ClassNK e-Certificate

Service to issue/provide Class and Statutory Certificates with Electronic file

ClassNK e-Certificate issues and provides Full-term (Final) certificate(s) of Class and each Statutory with Secured Electronic file (PDF) in place of traditional paper certificates.(Standardization of e-Certificate in principle from January 2022)

The service offers the following features and is compliant with the IMO FAL guidelines (FAL 5/Circ.39/Rev 2).

  • Protects against tampering/falsification through
    Secure PDF and Digital Signature
  • Transmission of certificate files via secure web server
  • Online verification of authenticity
  • Easy access from mobile devices via QR (Quick Response) Code

Please refer to the pamphlet below for more details.

Related press release

News & Events

【New updates】List of Flag States which authorized issuance of e-certificates

2025/5/29

"NEW" Thailand
We have now received approval from the competent authority of Thailand to issue electronic certificates.

Declaration Letter

For the explanation to third parties, please download below Declaration Letter and keep it onboard with of e-Certificates. (Requirement of IMO guideline)

IMO Guidelines

Guideline No. Title Home Page
FAL.5/Circ.39/Rev.2 GUIDELINES FOR THE USE OF ELECTRONIC CERTIFICATES International Maritime Organization (IMO)

List of Flag States which authorized issuance of e-certificates

A~G List of flag states (click to open/close).

Flag states that have been added or updated are displayed as"NEW" for six months.

A
Antigua and BarbudaAustralia

B
BahamasBahrainBangladeshBarbados
BelgiumBelizeBermudaBrazil
British Virgin IslandsBrunei

C
Cayman IslandsCook IslandsCuracaoCyprus
D
DenmarkDominica

F
Finland


G
GeorgiaGermanyGibraltar
H~N List of flag states (click to open/close).

Flag states that have been added or updated are displayed as"NEW" for six months.

H
Hong Kong


I
IndiaIsle of Man

J
JapanJordan

K
KiribatiKuwait

L
LiberiaLuxembourgLithuania
M
MalaysiaMaltaMarshall IslandsMyanmar
N
NetherlandsNiueNorway
O~U List of flag states (click to open/close).

Flag states that have been added or updated are displayed as"NEW" for six months.

O
Oman


P
PalauPanamaPapua New GuineaPhilippines
Portugal (RC)
& Portugal/
Madeira



S
Saudi ArabiaSan MarinoSerbiaSingapore
South AfricaSri LankaST. Kitts And NevisSt. Vincent and the Grenadines
Switzerland


T
"NEW"
Thailand
TürkiyeTuvalu
U
UAEUKUSA
V~Z List of flag states (click to open/close).

Flag states that have been added or updated are displayed as"NEW" for six months.

V
VanuatuVietnam

Guidelines regarding e-Certificates issued by Port State Control (PSC) authorities

Authorities Title Home Page
Paris MOU GUIDELINES FOR THE USE OF ELECTRONIC CERTIFICATES Paris MOU

Frequently Asked Questions

Please review the below frequetly asked questions.

ClassNK e-Certificate User Manual

Address and Contact Details

Inquiries about service details and operation

Classification Department (Certification Section) NIPPON KAIJI KYOKAI
TEL: +(81)-43-294-6469
FAX: +(81)-43-294-5449
E-Mail: nkecert@classnk.or.jp