Company lists · Data refreshed September 2026
Top 25 Bpo accounting and tax services based in Austria
RevenueBase identified 201 bpo accounting and tax services headquartered in Austria as of September 2026 and tracks 605 professional contacts across them, including 198 with verified work emails and 7 with mobile numbers. Wien is the largest hub.
This list covers bpo accounting and tax services headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest bpo accounting and tax services based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 30 contacts → | ||||
Indirect evidence “Willkommen bei den Steuer- und Wirtschaftsexperten für den Mittelstand.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 2 | 18 contacts → | ||||
Indirect evidence “Steuer, Gründer- oder Förderungsberatung, Buchhaltung, Bilanzierung, Personalverrechnung.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 3 | 18 contacts → | ||||
Strong evidence “Tax - Accounting Services - Payroll - Financial Advisory - Audit FALCON GROUP companies are independent members of ALLINIAL GLOBAL ® We provide you with one-stop solutions: We…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 4 | 17 contacts → | ||||
Partial evidence “Tax.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 5 | 11 contacts → | ||||
Indirect evidence “Ehrliches Interesse an Ihrem Unternehmen, bestausgebildete Mitarbeiterinnen und Mitarbeiter.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 6 | 11 contacts → | ||||
Indirect evidence “Um Ihnen schlaflose Nächte zu ersparen, analysieren wir Ihre wirtschaftliche, steuerliche – und gegebenenfalls auch persönliche – Situation und entwickeln dann eine perfekte…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 7 | 10 contacts → | ||||
Indirect evidence “Wir begleiten unsere Klienten vom Ein-Personen-Unternehmen bis zur prüfungspflichtigen Kapitalgesellschaft in den Bereichen, Buchhaltung, Lohnverrechnung, Steuerberatung und…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 8 | 10 contacts → | ||||
Indirect evidence “Intercura Treuhand- und Revisionsgesellschaft m.b.H.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Indirect evidence “Das Expertenteam von Obermoser + Partner unterstützt dich bei der Erreichung deiner wirtschaftlichen Ziele.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 10 | 10 contacts → | ||||
Indirect evidence “Wir sind Ihr kompetenter Ansprechpartner in allen steuerlichen und betriebswirtschaftlichen Belangen.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 11 | 7 contacts → | ||||
Indirect evidence “WT A&R betreut Kunden in allen wirtschaftlichen Belangen.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 contacts → | ||||
Indirect evidence “Unser Leistungsspektrum reicht von der laufenden Buchhaltung, der laufenden Lohnverrechnung und der Bilanzierung bis hin zu Sonderberatungen, durch die es gelingen soll, den…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 contacts → | ||||
Indirect evidence “Wir sind Expert:innen in den Bereichen - Steuerberatung & Bilanzierung - Unternehmensberatung - Buchhaltung - Lohnverrechnung - Gutachten - Umgründungen - Steueroptimierung Von…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 contacts → | ||||
Indirect evidence “Wir sind Ihr Ansprechpartner in Fragen Steuer, Personalverrechnung, Buchhaltung und gesamtwirtschaftliche Beratung.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 contacts → | ||||
Indirect evidence “Wir unterstützen Sie bei: Unternehmensberatung Buchhaltung Personalverrechnung Controlling Start Ups” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 contacts → | ||||
Indirect evidence “cSt causa Steuer- und Unternehmensberatung – Ihre Expert:innen für maßgeschneiderte Lösungen Die cSt causa Steuerberatungs GesmbH ist eine österreichweit tätige Steuer- und…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 contacts → | ||||
Indirect evidence “Ihre Fullservice-Kanzlei Ob Sie erstmals eine Immobilie vermieten, in Kryptowährungen investieren, EPU oder Freiberufler sind oder ein mittelständisches Unternehmen betreiben, wir…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 contacts → | ||||
Indirect evidence “Du bist Unternehmer/in und willst einen Partner, der wie Schrettl Deine vollwertige Verwaltungs- & Rechnungswesen-Abteilung - auf Wunsch für Deine gesamte kaufmännische…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Indirect evidence “Ihr digitaler Steuerberater in Wien | 30 Jahre Erfahrung in: Steuerberatung, Lohnverrechnung, Buchhaltung und Bilanzierung.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 contacts → | ||||
Indirect evidence “Steuerberatung, Unternehmensberatung” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 contacts → | ||||
Indirect evidence “Wir verstehen steuerliche Beratung als individuelle persönliche Dienstleistung, egal ob es ihre eigene Einkommensteuererklärung, Buchhaltung, Lohnverrechnung oder den…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 contacts → | ||||
Indirect evidence “Geisler & Hirschberger Steuerberatungs GmbH ist Ihre innovative Steuerberatungskanzlei in Schwaz in Tirol.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 contacts → | ||||
Indirect evidence “Steuerberatung, Bilanzierung und Buchhaltung, Unternehmensberatung, Personalverrechnung” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 contacts → | ||||
Indirect evidence “Die Kanzlei wurde 1971 von Dr.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 contacts → | ||||
Indirect evidence “Steuerberatung, Wirtschaftsprüfung, Unternehmensberatung, Buchhaltung, Sevdesk, bmd, mybmd.com, hlb, lohnverrechnung, Familienbetriebe,” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: bpo accounting and tax services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names bpo accounting and tax services.
- Partial evidence
- Its own public description names part of bpo accounting and tax services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name bpo accounting and tax services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 201 bpo accounting and tax services based in Austria
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Bpo accounting and tax services based in Austria at a glance
As of Sep 23, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 25.0dCompany record updated
Median 86.0dHow this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among bpo accounting and tax services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Austria whose own description of what they do matches “bpo accounting and tax services”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names bpo accounting and tax services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among bpo accounting and tax services, and records with no verified work email. Companies headquartered outside Austria are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 198 across the full list. 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 23, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Bpo accounting and tax services by metro
- Bpo accounting and tax services in Wien48
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names bpo accounting and tax services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many bpo accounting and tax services are there based in Austria?
RevenueBase identified 201 bpo accounting and tax services headquartered in Austria as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Uniconsult Steuerberatungs Gmbh & CO KG, headquartered in Ried Im Innkreis, tops this list with the largest team on record.
Which city has the most bpo accounting and tax services?
Wien leads with 48 headquartered companies, followed by Graz (9) and Innsbruck (9).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 198 verified decision-maker contacts tracked across these 201 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 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 Smart Search, 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.
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