Stop the Document Chaos. Reclaim Your Firm’s Billable Hours

Stop chasing client signatures and sharing documents via insecure email. Get engagement letters signed in minutes, share tax documents securely, and eliminate printing - all in one platform built for accounting firms.

eIDAS Certified │ ISO 27001, SOC 2 │ GDPR Compliant
Trusted by Leading Organizations Across Industries
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Don't Let Outdated Tech Strangle Your Growth

Accounting firms in 2026 face a "perfect storm": talent shortages, a 300% surge in cyberattacks, and the new mandate to accept European Digital Identity (EUDI) Wallets. Manual onboarding isn't just slow - it's a massive liability.

Talent Burnout

Tax teams spend 40–70% of their time on manual data prep that automation handles in seconds.

Compliance Risk

Non-compliance penalties average $2.5M, while fraud attempts affect 79% of organizations.

The Document Gap

Scattered records and "Doc Chaos" erode client trust and delay billable work.

Benefits

The Unified Ecosystem: 2026 Growth Engine

One Platform. Total Compliance. Zero Friction.

Onboard Clients in 10 Minutes, Not 14 Days

Accelerate your business velocity by eliminating the manual "onboarding pain".

By 2026, the EUDI Wallet is the standard for high-assurance KYC. Trust Circle allows you to instantly accept identity attributes and tax info directly from your client’s wallet - no more chasing passports or bank statements. We consolidate your entire trust lifecycle - KYC, qualified signing, and data collection - into a single 3-minute mobile flow.

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Bank-Grade Security with Zero Hardware

Replace Insecure Email with Identity-Bound Access Control.

Stop relying on clunky physical tokens or vulnerable email links. The ZealiD App transforms any smartphone into a biometric secure enclave, giving clients secure access to their financial portals via Face ID or Touch ID. You ensure that sensitive financial data stays protected by verified identities, shielding your firm from the surge in phishing and social engineering.

Absolute Compliance & Data Sovereignty

Native eIDAS and GDPR compliance built into your architecture.

Keep your firm’s and clients’ data exclusively within the European Union. Unlike US-based providers, Trust Circle is a Qualified Trust Service Provider natively designed for European accountability. Every signature is a Qualified Electronic Signature (QES), carrying full legal weight and an audit-ready trail that makes AML inspections effortless.

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A Technology You Can Trust

ZealiD is an EU Qualified Trust Service Provider notified to the EU trusted list.

ZealiD abides to an information security policy based on eIDAS qualified trust services, eIDAS designated ETSI standards and state-of-the-art EU regulation on remote identification.

ZealiD is authorized by and under supervision of the Swedish Post and Telecoms Authority and the Swedish Integrity Protection Authority.

Trust services are hosted off cloud in the EU and compliance with regulation, standards and policy is assessed yearly by leading accredited eIDAS conformity assessment bodies TuviT GmbH and SRC Security GmbH.

Frequently asked questions

What happens after I sign up?

You will receive a confirmation email and periodic updates on our eIDAS certification status and feature releases. As we approach the April 2025 campaign milestone, our team will reach out to qualified firms for discovery calls to ensure Trust Circle fits your specific practice requirements.

Is a ZealiD signature really the same as a handwritten one?

Yes. Under eIDAS Article 25(2), a Qualified Electronic Signature (QES) is explicitly recognized as the legal equivalent of a handwritten signature across all EU Member States. Unlike simple or advanced signatures, a QES carries the presumption iuris tantum in its favor, meaning it is presumed authentic in court unless proven otherwise.

Is my firm legally required to accept the EU Digital Identity Wallet?

Yes. Under eIDAS 2.0, all "obliged entities" (including accountants) must accept EUDI Wallets for identity authentication by late 2027.

Where is our sensitive client data stored?

We prioritize data sovereignty. Unlike US-centric providers, all Trust Circle hosting and document storage are managed strictly within the European Union. This ensures absolute adherence to GDPR and local privacy laws, protecting legal professional privilege and sensitive "Protected Health Information" (PHI) where applicable.

How does Trust Circle handle Perpetual KYC (pKYC)?

Regulators now expect compliance to be event-driven. Our system supports continuous monitoring, refreshing risk profiles in real-time rather than every three to five years.

Can I use this for all legal documents?

While QES is the strongest digital standard and covers nearly all contracts - including employment agreements and banking mandates - there are specific exceptions defined by national laws. In most jurisdictions, certain documents like notarial deeds or the termination of employment contracts may still require physical presence or specialized procedures.