The world here is every country and territory whose business registers we hold. Our list of tax consultants in the world holds companies in 59 of its countries.
List of Tax Consultants Worldwide
Tax consultants file tax returns and advise people and companies on tax rules, deadlines and planning. We list 293,590 tax consultants in the world, most of them in the United States (54%) and Argentina (30%). One list for the whole territory, with the register number of each country. Download it as a database or pull it through our Company Data API.
293,590 companies indexed · Data counted on 2 November 2026
Companies293,590
Countries59
Largest countryThe United States
Employees1-4
Revenue$100K-$500K
Email18%
Phone42%
Website26%
CEO name71%
Live sample of tax consultants in the world
Below you see a live sample of the 293,590 tax consultants, sorted by number of employees. Filter on country, size, revenue, legal form or founding year, or search a company by name.
Adp Tax Services, INC.Adp Tax Services, INC.
| 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 | Adp Tax Services, INC. | USA | Alpharetta | 5800 Windward Pkwy | Fulton | 30005-8802 | *****.com | N/A | 0 | 3,000 | 480 | N/A | |
| 2 | H & R Block LIMITED | Australia | Sydney | Se 1 265 Pennant Hills Rd | New South Wales | 2120 | *****.au | 1994 | $91,552,425 | 2,541 | Corporation | 243 | 064268800 |
| 3 | Innovative Tax Relief | USA | Los Angeles | 3599 Cahuenga Blvd W | Los Angeles | 90068-1397 | N/A | 2004 | $172,336 | 2,004 | Proprietorship | N/A | N/A |
| 4 | Grant Thornton Advisors LLC | USA | Chicago | 171 N Clark St Ste 200 | Cook | 60601-3370 | *****.com | N/A | 0 | 1,174 | 202 | N/A | |
| 5 | H&R Block Bank | USA | Kansas City | 1 H and R Block Way | Jackson | 64105-1905 | N/A | 2006 | $875,336 | 1,139 | Corporation | 5551 | N/A |
| 6 | Raychem CORPORATION | Belgium | Leuven | Diestsesteenweg 692 | Vlaams Brabant | 3010 | *****.com | 1971 | $126,000 | 1,028 | Foreign company | N/A | BE0407871340 |
| 7 | Servicio De Control De Creditos, S.A. | Chile | Santiago | Calle Agustinas 715 Piso 8 | Santiago | N/A | N/A | 1994 | $5,249,000 | 907 | Corporation | N/A | 967085707 |
| 8 | Treasury Inspector General For Tax Administration | USA | Washington | 1111 Constitution Ave Nw | District of Columbia | 20224-0001 | N/A | N/A | 0 | 835 | 65750 | N/A | |
| 9 | Centro Di Assistenza Fiscale Italia SRL In Forma Abbreviato C.A.F. Italia SRL | Italy | Roma | Via Giovanni Giolitti 212 C | Roma | 00185 | N/A | 2002 | $16,537,938 | 803 | Corporation | 4 | IT07090671004 |
| 10 | Grant Thornton Advisors LLC | USA | Atlanta | 1100 Peachtree St Ne Ste 1400 | Fulton | 30309-4515 | *****.com | N/A | 0 | 782 | 202 | N/A | |
| 11 | Block Management LTD | USA | Dallas | 8350 Meadow Rd Ste 170 | Dallas | 75231-4274 | N/A | 1993 | $200,376 | 600 | Partnership of unknown type | N/A | 752514276 |
| 12 | Pwc Polska Kassel I Wspólnicy SPÓŁKA Komandytowa | Poland | Warszawa | Ul. Polna 11 | Województwo Mazowieckie | 00633 | *****.pl | 2006 | $145,667,437 | 576 | Partnership of unknown type | 3 | 7010051646 |
| 13 | Centro Autorizzato Di Assistenza Fiscale C.g.i.l. Emilia Romagna SRL | Italy | Bologna | Via Alfonso Torreggiani 3 | Bologna | 40128 | N/A | 1992 | $37,267,376 | 559 | Corporation | 357 | IT04141160376 |
| 14 | Kpmg Assurance And Consulting Services Llp | India | Chandigarh | Unit No. 505 A, Elante Offices, Plot No. 178-178a, 5th Floor | Chandigarh | 160002 | N/A | N/A | 0 | 464 | 25 | 04AAAFK1415H1ZZ | |
| 15 | Kpmg Assurance And Consulting Services Llp | India | Gandhinagar | 4th Floor, Unit 406, Brigade International Financial Center, Gif | Gujarat | 382355 | N/A | N/A | 0 | 464 | 25 | 24AAAFK1415H2ZW | |
| 16 | Kpmg Assurance And Consulting Services Llp | India | Krishna | Door No. 54-15-18e, Sai Odyssey, Gurunanak Nagar Road,nh 5, Opp. | Andhra Pradesh | 520008 | N/A | N/A | 0 | 464 | 25 | 37AAAFK1415H2ZP | |
| 17 | Kpmg Assurance And Consulting Services Llp | India | Kolkata | 6th Floor, 604, Tower 1, Plot No 5, Block Dp, Godrej Waterside, | West Bengal | 700091 | N/A | N/A | 0 | 464 | 25 | 19AAAFK1415H1ZO | |
| 18 | Kpmg Assurance And Consulting Services Llp | India | Ernakulam | 3rd Floor, 30/1366c, Syama Business Centre, Nh 47 Byepass Road, | Kerala | 682019 | N/A | N/A | 0 | 464 | 25 | 32AAAFK1415H1Z0 | |
| 19 | Kpmg Assurance And Consulting Services Llp | India | Ahmedabad | 902-903, Commerce House V, Besides Vodafone House, Corporate Roa | Gujarat | 380051 | N/A | N/A | 0 | 464 | 25 | 24AAAFK1415H1ZX | |
| 20 | Kpmg Assurance And Consulting Services Llp | India | Rangareddy | 6th Floor, Sy No. 83/1, Orwell, Salarpuria Knowledge City, Raidu | Telangana | 500081 | N/A | N/A | 0 | 464 | 25 | 36AAAFK1415H1ZS | |
| 21 | Centro Autorizzato Di Assistenza Fiscale Della C.g.i.l. Lombardia SRL | Italy | Brescia | Via Fratelli Folonari 18 | Brescia | 25126 | *****.it | 1992 | $26,850,725 | 451 | Corporation | 373 | IT02282990965 |
| 22 | Centro Autorizzato Di Assistenza Fiscale C.g.i.l. Toscana SRL | Italy | Firenze | Via Di Novoli 42 | Firenze | 50127 | *****.it | 1993 | $21,348,811 | 450 | Corporation | 171 | IT04440540484 |
| 23 | B M R & Associates | India | Mumbai | Suite 1634 | Maharashtra | 400021 | N/A | 2005 | $25,497,500 | 500 | 5 | N/A | |
| 24 | Truthful Taxes | USA | West New York | 422 61st St Apt 201 | Hudson | 07093-2275 | N/A | 2015 | $616,697 | 440 | N/A | N/A | |
| 25 | Bdo Austria Holding Wirtschaftsprufung GMBH | Austria | Wien | Am Belvedere 4 | Wien | 1100 | *****.at | 2006 | $181,459,132 | 391 | Corporation | 67 | FN281332z |
Showing 25 of 293,590 companies
Request Free SampleCompanies by Employee Size
- 1-4261,973
- 5-913,391
- 10-1912,199
- 20-49906
- 50-99478
- 100-19993
- 200-49950
- 500-9997
- 1.000-4.9996
- 0 or Unknown4,487
Companies by Revenue Size (in USD)
- 0 or Unknown19,102
- 1 to 100.000132,891
- 100.001 to 499.99949,667
- 500.000 to 999.99988,832
- 1.000.000.000 or more2
- 1.000.000 to 4.999.9992,894
- 5.000.000 to 9.999.999104
- 10.000.000 to 49.999.99981
- 50.000.000 to 99.999.99911
- 100.000.000 to 499.999.9996
Largest tax consultants in the world
The biggest tax consultants in the world by staff and by revenue, the largest in the United States and the biggest newcomers of 2026. Click a name for the record.
Franchise Group New Holdco, LLC is the largest tax consultant in the world by headcount. 634 tax consultants employ 50 people or more; 156 employ 100 or more.
204 tax consultants in the world turn over more than $5 million a year; 100 more than $10 million. Branches of foreign groups are left out: their records carry the group's turnover.
The United States has the most tax consultants in the world: 158,108, or 54% of the list. These are its largest by headcount.
6,135 tax consultants were entered in a register in the world so far in 2026. These are the largest of them by headcount.
Most tax consultants in the world are very small: 91% have 1 to 4 employees, and 67% report under $500K in yearly revenue.
Which countries have the most tax consultants?
The world here is every country and territory whose business registers we hold. Each country has its own business register and company number. The list carries them all in one file.
Tax consultants per country, 59 countries
- 1The United States158,108 (54%)
- 2Argentina86,941 (30%)
- 3Germany11,281 (4%)
- 4India9,035 (3%)
- 5Canada5,183 (2%)
- 6Italy5,122 (2%)
- 7The United Kingdom4,076 (1%)
- 8Belgium4,002 (1%)
- 9Malaysia2,064 (1%)
- 10Austria1,754 (1%)
- 11Ecuador1,624 (1%)
- 12Poland1,177 (1%)
- 13Australia798 (1%)
- 14Israel459 (1%)
- 15China434 (1%)
The United States holds 54% of the tax consultants in the world. The list carries each country's own register number, so you can match it against the local register. The other 44 countries hold 1,532 more.
Which continents have the most tax consultants?
North America holds 56% of the tax consultants in our data, South America 30% and Europe 9%.
Tax consultants per continent
- 1North America163,648 (56%)
- 2South America88,576 (30%)
- 3Europe27,676 (9%)
- 4Asia11,779 (4%)
- 5Oceania1,143 (1%)
- 6Middle East705 (1%)
- 7Africa63 (1%)
How many tax consultants started this year?
This year 6,135 new tax consultants registered in the world, after 13,982 last year.
Founded per year
- 8,6832022
- 10,7022023
- 12,8242024
- 13,9822025
- 6,1352026 so far
Oldest tax consultants in the world
95 tax consultants in the world in our data were founded before 1900.
1843183 years ago
Legal forms of tax consultants in the world
40% of the tax consultants in the world are sole traders.
- Sole traders117,228
- Corporations101,307
- Partnerships6,683
- Non-profit500
- Cooperatives327
- Foreign companies154
- Other or unknown67,391
Which tax consultants are part of a group?
22,456 of the 293,590 tax consultants in the world (8%) are part of a chain or group: 3,596 head offices or parent companies and 18,860 branches. The other 271,134 (92%) trade from a single location. 81 of the 95 largest tax consultants in the world by revenue belong to a group.
Chains and single locations
| Location | Share | Companies | % |
|---|---|---|---|
| Single location | 271,134 | 92% | |
| Head office | 3,596 | 1% | |
| Branch | 18,860 | 6% |
Largest groups in this list
- 1Youverse SPA37,253 in group
- 2H & R Block, INC.5,551 in group
- 3Etl Holdings (UK) Ltd1,109 in group
- 4Tmf Vat Services Ltd929 in group
- 5Centro Autorizzato Di Assistenza Fiscale Della C.g.i.l. Lombardia SRL373 in group
The groups are counted from the 95 largest companies in this list by revenue, not from all 293,590; our API cannot yet filter on group size. The chain count above covers the whole list.
What do tax consultants do?
Tax consultants prepare returns for individuals and companies, check assessments, deal with the tax authorities and advise on how to structure income, assets and cross-border activity. Their clients are employees, the self-employed, small and mid-sized businesses and families, and in some countries the profession is regulated and closely tied to accountancy or law.
Our data comes from the business registers of 59 countries, where tax consultants are classified under SIC code 7291 (tax return preparation services). In NACE, the European code those registers use, 293,590 of them (100%) sit in division 69 (legal and accounting activities).
How to get the data
Every tax consultant comes with its register number, address, phone, email, employees, revenue, legal form and founding year.
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Create a free accountQuestions about tax consultants in the world
Every answer is counted from the data on this page.
Our data holds 293,590 tax consultants in the world, counted on 2 November 2026.
The United States, with 158,108 tax consultants or 54% of the total, followed by Argentina (86,941) and Germany (11,281).
Most tax consultants in the world are very small: 91% have 1 to 4 employees, and 67% report under $500K in yearly revenue. The largest by employees is Franchise Group New Holdco, LLC in Delaware with 6,677 employees.
This year 6,135 new tax consultants registered in the world, after 13,982 last year.
Yes. Filter the table on this page by country, or open the page of that country, linked from the country ranking. You can also request all 293,590 tax consultants in the world as one Excel or CSV file.
Get the full list of tax consultants in the world
All 293,590 companies with register number, address, phone, email, employees, revenue, legal form and founding year. Excel or CSV, delivered within 24 hours.
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