Sign with confidence in PKIsigning
Upload, send and have documents legally signed with ease.
Get started
Save time and manual work
Make it easier for your clients
Fully customisable to your brand
Both signing and submission
Trusted by 250+ organisations
Qualified signing
Once Cleverbase is configured in your PKIsigning account you can easily place qualified signatures (QES). This establishes the identity of the signer with the highest level of certainty and makes the digital signature legally valid.
Read more
Sign as a registered accountant
With our professional certificate you sign and certify declarations with legal validity, with your title as RA or AA anchored in the signature. This also confirms that you sign in your professional capacity and meet the requirements for filing and submission.
Read morePKIsigning connects to your software
Accountancy
CRM
Tax
DMS
Including dozens of other integrations
Easily have your documents signed in a qualified way
Easily sign your documents at a level that is legally valid and future-proof.
Create a signing request
Add your files and recipients
Make sure Cleverbase is an allowed signature provider
Choose how the signature should appear in the document
Let people sign easily using the Cleverbase app
Done: your documents signed in a qualified way
Sign documents with your professional certificate
You can also sign documents using your professional certificate. Once configured, it is simply a matter of selecting the professional certificate after scanning the QR code.
Read more
Trust services at low rates
Qualified trust services don't have to be expensive. With us you know where you stand and pay low rates.
Professional certificates
Sign and certify declarations as RA or AA.
per year
per certificate
excl. VAT¹
Qualified signing
Sign your remaining file documents in a personal capacity, or have others sign.
per person
per year
excl. VAT¹
1Excluding any platform costs
Configure your professional certificate
Preparation
Download the Cleverbase app
Keep your passport & professional membership number to hand
Receive your certificate
Scan the QR code to start the registration
Add our services to your PKIsigning account
With the PKIsigning platform you use Cleverbase to sign in a qualified way quickly and easily. Just select 'Cleverbase' as the signature provider when you sign.
Need a tailored solution or advice?
Do you have questions, or are you running into something a little different? We are happy to think along with you. Send us a message and we will get in touch with you soon.