Company lists · Data refreshed September 2026

Top 22 Tax planning advisors based in Ireland

RevenueBase identified 49 company matches for tax planning advisors associated with Ireland as of September 2026 and tracks 183 professional contacts across them, including 85 with verified work emails. Dublin is the largest hub.

This list covers company matches for tax planning advisors associated with Ireland, 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 22, 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 22, 2026 How this list was built
49Companies
183Contacts tracked
85Verified emails
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The 22 largest tax planning advisors based in Ireland

Ranked by team size
Top 22 of 49 company matches for tax planning advisors based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchDublin 4, IrelandHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“Purcell McQuillan Tax Partners is a leading Irish tax advisory firm, established in Dublin in 2001.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Sep 22, 202611-5011 contacts →

Exact match

“KTA deliver tax advice to private clients and their families on all taxation matters.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchDublin 2, IrelandHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Best Accounting, business and tax services.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchDublin, IrelandHQ recorded Sep 22, 202611-509 contacts →

Exact match

“Warren & Partners are a boutique Irish tax and business advisory firm, providing bespoke tax solutions for domestic and international clients operating in Ireland.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchSwords, IrelandHQ recorded Sep 22, 20261-108 contacts →

Exact match

“Millview Advisory is a boutique tax and corporate finance advisory firm based in Dublin, Ireland.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchCork, IrelandHQ recorded Sep 22, 20261-107 contacts →

Exact match

“McAvoy & Associates is a multi-faceted consulting firm which provides its clients with leading-edge expertise in the fields of taxation, business advice, accounting and financial…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchDundalk, IrelandHQ recorded Sep 22, 20261-107 contacts →

Exact match

“Since our establishment in 1983 we have always believed that our priority is making your business operate as efficiently as possible both from an operational and taxation…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchClonmel, IrelandHQ recorded Sep 22, 20261-107 contacts →

Exact match

“At Lane O’ Connor Accountants & Tax Consultants, we guarantee high quality service and dedicated customer care at costs you can afford.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchTralee, IrelandHQ recorded Sep 22, 20261-105 contacts →

Exact match

“PSC Taxation Services offers tax consultancy services and solutions to a wide range of personal and corporate clients.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchDublin, IrelandHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Gerard P.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchCarlow, IrelandHQ recorded Sep 22, 20261-103 contacts →

Exact match

“We at NDTAX are a team of taxation and business advisors.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchCork, IrelandHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Established in 2009, CACM specialise in dealing with FDI companies, international clients and tax planning for clients that are based locally, nationally and internationally.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Gintax provides Irish tax advisory services to companies and individuals.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchDublin, IrelandHQ recorded Sep 22, 202611-503 contacts →

Exact match

“Taxation advice and accounting and auditing services”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchDublin 2, IrelandHQ recorded Sep 22, 20261-103 contacts →

Exact match

“ByrneWallace Tax Advisers is comprised of lawyers, chartered accountants and tax advisers, who provide a fully integrated advisory and compliance tax service.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchWicklow, IrelandHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Kelly Accountants offer peace of mind to all our clients by giving them a thorough service and a personal touch while using the latest accountancy technologies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchAthy, IrelandHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Taxkey is a specialist tax advisory practice that works closely with accountants, solicitors and legal advisors to deliver strategic and proactive tax advice to businesses and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchDublin, IrelandHQ recorded Sep 22, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchCork, IrelandHQ recorded Sep 22, 20261-101 contacts →

Exact match

“ODG is a specialist Business, Transaction & Tax Advisory firm founded by experienced professionals, Rory O’ Doherty & Stephen Gahan- We provide strategic financial and taxation…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchDublin 2, IrelandHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Brown and Lombard is an independent tax and accounting firm in Dublin.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchDublin, IrelandHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Phair and Co.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchDublin, IrelandHQ recorded Sep 22, 20261-101 contacts →

Exact match

“DLS Partners was founded in 2007 and has since become a thriving and successful practice.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 22 of 49 tax planning advisors based in Ireland

See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax planning advisors based in Ireland at a glance

As of Sep 22, 2026
46.4%Verified-email coverage
3.7Average contacts per company
1-10Median size (employees)
16.3%Largest-city concentration · Dublin
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
7

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 49 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 Ireland whose business descriptions match “tax planning advisors” 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 85 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 22, 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 planning advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax planning advisors are there based in Ireland?

RevenueBase identified 49 company matches for tax planning advisors associated with Ireland 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?

Purcell Mcquillan TAX Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tax planning advisors?

Dublin leads with 8 company records, followed by Cork (3) and Ballsbridge (2).

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 85 professional contacts with verified work emails tracked across these 49 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 22, 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.