Technologies / Finance and ERP / Quaderno
Companies using Quaderno
Quaderno is a tax compliance platform that calculates sales tax, VAT, and GST and handles tax monitoring, e-invoicing, and filing. It is used to manage global tax compliance across sales channels and countries.
Summarized from quaderno.io on 8 Nov 2026.
Seen in4 subprocessor lists2 privacy policies
Companies using Quaderno
Subprocessor listPrivacy policyWebsiteJob postings
A company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Quaderno.
Vendor certifications
Held by Quaderno (quaderno.io), the company. A company's certification may not cover every product it sells. See Quaderno.
We found no certification statement on the pages we read. This does not mean Quaderno lacks one.
We last read its homepage on 8 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean Quaderno lacks it.
A company's statement is shown as it wrote it, and is not verification. A registry listing is shown as the registry lists it. Neither is our assessment of Quaderno's compliance. How we read certifications.
Questions
How many companies use Quaderno?
5 companies in StrataDB's data have public evidence for Quaderno, and 4 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use Quaderno?
Forest, Marker.io, OpenCage, Trint and Element. Each one links to the evidence behind it.
How does StrataDB know a company uses Quaderno?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Build your list of Quaderno customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops Quaderno.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call