn een informeel maar professioneel administratiekantoor met een zeer compleet dienstenpakket voor bedrijven in het MKB en de ZZP.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchUtrecht, NetherlandsHQ recorded Sep 29, 202611-503 contacts →

Exact match

“Administratiekantoor Boekjwinst.nl Uw volledige boekhouding uitbesteed tegen een scherp vast maandtarief.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 137 tax processing outsourcing companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 216 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax processing outsourcing companies based in the Netherlands at a glance

As of Sep 29, 2026
38.8%Verified-email coverage
4.1Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · The Hague
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
108
11-50
22
51-200
1
201-500
1

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 137 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “tax processing outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 216 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “tax processing outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax processing outsourcing companies are there based in the Netherlands?

RevenueBase identified 137 company matches for tax processing outsourcing companies associated with the Netherlands as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nextens tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tax processing outsourcing companies?

The Hague leads with 5 company records, followed by Amsterdam (4) and Almere (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 216 professional contacts with verified work emails tracked across these 137 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.