SaaS transparency ranking · Finance and legal
Tax compliance software
40 vendors · updated 2026-10-17 · 2 without enough data for a score
VAT, sales tax and e-invoicing compliance, ranked by what they publish about how they handle your data.
Public transparency score, not a product or security rating. Transparency means: published on the vendor's own site, readable without a login, found by us at the addresses we checked.
-4points below the median of every category we measure
- Tax compliance software13
- All categories17
- A0 0%
- B1 3%
- C1 3%
- D1 3%
- E7 18%
- F28 74%
- Data processing agreement4, filter to these
- Subprocessor list1, filter to these
- Data location stated8, filter to these
- Status page with history3, filter to these
- Band B1, filter to these
- Band C1, filter to these
-
1
Avalaraavalara.comTransparency 70/100 BBand B
- Data processing agreement: found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: found
- Public pricing: found
- Certifications named: found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: found
- Named privacy contact: found
8 found4 gapsGaps Subprocessor list, No third-party tracking before consent, +2Transparency alternatives
-
2
TaxJartaxjar.comTransparency 65/100 CBand C
- Data processing agreement: found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: found
- Public pricing: found
- Certifications named: found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: found
- Named privacy contact: not found
7 found5 gapsGaps Subprocessor list, No third-party tracking before consent, +3Transparency alternatives
-
3
Quadernoquaderno.ioTransparency 48/100 DBand D
- Data processing agreement: found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: found
- Named privacy contact: not found
5 found7 gapsGaps Subprocessor list, Status page with history, +5Transparency alternatives
-
4
Fintuafintua.comTransparency 35/100 EBand E
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: not found
- Public pricing: not found
- Certifications named: found
- Uptime SLA with a figure: not measured
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not measured
- Named privacy contact: found
4 found6 gaps2 not measuredGaps Data processing agreement, Subprocessor list, +4Transparency alternatives
-
5
Kontistkontist.comTransparency 35/100 EBand E
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
4 found8 gapsGaps Data processing agreement, Subprocessor list, +6Transparency alternatives
-
6
Taxandotaxando.deTransparency 35/100 EBand E
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
4 found8 gapsGaps Data processing agreement, Subprocessor list, +6Transparency alternatives
-
7
Amavatamavat.euTransparency 26/100 EBand E
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
3 found9 gapsGaps Data processing agreement, Subprocessor list, +7Transparency alternatives
-
8
Amazon VAT Partnertaxually.comTransparency 26/100 EBand E
- Data processing agreement: found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
3 found9 gapsGaps Subprocessor list, Data location stated, +7Transparency alternatives
-
9
Steuerbotsteuerbot.comTransparency 26/100 EBand E
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): found
- Notice before subprocessors change: not found
- Named privacy contact: found
4 found8 gapsGaps Data processing agreement, Subprocessor list, +6Transparency alternatives
-
10
Tungsten Automationtungstenautomation.comTransparency 26/100 EBand E
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
3 found9 gapsGaps Data processing agreement, Subprocessor list, +7Transparency alternatives
-
11
Billitbillit.euTransparency 22/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
3 found9 gapsGaps Data processing agreement, Subprocessor list, +7Transparency alternatives
-
12
Countxcountx.comTransparency 22/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
3 found9 gapsGaps Data processing agreement, Subprocessor list, +7Transparency alternatives
-
13
Vertexvertexinc.comTransparency 22/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: found
- Public pricing: not found
- Certifications named: found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
3 found9 gapsGaps Data processing agreement, Subprocessor list, +7Transparency alternatives
-
14
P11D Organiserp11dorganiser.co.ukTransparency 17/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
2 found10 gapsGaps Data processing agreement, Subprocessor list, +8Transparency alternatives
-
15
Staxxerstaxxer.comTransparency 17/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
2 found10 gapsGaps Data processing agreement, Subprocessor list, +8Transparency alternatives
-
16
VAT ITvatit.comTransparency 17/100 FBand F
- Data processing agreement: not found
- Subprocessor list: found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
2 found10 gapsGaps Data processing agreement, Data location stated, +8Transparency alternatives
-
17
Wiso Steuerbuhl.deTransparency 14/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not measured
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
2 found9 gaps1 not measuredGaps Data processing agreement, Subprocessor list, +7Transparency alternatives
-
18
BTCSoftwarebtcsoftware.co.ukTransparency 13/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
2 found10 gapsGaps Data processing agreement, Subprocessor list, +8Transparency alternatives
-
19
JuanTaxjuan.taxTransparency 13/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
2 found10 gapsGaps Data processing agreement, Subprocessor list, +8Transparency alternatives
-
20
Optimusoptimussoftware.deTransparency 13/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
2 found10 gapsGaps Data processing agreement, Subprocessor list, +8Transparency alternatives
-
21
Sovossovos.comTransparency 13/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
2 found10 gapsGaps Data processing agreement, Subprocessor list, +8Transparency alternatives
-
22
Accountableaccountable.deTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
23
AnyTaxanytax.ioTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
24
Declarandodeclarando.esTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
25
Eurofiscaliseurofiscalis.comTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
26
Hellotaxhellotax.comTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
27
Marosamarosavat.comTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
28
Smartsteuersmartsteuer.deTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
29
Storecovestorecove.comTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
30
Taxdootaxdoo.comTransparency 9/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
31
Lexwarelexware.deTransparency 4/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): found
- Notice before subprocessors change: not found
- Named privacy contact: not found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
32
Wundertaxwundertax.deTransparency 4/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: found
1 found11 gapsGaps Data processing agreement, Subprocessor list, +9Transparency alternatives
-
33
Debitoordebitoor.deTransparency 0/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
0 found12 gapsGaps Data processing agreement, Subprocessor list, +10Transparency alternatives
-
34
E-filee-file.comTransparency 0/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
0 found12 gapsGaps Data processing agreement, Subprocessor list, +10Transparency alternatives
-
35
Edicomedicomgroup.comTransparency 0/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
0 found12 gapsGaps Data processing agreement, Subprocessor list, +10Transparency alternatives
-
36
Fonoafonoa.comTransparency 0/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
0 found12 gapsGaps Data processing agreement, Subprocessor list, +10Transparency alternatives
-
37
iContenziosoicontenzioso.comTransparency 0/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
0 found12 gapsGaps Data processing agreement, Subprocessor list, +10Transparency alternatives
-
38
Lovatvatcompliance.coTransparency 0/100 FBand F
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not found
- Public pricing: not found
- Certifications named: not found
- Uptime SLA with a figure: not found
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not found
- Notice before subprocessors change: not found
- Named privacy contact: not found
0 found12 gapsGaps Data processing agreement, Subprocessor list, +10Transparency alternatives
-
Taxfixtaxfix.deNot enough data: 5 of 12 criteria measured, so no transparency score
- Data processing agreement: not found
- Subprocessor list: not found
- Data location stated: not found
- Status page with history: not measured
- Public pricing: not measured
- Certifications named: not measured
- Uptime SLA with a figure: not measured
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not measured
- Notice before subprocessors change: not measured
- Named privacy contact: not measured
0 found5 gaps7 not measuredGaps Data processing agreement, Subprocessor list, +3
-
Vatcalcvatcalc.comNot enough data: 2 of 12 criteria measured, so no transparency score
- Data processing agreement: not measured
- Subprocessor list: not measured
- Data location stated: not measured
- Status page with history: not measured
- Public pricing: not measured
- Certifications named: not measured
- Uptime SLA with a figure: not measured
- HTTPS enforced with HSTS: not found
- No third-party tracking before consent: not found
- security.txt (RFC 9116): not measured
- Notice before subprocessors change: not measured
- Named privacy contact: not measured
0 found2 gaps10 not measuredGaps HTTPS enforced with HSTS, No third-party tracking before consent
-
Tick 2 vendors to compare them. 0 of 2 selected 1 of 2 selected 2 of 2 selected More than 2 selected. A comparison sets 2 side by side.
Not in the ranking
We could not measure this product with our method, so it is listed here instead of being scored. This says something about our method, not about the vendor.
- Crossinx – We followed this address on 2026-09-06 to https://www.unifiedpostgroup.com/de/countries/germany. Our domain-based checks could no longer isolate this product at its original address.
Narrow it down
Each of these lists the Tax compliance software vendors that meet one condition, with the source for each, and appears only where at least 8 of them meet it.
- Tax compliance software vendors with public pricing 11
- Tax compliance software vendors with a named privacy contact 16
This category, criterion by criterion
How this market does on each criterion, with its own share and how it compares with the rest.
- Data processing agreement
- Subprocessor list
- Data location stated
- Status page with history
- Public pricing
- Certifications named
- Uptime SLA with a figure
- HTTPS enforced with HSTS
- No third-party tracking before consent
- security.txt (RFC 9116)
- Notice before subprocessors change
- Named privacy contact
Every result links its source on the vendor page. A grey segment means we could not measure it, not that it is missing. See how we score.