QUALIFIED SIGNATURE / ELECTRONIC SEAL
Certum signatures and seals.Help with selection
and activation.
A cloud or card-based qualified signature, or a seal for your organisation. Order a remote service or contact us for an individual quote.
PL / EN · remotely worldwide* · at our offices · at your location
* Eligibility and service conditions are agreed individually.

1, 2 or 3 yearsChoose your certificate term
Remote or in personService suited to your needs
Polish & EnglishSpeak to us in either language
Prices cover standard remote service.Office appointments, travel and non-standard cases are quoted individually.
FOR BUSINESSES AND INSTITUTIONS
Signatures for your whole team.
We coordinate Certum signature issuance and activation. Remotely or at an agreed location in Poland.
Request an individual quoteScope, schedule and price are agreed individually.
EXAMPLE TEAM SIZES
3050100+
A smaller team or a larger group? Tell us how many people need a signature and we will agree the scope and stages.
- A direct contact for your coordinator
- Instructions and preparation for participants
- Activation and help getting started
ONLINE ORDER
Order a remote service.
Prices cover remote service only, without travel or an office appointment.
Choose your remote service.
Prices cover remote service only. Travel and office appointments are quoted individually. Request a quote.
Cloud service for eligible Polish citizens can be provided from abroad. We assess other situations individually before payment.
IN POLISH AND ENGLISH
Your signature. Wherever you are.
We support clients remotely worldwide. Eligibility, verification method, timing and price are agreed individually before payment.
Check service from abroad
Remote · worldwide
Eligibility and verification are agreed individually.

At our offices
Gdynia or Gdańsk. By appointment.

At your location
Location, timing and price agreed in advance.
FROM SELECTION TO YOUR FIRST SIGNATURE
Know what comes next.
01
Choose your service
Signature, seal, renewal or activation.
02
Pay your way
Pay online for standard remote services. Other cases are quoted first.
03
Verify your identity
We guide you through the requirements for your service.
04
Activate and use
We help you get started and sign your first documents.
PAYMENTS VIA ING PAY
Available payment methods.
Choose your payment method. You can also check whether instalments or deferred payment are available.
Pay your way.
Choose your method on the ING payment page.
- BLIK
- Payment card
- Online transfer
- Digital wallet
- Instalments*
- Pay later*
Apple Pay · Google Pay · Click to Pay. Available methods depend on your device and order.
* Instalments and deferred payments: availability and terms depend on the order and provider.

We issue VAT invoicesWe automatically submit your invoice to KSeF and send a copy to your chosen email address.
INFORMATION CENTRE
Questions about signatures and seals.
All guidesHow long can my certificate be valid?
Signatures, seals and signature renewals have 1, 2 and 3-year options. Activation is a service, not an additional certificate period.
SimplySign or a card signature?
SimplySign uses the cloud and apps. A card signature requires a card, reader and suitable software. The choice depends on how you work.
Compare solutionsCan I renew an expired signature?
Validity matters. Before buying a renewal, we check the available route. An expired certificate may require a new issuance.
More questions and answersMORE FOR YOUR BUSINESS
Start with a signature. Organise the whole process.
Availability below relates to these additional services. Contact us separately for team signature services. Contact QES

CertumSign
Contracts and documents in one workflow.
Prepare a document, arrange the signing order and track progress. We help choose a plan and get your team started.
No appointments currently availableNotify me of availability
e-Doręczenia
Business correspondence, organised.
Help setting up a mailbox, administrator access and first use. We explain the messaging options before choosing a plan.
No appointments currently availableNotify me of availability
Technical support
A signature that works in your setup.
Apps, readers or signing your first document. We start by assessing the problem and agreeing the scope of support.
No appointments currently availableNotify me of availabilityLET’S TALK
Need help choosing?
For one person, a whole team or an unusual case.
Contact QES