Accountancy

ValidSign for
accountancy

Digital signing built for accounting firms. SBR Assurance, annual reports, and client onboarding — done in minutes.

Annual Report
Grant Thornton
Signed
Audit Statement
BDO Advisory
In progress
Tax Declaration
Visser & Co.
Filed
SBRIntegrated

What our customers say

“If I had known this, I would have started with ValidSign years earlier.”

M
Melvin WeissgerberBewindvoering Nederland

Three key facts

Easy filing of annual accounts with SBR Assurance

File annual accounts effortlessly at the Chamber of Commerce using the SBR Assurance Module, which integrates seamlessly with PinkWeb, CaseWare, and Exact.

Integrated professional certificates PKIo

As an official reseller of KPN and Cleverbase PKI government certificates, ValidSign offers a seamlessly integrated solution for signing XBRL documents with professional certificates. Cleverbase cloud certificates let you sign from anywhere without a USB token.

Time savings with a secure and legally binding signature

Obtain required signatures faster than ever while adhering to strict legal requirements. Get documents digitally signed and returned within hours.

Integrations specifically for accountancy

At ValidSign, we collaborate with numerous parties. We integrate with industry-specific software to provide a seamless digital signing experience. Users can sign directly from the already implemented system software. No new systems but an acceleration of the current way of working. Missing an integration? Let us know — we are open to possibilities.

PinkWebCaseWareExactKvK (Chamber of Commerce)ZyLABHix
Accountant signing digitally
Annual Report 2025J. Visser
Signed

Security and compliance

ValidSign meets the highest compliance demands in accountancy. Documents such as audit reports, annual accounts, and client agreements are signed with encryption and verified identity - fully GDPR and eIDAS compliant.

70% faster
Turnaround — from weeks to days
100% valid
Legally binding — eIDAS and GDPR compliant
200+
Integrations — AFAS, Exact, CaseWare and more

Benefits for accountancy

Reduce turnaround time for annual accounts, audit reports, and client agreements from weeks to hours. Integrate seamlessly with PinkWeb, CaseWare, and Exact via the SBR Assurance Module.

Core business processes

Beyond department workflows, accountancy firms have industry-specific signing needs that ValidSign streamlines end to end.

Financial statements

Digitally sign and file annual financial statements at the Chamber of Commerce via SBR. Integrated with PinkWeb, CaseWare, and Exact.

Tax declarations

Sign and submit tax returns digitally with qualified electronic signatures, ensuring compliance with regulatory requirements.

Loan applications

Accelerate loan and credit applications by collecting signatures from clients and financial institutions digitally.

Certifications for accountancy

GDPR-compliant data storage

Data storage and signing in accountancy must meet strict legal requirements to protect client data, such as the GDPR. ValidSign meets these requirements.

PKIoverheid certificates

As an official reseller of KPN and Cleverbase PKI government certificates, ValidSign offers advanced solutions ensuring all digital signatures are legally valid and secure. Cleverbase cloud-based certificates are ideal for remote signing without physical tokens. Accountancy firms benefit from increased security and reliability in their digital communication.

eIDAS compliance

Compliance with the eIDAS regulation is required for digital signatures, ensuring secure and legally valid electronic signatures. By following these standards, accountancy firms maintain the highest levels of security and protect client trust.

Data storage within the Netherlands

All data is processed and stored securely within the Netherlands, ensuring data integrity and maintaining the highest standards of security for your firm and clients.

How it works

1

Upload your documents

Upload financial reports, client agreements, annual accounts, NDAs, or engagement letters to the ValidSign platform.

2

Define signing workflow

Set up the signing order with accountants, clients, and other stakeholders.

3

Sign with PKIo certificates

Sign XBRL documents and annual accounts with PKIoverheid professional certificates from KPN or Cleverbase.

4

File and archive

File annual accounts at the Chamber of Commerce via SBR and archive all signed documents securely.

Frequently asked questions

Yes. ValidSign supports qualified electronic signatures (QES) with PKIoverheid certificates for annual accounts and audit statements.

ValidSign integrates with Exact, AFAS, PinkWeb Client Online, CaseWare AuditCase, and many more. Sign directly from your existing tools.

Yes. All ValidSign signatures comply with the eIDAS regulation and are legally binding across the EU.

Most accountancy firms are up and running within a day. No complex IT setup required.

Ready to start signing digitally?

See ValidSign in action with a free, personalized demo.