Transparency alternatives to P11D Organiser
Other Tax compliance software vendors we measure, sorted by how much they publish that P11D Organiser does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 36 that differ from P11D Organiser on at least one criterion we measured for both. Public transparency score, not a product or security rating.
P11D Organiser has 10 gaps in what we could measure: Data processing agreement, Subprocessor list, Data location stated, Status page with history, Certifications named, Uptime SLA with a figure, No third-party tracking before consent, security.txt (RFC 9116), Notice before subprocessors change, Named privacy contact. The column “publishes and P11D Organiser does not” is the one that closes them.
| Vendor | Score | Publishes, and P11D Organiser does not | P11D Organiser publishes, and they do not | |
|---|---|---|---|---|
| TaxJartaxjar.com | 65/100 | 5 Data processing agreement, Data location stated, Status page with history, +2 | nothing | Compare |
| Avalaraavalara.com | 48/100 | 4 Data location stated, Status page with history, Certifications named, +1 | nothing | Compare |
| Quadernoquaderno.io | 48/100 | 4 Data processing agreement, Data location stated, Uptime SLA with a figure, +1 | 1 HTTPS enforced with HSTS | Compare |
| Fintuafintua.com | 35/100 | 3 Data location stated, Certifications named, Named privacy contact | 1 Public pricing | Compare |
| Kontistkontist.com | 35/100 | 2 Data location stated, Named privacy contact | nothing | Compare |
| Taxandotaxando.de | 35/100 | 2 Data location stated, Named privacy contact | nothing | Compare |
| Amavatamavat.eu | 26/100 | 2 Data location stated, Named privacy contact | 1 Public pricing | Compare |
| Amazon VAT Partnertaxually.com | 26/100 | 2 Data processing agreement, Named privacy contact | 1 Public pricing | Compare |
| Steuerbotsteuerbot.com | 26/100 | 2 security.txt (RFC 9116), Named privacy contact | nothing | Compare |
| Tungsten Automationtungstenautomation.com | 26/100 | 2 Data location stated, Named privacy contact | 1 Public pricing | Compare |
| Vertexvertexinc.com | 22/100 | 2 Status page with history, Certifications named | 1 Public pricing | Compare |
| VAT ITvatit.com | 17/100 | 2 Subprocessor list, Certifications named | 2 Public pricing, HTTPS enforced with HSTS | Compare |
Only criteria we could measure for both are counted. Where we could measure one and not the other, the row is silent: that would be a statement about our measurement, not about either vendor. Every single result with its source is on the two profiles.