Company lists · Data refreshed September 2026

Top 24 International tax services based in South Africa

Name: International tax services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 103 companies tracked

RevenueBase identified 103 international tax services headquartered in South Africa as of September 2026 and tracks 757 professional contacts across them, including 282 with verified work emails. Johannesburg is the largest hub.

This list covers international tax services headquartered in South Africa, 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 20, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

103Companies

757Contacts tracked

282Verified emails

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The 24 largest international tax services based in South Africa

Ranked by team size

Top 24 of 103 international tax services based in South Africa, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to international tax services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TAX Consulting South Africa	Partial evidence	Bryanston, South AfricaHQ checked Sep 20, 2026	51-200	209 contacts →
	Partial evidence “Tax advisory and compliance in South Africa is our niche expertise.” Source: RevenueBase Database · checked Sep 20, 2026
2	Rödl & Partner South Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1,001-5,000	49 contacts →
	Partial evidence “As attorneys, tax advisers, management and IT consultants and auditors, we are present with 110 own offices in around 50 countries.” Source: RevenueBase Database · checked Sep 20, 2026
3	AJM	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “We are not your ordinary tax advisors.” Source: RevenueBase Database · checked Sep 20, 2026
4	JZA Advisory & TAX	Indirect evidence	Edenvale, South AfricaHQ checked Sep 20, 2026	11-50	37 contacts →
	Indirect evidence “As your business partner, we add value by stimulating growth and optimisation through the provision of innovative advice and solutions in all compliance matters to ensure that you…” Source: RevenueBase Database · checked Sep 20, 2026
5	OMNE	Indirect evidence	Grahamstown, South AfricaHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “We are genuinely invested in and passionate about our client’s success.” Source: RevenueBase Database · checked Sep 20, 2026
6	Mint Accounting And TAX Advisory	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Mint is a boutique firm that specialises in accounting, financial and tax emigration as well as tax advisory services.” Source: RevenueBase Database · checked Sep 20, 2026
7	West-Evans INC	Indirect evidence	Bedfordview, South AfricaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “West-Evans is a specialised auditing and taxation consultancy that provides powerful financial insights to high-net-worth individuals and successful businesses of all sizes with a…” Source: RevenueBase Database · checked Sep 20, 2026
8	D Kalmin & Company	Partial evidence	Dunkeld West Rosebank Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	12 contacts →
	Partial evidence “I am a tax consultant with d kalmin & company” Source: RevenueBase Database · checked Sep 20, 2026
9	Tax-Assist	Partial evidence	Woodstock, South AfricaHQ checked Sep 20, 2026	1-10	12 contacts →
	Partial evidence “We are an organisation of professional tax consultants committed to providing a necessary service to the wider community of South Africa at a very affordable price, focusing…” Source: RevenueBase Database · checked Sep 20, 2026
10	Unicus TAX Specialists SA	Partial evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “Unicus Tax Specialists SA was founded by Nico Theron, in 2017 and has since established itself as a leading South African tax consulting firm with an exclusive focus on tax.” Source: RevenueBase Database · checked Sep 20, 2026
11	MP TAX Incorporated	Partial evidence	Tygervalley, South AfricaHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “MP Tax is a specialized tax consultancy, services orientated business, providing expertise in a broad field to clients ranging from individual people earning fixed salaries to…” Source: RevenueBase Database · checked Sep 20, 2026
12	Ctba TAX And Business Advisory PTY LTD	Partial evidence	Bellville, South AfricaHQ checked Sep 20, 2026	11-50	10 contacts →
	Partial evidence “CAPTBA is a leading tax and business compliance and advisory consultancy, geared at growing your business in prosperity and wealth.” Source: RevenueBase Database · checked Sep 20, 2026
13	Leap Group South Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “Leap Group proudly serves as the top choice for individuals navigating the complex realms of local and expatriate tax compliance, tax residency cessation in South Africa and legal…” Source: RevenueBase Database · checked Sep 20, 2026
14	Anovate Group Of Companies	Partial evidence	Emalahleni, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “At Anovate Group of Companies, we are a Accounting, Tax, and Advisory firm with a passion for empowering businesses to thrive.” Source: RevenueBase Database · checked Sep 20, 2026
15	Rfts Business Consulting PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Trusted, reliable, efficient service that offers full function accounting and tax services and ensures compliance.” Source: RevenueBase Database · checked Sep 20, 2026
16	FMJ Financial Services	Indirect evidence	Roodepoort, South AfricaHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “At FMJ Financial Services, we are dedicated to transforming the way our clients navigate the complexities of taxation.” Source: RevenueBase Database · checked Sep 20, 2026
17	KHS & Partners TAX Practice	Partial evidence	Bryanston, South AfricaHQ checked Sep 20, 2026	11-50	3 contacts →
	Partial evidence “We provide specialised Tax services to mostly high-net worth individuals (“HNI”), Investment Holding companies (“IHC”), wealth managers, Family offices, accounting and audit…” Source: RevenueBase Database · checked Sep 20, 2026
18	S TAX	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	201-500	2 contacts →
	Partial evidence “S Tax is committed to providing our clients with solutions that allow their cross-border service business to flourish.” Source: RevenueBase Database · checked Sep 20, 2026
19	Taxguys	Partial evidence	Randpark Ridge, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “We’ll take care of your personal and company tax, and all the day-to-day accounting, including monthly and management reports, financial statements, and tax clearance certificates.” Source: RevenueBase Database · checked Sep 20, 2026
20	Colossus Consulting	Partial evidence	Nelson Mandela Bay, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Most business accounting and tax processes leave a lot to be desired.” Source: RevenueBase Database · checked Sep 20, 2026
21	Stap Sigma Audit.Tax.Advisory	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “STAP Sigma: “Simplifying complexities through technical excellence”.” Source: RevenueBase Database · checked Sep 20, 2026
22	Michael J. Mckinon Incorporated	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “We are a boutique financial services firm located in the northern suburbs of Johannesburg.” Source: RevenueBase Database · checked Sep 20, 2026
23	The TAX Emporium	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Our directors, Lise Claassen and Kirsty Fry, have a vast amount of tax experience across all tax types,(in excess of 40 years of tax experience between them with one of the Big 4…” Source: RevenueBase Database · checked Sep 20, 2026
24	Taxeduza	Partial evidence	Sandton, South AfricaHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “TaxEduZA is a professional services company specializing in tax.” Source: RevenueBase Database · checked Sep 20, 2026

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: international 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 international tax services.
Partial evidence: Its own public description names part of international tax services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name international 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 24 of 103 international tax services based in South Africa

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International tax services based in South Africa at a glance

As of Sep 20, 2026

37.3%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

22.3%Largest-city concentration · Johannesburg

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 103 companies.

How 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 international 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 South Africa whose own description of what they do matches “international 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 international 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 international tax services, and records with no verified work email. Companies headquartered outside South Africa 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, 282 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 20, 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.

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 international 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 international tax services are there based in South Africa?

RevenueBase identified 103 international tax services headquartered in South Africa 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?

TAX Consulting South Africa, headquartered in Bryanston, tops this list with the largest team on record.

Which city has the most international tax services?

Johannesburg leads with 23 headquartered companies, followed by Cape Town (17) and Pretoria (7).

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 282 verified decision-maker contacts tracked across these 103 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 20, 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.