TaxJar

Security and trust center evidence

TaxJar is the leading technology solution for busy eCommerce sellers to manage sales tax, and is trusted by more than 20,000

taxjar.com E-commerceLast verified 2 Nov 2026

Vendor website Are you TaxJar?

CSA STARVerified

DPFExpired

TaxJar has 1 registry-verified row, and 1 expired in the CertReports index, last verified 2 Nov 2026. The strongest row is CSA STAR: STAR Level 1 self-assessment (CAIQ). This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.

Reviewer brief

As of 2 Nov 2026, CertReports holds 1 registry-verified row and 1 expired row for TaxJar, drawn from the CSA STAR registry and the Data Privacy Framework list. TaxJar is listed in the CSA STAR registry for CSA STAR (STAR Level 1 self-assessment (CAIQ)), dated 7 Jun 2020. TaxJar previously appeared with EU-US Data Privacy Framework evidence, but the listing is no longer active and CertReports found no renewal as of 2 Nov 2026. No public evidence was found for SOC 2, ISO/IEC 27001, HIPAA and GDPR as of 2 Nov 2026; that is a gap in the public record, not a finding of non-coverage, and the vendor can supply it under NDA.

CSA STAR: STAR Level 1 self-assessment (CAIQ), verified as of 26 Oct 2026
EU-US Data Privacy Framework: Inactive, expired as of 2 Nov 2026

Facts only, each dated; nothing here is inferred, scored or advised.

Among e-commerce vendors

1verified rows

Category median 1, across 128 indexed e-commerce vendors. TaxJar has more verified rows than 34 percent of them.

ecommerce operationssales taxtax automationtax compliance

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Compliance grid

No public evidence yet for HIPAA, SOC 2, GDPR, FedRAMP, PCI DSS, ISO 27001, Cyber Essentials, ISO 27701, ISO 42001. This does not mean the vendor lacks them; it means nothing public was found at the last check.