List of Tax Consultants in Austria

Name: List of Tax Consultants in Austria
Creator: CompanyData

Last updated 6 November 2026

There are 3,374 tax consultants in Austria, one in every 257 Austrian companies. Most of them are small: seven in ten have one to four people, and only 36 firms employ 50 people or more. Half of all tax advisers are based in Wien, Graz, Salzburg, Innsbruck and Linz. Below you find the largest tax advisers in Austria, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our Austrian company database or through the Company Data API.

3,374 companies indexed · Data counted on 6 November 2026

Companies3,3741 in257 Austrian companiesCities500Largest cityWien 1,069Sole traders14%Employees1-4 (69%)Revenue$100-500K (40%)Email83%Phone87%Website84%

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A live view of all 3,374 tax advisers, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Leitnerleitner Osterreich Wirtschaftsprufungs GMBHLeitnerleitner Osterreich Wirtschaftsprufungs GMBH

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Leitnerleitner Osterreich Wirtschaftsprufungs GMBH	Austria	Linz	Kapuzinerstraße 38	Oberösterreich	4020	*****.com	2004	$76,427,015	2	Corporation	31	FN254784h
2	Leitnerleitner GMBH Wirtschaftsprufer Und Steuerberater	Austria	Linz	Kapuzinerstraße 38	Oberösterreich	4020	*****.com	2000	$55,766,300	121	Corporation	31	FN197218b
3	Leitnerleitner Steuerberatung GMBH	Austria	Linz	Kapuzinerstraße 38	Oberösterreich	4020	*****.com	1966	$18,516,121	128	Corporation	31	FN79249v
4	Lbg Niederösterreich Steuerberatung GMBH	Austria	Wien	Boerhaavegasse 6	Wien	1030	*****.at	2011	$18,503,925	166	Corporation	12	FN359860g
5	Abschlusspruferaufsichtsbehörde (apab)	Austria	Wien	Brucknerstrasse 8/6	Wien	1040	*****.at	2016	$16,531,475	25	Local government body	3977	N/A
6	Pwc Wirtschaftsprufungs- Und Steuerberatungsgesellschaft Mbh	Austria	Linz	Hafenstr. 2a	Oberösterreich	4020	*****.at	2000	$16,344,655	129	Corporation	2	FN202302d
7	Lbg Burgenland Steuerberatung GMBH	Austria	Wien	Boerhaavegasse 6	Wien	1030	*****.at	2011	$11,444,972	94	Corporation	152	FN359774f
8	Steuer & Service Steuerberatungs GMBH	Austria	Wien	Wipplingerstraße 24	Wien	1010	*****.at	2009	$9,161,190	95	Corporation	2	FN336306v
9	Auditreu Steuerberatungsgesellschaft M.B.H.	Austria	Wien	Gonzagagasse 17	Wien	1010	*****.at?mtm_campaign=google unternehmensprofil&mtm_medium=organic&mtm_source=google	1987	$7,353,111	100	Corporation	4	FN102170a
10	Hubner & Hubner Wirtschaftsprufung Und Steuerberatung GMBH & CO KG	Austria	Wien	Schönbrunner Schloßstraße 2/top 501	Wien	1120	*****.at	1981	$7,328,952	68	Partnership of unknown type	4	FN8925a
11	DR. Oberrauch, Seiwald & Partner Steuerberatungs-Wirtschaftstreuhand GMBH	Austria	Sankt Johann in Tirol	Wegscheidgasse 9	Tirol	6380	*****.tirol	1979	$7,328,952	88	Corporation	4	FN36458s
12	Consultatio Wirtschaftsprufung GMBH & CO KG	Austria	Wien	Karl-waldbrunner-platz 1	Wien	1210	*****.com	2004	$7,136,558	16	Partnership of unknown type	N/A	FN251259z
13	Icon Wirtschaftstreuhand GMBH	Austria	Linz	Stahlstr. 14	Oberösterreich	4020	*****.at	1993	$6,748,515	105	Corporation	2	FN47856b
14	Oko Solar Konstruktion Hoka GMBH	Austria	Mödling	Guntramsdorfer Straße 103/9-11	Niederösterreich	2340	*****.at	2024	$6,253,914	3	Corporation	N/A	FN634175k
15	Leitnerleitner Audit Partners GMBH Wirtschaftsprufer	Austria	Linz	Kapuzinerstraße 38	Oberösterreich	4020	*****.com	2002	$6,182,618	93	Corporation	31	FN225532s
16	Proconsult Gmunden Wirtschaftsprufung Und Steuerberatung GMBH & CO KG	Austria	Gmunden	Brunnenweg 4	Oberösterreich	4810	*****.at	1986	$6,107,460	74	Partnership of unknown type	4	FN27190k
17	Consultatio Steuerberatung GMBH & CO KG	Austria	Wien	Karl-waldbrunner-platz 1	Wien	1210	*****.com	1981	$5,840,956	47	Partnership of unknown type	N/A	FN8898k
18	Eos Partner Wirtschaftsprufung Und Steuerberatung GMBH	Austria	Wels	Kaiser-josef-platz 12	Oberösterreich	4600	*****.at?mtm_campaign=google unternehmensprofil&mtm_content=wels&mtm_medium=organic&mtm_source=google	2006	$5,669,219	83	Corporation	2	FN280911f
19	Hfp Steuerberatungs GMBH	Austria	Wien	Beatrixgasse 32	Wien	1030	*****.at	1981	$5,496,714	82	Corporation	2	FN186032b
20	Uniconsult Steuerberatungs GMBH & CO KG	Austria	Ried Im Innkreis	Bahnhofstraße 35a	Oberösterreich	4910	*****.at	2019	$5,450,724	84	Partnership of unknown type	N/A	FN509419x
21	Hofer Leitinger Rödl Steuerberatung GMBH	Austria	Graz	Geidorfgurtel 20	Steiermark	8010	*****.at	2013	$5,323,282	55	Corporation	8	FN406228w
22	Grazer Treuhand Steuerberatung GMBH & Partner KG	Austria	Graz	Petersgasse 128a	Steiermark	8010	*****.at	2003	$5,309,960	89	Partnership of unknown type	5	FN237506z
23	Partner - Treuhand Wirtschaftstreuhand GMBH	Austria	Wels	Kalvarienberggasse 10a	Oberösterreich	4600	*****.at?mtm_campaign=google unternehmensprofil&mtm_content=wels&mtm_medium=organic&mtm_source=google	1974	$4,885,968	47	Corporation	7	FN99795h
24	Sh Schebesta Wirtschaftstreuhand Steuerberatung GMBH	Austria	Sankt Pölten	Schreinergasse 6	Niederösterreich	3100	*****.at	2006	$4,720,063	73	Corporation	4	FN284824i
25	Artus Steuerberatung GMBH & CO KG	Austria	Wien	Stubenring 24	Wien	1010	*****.at	2003	$4,553,804	76	Partnership of unknown type	2	FN242967f

Showing 25 of 3,374 companies

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Firm sizes in Austria

Of the 3,232 Austrian tax advisers with a known headcount, 2,243 (69%) have one to four people, 428 have five to nine, 525 have ten to 49 and 36 have 50 or more. Most firms turn over between $100,000 and $500,000 a year (1,302, 40%).

EU size bands · the grey line shows all Austrian companies

Micro under 102,671 83%
Small 10 to 49525 16%
Medium 50 to 24936 1%
Large 250+0 0.0%

Grey line: the share among all Austrian companies (93% have under ten staff).

firms turn over more than $5 million a year; 7 more than $10 million.

firms were entered in 2026.

Where in Austria?

Wien has the most tax consultants in Austria (1,069), ahead of Graz (167), Salzburg (166), Innsbruck (122) and Linz (113). Together the five hold half of them. Relative to their size, Salzburg, Innsbruck and Linz have the most: 1.5 to 2.1 times the national share.

Cities by number of firms

500 Austrian cities have at least one tax adviser; 44 have ten or more; 242 have exactly one. Click a city to set the lens.

Only here

Where they cluster

Tax advisers per 100 companies, in cities with at least 100 of them. The national share is 0.39. Salzburg has 2.1 times the national share.

2.1×
2.0×
1.5×
1.3×
1.3×

Dashed line: the national share. A filled dot is twice the national share or more.

How many tax consultants are there in Austria?

Tax consultants and tax advisers in Austria

3,374

6 November 2026

There are 3,374 tax consultants and tax advisers in Austria in our data (6 November 2026). That is one in every 257 Austrian companies. About 3 new firms are entered in the register every month this year (26 so far in 2026).

Structure

Single-site firms: 2,796 83%
Head offices: 484
Branch offices: 94

Classification

NACE Rev. 2 code 6920. Our platform counts them on the CompanyData industry label 021347.

2,108 of the 3,374 are GmbH and AG (62%); 476 are sole traders. They come from Firmenbuch and our Austrian register data, through the Company Data API.

Tax advisers in Wien

Wien has 1,069 tax consultants and tax advisers, 0.5% of all 208,576 Wien companies and 32% above the national share. Seven in ten Wien firms have fewer than five people; 11 have 50 or more. 11 new firms were entered in 2026, 142 date from before 1990.

Size

1-4 staff: 730 · 71%
5-9: 147 · 14%
10-19: 93 · 9%
20-49: 45 · 4%
50+: 11 · 1%

Legal form

Sole traders: 113 · 11%
Partnerships: 145 · 14%
GmbH and AG: 742 · 69%
Other or none: 69 · 6%

Of the Austrian total: 31.7%
Of all Wien companies: 0.5%
Against the national share: 1.3×

New

Entered 2026 so far: 11
Entered 2025: 15
Of Austria's 2026 entries: 42.3%

Old

Before 1990: 142 · 13%
1990 or later: 927 · 87%
Of Austria's pre-1990 firms: 37.4%

Reachable

Email: 881 · 82%
Phone: 954 · 89%
Website: 907 · 85%

Revenue (USD)

Under $100K: 364 · 35%
$100K-$500K: 483 · 47%
$500K-$1M: 98 · 9%
$1M and more: 90 · 9%

Largest

1166
2100
395
494
583

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Largest tax advisers in Austria

The biggest firms by staff and by revenue, the largest in Wien. Click a name for the record.

LBG Niederösterreich Steuerberatung is the largest tax adviser in Austria by headcount. 36 firms employ 50 people or more; 6 employ 100 or more.

1Wien166 staff
2Linz129 staff
3Linz128 staff
4Steyr107 staff
5Wien100 staff
6Wien94 staff
7Korneuburg93 staff
8Graz89 staff
9Salzburg86 staff
10Ried im Innkreis84 staff

By employee size · 3,232 firms with a known headcount

Employees	Firms	%
1-4	2,243	69%
5-9	428	13%
10-19	353	11%
20-49	172	5%
50-99	30	0.9%
100-199	6	0.2%
200-499	0	0%
500-999	0	0%
1,000+	0	0%

69% have 1 to 4 people; 172 have 20 to 49; 36 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	1,292	40%
$100K-$500K	1,302	40%
$500K-$1M	319	10%
$1M-$5M	313	10%
$5M-$10M	15	0.5%
$10M-$50M	5	0.2%
$50M-$100M	2	<0.1%

40% between $100,000 and $500,000; 313 between $1M and $5M; 22 above $5M.

How they compare

Next to related industries

There are 5 marketing companies for every tax adviser in Austria.

Industry	Firms	Website	1-4 staff
Marketing Companies	17,767	35%	95%
Tax Consultants	3,374	84%	66%
Advertising Companies	2,772	73%	88%
Pr Companies	1,628	32%	96%
Translation Companies	840	31%	98%
Vets	778	69%	86%

In other countries

Only the USA, the UK and Australia have more tax advisers than Austria.

Country	Firms	Per 1,000 cos.
The USA	33,938	0.5
The UK	7,777	0.9
Australia	4,851	0.6
Austria	3,374	3.9
Canada	3,337	0.8

More countries →

Free sample: tax advisers in Europe

How reachable are they?

Tax advisers are easier to reach than the average Austrian company: 87% list a phone number and 84% a website.

Email2,801 83%
Phone2,943 87%
Website2,841 84%

Grey line: all Austrian companies (email 33%, phone 36%, website 39%).

The full list with these fields is in our Austrian company database.

Newcomers in Austria in 2026

26 tax advisers were entered in the Austrian register so far in 2026, about 3 a month, after 49 in 2025. Austria as a whole saw 14,367 new companies in 2026, so this industry takes 0.2% of the inflow.

912022
692023
512024
492025
262026 so far

23 of this year's 26 are GmbH and AG.

The biggest newcomers of 2026

The year is the register entry; an established firm that changes legal form appears as new.

1Graz5 staff
2Innsbruck5 staff
3Wien5 staff
4Wiener Neustadt5 staff
5Deutschlandsberg5 staff

The oldest firms in Austria

Our data holds 1 Austrian tax advisers from before 1900, 31 from before 1950 and 380 from before 1990.

1874
1. Wien
1900
1. Wien
1900
1. Wien
1900
1. Wien
1900
1. Graz
1900
1. Wels

Older than you

Live tool

Move the slider to a year. Two live counts, scoped to this industry.

1990

380

Austrian tax advisers date from before 1990

were entered in 1990

Sole traders or GmbH: how they are organised

One in seven Austrian tax advisers work as sole traders, against 55% of all Austrian companies. Three in five are GmbH and AG.

Sole traders (Einzelunternehmen)47614%
Partnerships (OG and KG)56817%
GmbH and AG2,10862%
No form on record or other2227%

Single-site: 83%
Head offices: 484
Branches: 94

All Austrian companies: 55% sole traders, 8% partnerships, 26% GmbH and AG.

Frequently asked questions

How many tax consultants are there in Austria?

There are 3,374 tax consultants and tax advisers in Austria in our data, counted on 6 November 2026. That is one in every 257 Austrian companies.

Which is the largest tax adviser in Austria?

LBG Niederösterreich Steuerberatung in Wien, with 166 staff. By revenue Leitnerleitner GmbH Wirtschaftsprufer und Steuerberater in Linz leads with $55.8 million a year.

Which Austrian city has the most tax consultants?

Wien, with 1,069, ahead of Graz (167), Salzburg (166), Innsbruck (122) and Linz (113). Relative to its size, Salzburg has the most: 2.1 times the national share.

How many tax advisers are there in Wien?

1,069, which is 0.5% of all 208,576 Wien companies and 32% above the national share.

How big is a typical tax adviser?

Small. 69% of the 3,232 firms with a known headcount have one to four people; 36 have 50 or more. Most turn over between $100,000 and $500,000 a year.

Are Austrian tax consultants sole traders or companies?

One in seven (476) are sole traders, 17% are partnerships and 62% (2,108) are GmbH and AG.

How many tax advisers started in 2026?

26 were entered in the Austrian register so far in 2026, after 49 in 2025. 23 of them are GmbH and AG.

What is the oldest tax adviser in Austria?

Möbelhaus Bäck, Gisela Leonhart in Wien, 1874, followed by Dr. Eva-Maria Mörth in Wien (1900) and Dr.jur. Alexander Gruber in Wien (1900). 1 firm dates from before 1900.

Which industry code covers tax consultants?

Austrian tax consultants are classified under NACE Rev. 2 code 6920. Our platform counts them on the CompanyData industry label 021347.

Can I download the full list?

Yes. All 3,374 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

Discover more: related industries, in other countries

The lists closest to this one. Every industry and city in Austria is on the Austria page.

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