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Tools · tax audit tools · Alternatives

Thomson Reuters ONESOURCE alternatives

As of 5 November 2026, 29 tax audit tools are named by companies instead of Thomson Reuters ONESOURCE: ACL Analytics by 367 companies, Avalara by 330, CCH by 235.

As of 5 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Thomson Reuters ONESOURCE, companies in postings
349
Most used alternative
ACL Analytics · 367
Fastest hiring, 90 days
ACL Analytics
Alternatives ranked
29
Catalogue
T-1.0.1-prov
01Ranked by evidence

tax audit tools companies choose instead of Thomson Reuters ONESOURCE

Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.

#AlternativeCompaniescompaniesvs Thomson Reuters ONESOURCEpostings, 90 dCompare
1
ACL AnalyticsDiligent (Galvanize)
367105%745Thomson Reuters ONESOURCE vs ACL Analytics →
2
AvalaraAvalara
33095%495Thomson Reuters ONESOURCE vs Avalara →
3
CCHWolters Kluwer
23567%577Thomson Reuters ONESOURCE vs CCH →
4
CaseWareCaseWare
19756%698Thomson Reuters ONESOURCE vs CaseWare →
5
CCH AxcessWolters Kluwer
16046%514Thomson Reuters ONESOURCE vs CCH Axcess →
6
13739%220soon
7
CorpTaxThomson Reuters
10831%199soon
8
10029%184soon
9
UltraTax CSThomson Reuters
9126%248soon
10
TaxprepWolters Kluwer
8324%248soon
11
LacerteIntuit
6619%157soon
12
CCH Axcess TaxWolters Kluwer
5817%147soon
13
5716%208soon
14
CCH ProSystem fxWolters Kluwer
4613%121soon
15
SovosSovos
3510%85soon
16
RIA CheckpointThomson Reuters
319%64soon
17
CCH Axcess EngagementWolters Kluwer
309%50soon
18
KSeFPolish Ministry of Finance
298%61soon
19
SurePrepThomson Reuters
298%116soon
20
PER/DCOMPReceita Federal do Brasil
247%34soon
21
Vertex O SeriesVertex
237%73soon
22
Avalara AvaTaxAvalara
226%34soon
23
DataSnipperDataSnipper
226%76soon
24
GoSystemsThomson Reuters
226%114soon
25
ELSTERBayerisches Landesamt fuer Steuern
206%26soon
26
ProSeriesIntuit
195%27soon
27
CaseWare CaseViewCaseWare
185%63soon
28
BNA Income Tax PlannerBloomberg Tax
123%35soon
29
TaxCalcTaxCalc
103%37soon
2,730 companies name a tax audit tool in their postings.

Filter on any of them, or on Thomson Reuters ONESOURCE users who also name an alternative, and open the person who owns the stack.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

29 tax audit tools are named by companies instead of Thomson Reuters ONESOURCE: ACL Analytics by 367 companies, Avalara by 330, CCH by 235, measured from their own job postings. (Breaknorm, 5 November 2026, https://breaknorm.co/tools/thomson-reuters-onesource/alternatives)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
  • 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
  • Not includedRatings, prices, feature claims, sponsored positions.
FAQ

Thomson Reuters ONESOURCE alternatives: questions

What is the most used alternative to Thomson Reuters ONESOURCE?

ACL Analytics: 367 companies name it in their own job postings, against 349 for Thomson Reuters ONESOURCE.

How is this list ranked?

By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.

Does this say which is better?

No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.

Can I get the companies on any of these?

Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.

Companies and people

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Every company on Thomson Reuters ONESOURCE
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