In the table below, you can see the latest service disruptions (current and scheduled) for all the customs systems. You also have the option of filtering by individual systems and getting service status information.

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Current service disruptions for DMS Transit (NCTS)

ClosedDMS eksport, DMS Forsendelse (NCTS), DMS ImportResponsetimes DMS03-04-2026 kl. 11:51

Intermittent delays can experienced in responsetime.

The use of fallback procedures is allowed, if necessary.

Update 11:50 - the intermittent delays should be resolved, fallback procedure is no longer allowed.

INC000001814725

01-04-2026 14:37:00
ClosedDMS Forsendelse (NCTS)Issues with DMS Guarantee01-04-2026 kl. 14:40

We are currently experiencing issues with guarantee in DMS.

The issues is being looked at.

Update: Please follow further updates on https://info.skat.dk/data.aspx?oid=2460960&x=read

INC000001814725

01-04-2026 10:35:00
ClosedDMS eksport, DMS Forsendelse (NCTS), DMS Import, EMCS, EU-systems, ICS2, Manifest, E-tax for businesses (NTSE), TFE (testsystems), Other messagesLogin / MitID issues31-03-2026 kl. 14:00

There are reports regarding login using MitID - please check detailed status on https://www.digitaliser.dk/driftsstatus

Update: Marked as resolved 13:56 

31-03-2026 12:55:00
ClosedDMS eksport, DMS Forsendelse (NCTS), DMS ImportDMS S2S - Issues with file response26-03-2026 kl. 10:50

We are currently experiencing issues with file response on the AS4-gateway.

Files are recieved and declarations can be finished in DMS Online.

INC000001811443

23-03-2026 10:05:00
ClosedDMS eksport, DMS Forsendelse (NCTS), DMS ImportExperiencing difficulties in DMS Online and S2S01-03-2026 kl. 14:58

There's currently issues regarding the use of DMS Online.

Both creating and searching for existing declarations are affected.

System-to-system is experiencing issues with sending and recieving messages.

Both issues are under investigation.

02-02-2026 11:38:00

See all current service disruptions

Scheduled unavailability for DMS Transit (NCTS)

Scheduled unavailabilityDMS eksport, DMS Forsendelse (NCTS), DMS Import, EU-systems, ICS2, Manifest, Other messagesPRD-servicewindow Saturday/Sunday June 20/21, 202611-06-2026 kl. 10:48

Saturday June 20, 2026, 2100 – Sunday June 21, 2026, 0030

PRD-servicewindow

File (S2S) access.

  • File (S2S) is not affected.

Online access.

  • Sign in to Manifest will not be possible.
  • Sign in to DMS Import/DMS Export/DMS Forsendelse will not be possible.
  • Sign in to ICS2 will not be possible.
  • Sign in to Traderportal, EU-CTP and IPEP with UUM&DS will not be possible.
  • Sign in to CBAM ”Authorization Management Module and Transitional Registry” will not be possible.

WO0000001598746

11-06-2026 10:48:00
Scheduled unavailabilityDMS eksport, DMS Forsendelse (NCTS), DMS Import, ManifestPRD-servicewindow DMS Saturday June 20, 202611-06-2026 kl. 10:09

Saturday June 20, 2026, 0800-1800

DMS Import/DMS Export/DMS Forsendelse

File access (S2S).

  • Files sent to DMS Import/DMS Export/DMS Forsendelse will fail/be rejected during the service window.

Online access.

  • The online system for DMS Import/DMS Export/DMS Forsendelse will be unavailable during the service window.

 

Affected entries need to be resubmitted after the service window.

You may only use the emergency procedure during the service window if absolutely necessary. For example, in the case of perishable goods. You must contact the relevant customs office if you need to use the emergency procedure (2026-03-13 Danish Customs Agency Newsletter – Ny kontaktindgang til Toldstyrelsen Toldstyrelsen).

 

Danish Customs Agency Newsletter

 

Manifest

Arrival declarations/notifications and declarations/notifications to DK from other EU member states submitted to Manifest will be received, but processed final may be delayed due to the PRD-servicewindow.

WO0000001598668

11-06-2026 10:09:00
Scheduled unavailabilityDMS eksport, DMS Forsendelse (NCTS), DMS Import, ManifestPRD-servicewindow Gateways Wednesday June 17, 202611-06-2026 kl. 08:28

PRD-servicewindow Gateways Wednesday June 17, 2026, 1815-2000

The PRD-servicewindow is extended by 30 minutes to 2000.

PRD-servicewindow Gateways Wednesday June 17, 2026, 1815-1930

Shortly instability/unavailability may occur.

WO0000001597497

09-06-2026 13:12:00
ClosedDMS eksport, DMS Forsendelse (NCTS), DMS Import, ManifestPRD-servicewindow Gateways Wednesday May 20, 202630-05-2026 kl. 15:08

PRD-servicewindow Gateways Wednesday May 20, 2026, 1200-1300

Shortly instability/unavailability may occur.

WO0000001586738

13-05-2026 08:08:00
ClosedDMS eksport, DMS Forsendelse (NCTS), DMS Import, ManifestPRD-servicewindow Gateways Tuesday May 26, 202630-05-2026 kl. 15:08

PRD-servicewindow Tuesday May 26, 2025, 0545-0730

Gateways

File access (S2S).

  • File access will be unavailable.

Online access

Online access will be available

WO0000001587601

18-05-2026 08:42:00

See all scheduled unavailability

Service status overview for all customs systems

ClosedTFE (testsystems)TFE-Servicewindow DMS and AS4GW Thursday June 11, 202611-06-2026 kl. 15:4209-06-2026 13:37:00
Scheduled unavailabilityDMS eksport, DMS Forsendelse (NCTS), DMS Import, EU-systems, ICS2, Manifest, Other messagesPRD-servicewindow Saturday/Sunday June 20/21, 202611-06-2026 kl. 10:4811-06-2026 10:48:00
Scheduled unavailabilityDMS eksport, DMS Forsendelse (NCTS), DMS Import, ManifestPRD-servicewindow DMS Saturday June 20, 202611-06-2026 kl. 10:0911-06-2026 10:09:00
Scheduled unavailabilityDMS eksport, DMS Forsendelse (NCTS), DMS Import, ManifestPRD-servicewindow Gateways Wednesday June 17, 202611-06-2026 kl. 08:2809-06-2026 13:12:00
ClosedTFE (testsystems)TFE/TEST-servicewindow Gateways Wednesday June 10, 202610-06-2026 kl. 11:5209-06-2026 13:24:00

See the full overview