Planned 45 minutes downtime to Core 8.15am Thursday 1 June 2023

11th June 2023 F2, F3, F7, F12, F13 and F14 will become mandatory online filings only

Planned 60 minutes downtime to Core 5.30pm Thursday 25 May 2023

Please be aware that CORE will be unavailable between the hours of 5.30pm to 6.30pm, Thursday 25 May for system maintenance.
Please make sure you save your submissions before this time.
We apologise for the inconvenience caused.

Planned one hour downtime to Core and RBO from 5.30pm Thursday 18 May

CRO and RBO online systems will be unavailable from 17:30 to 18:30, Thursday 18 May 2023.

We would ask that you ensure to save all work that you are carrying out on the online systems before 17:30 Thursday 18 May.

Apologies for the inconvenience caused.

Planned one hour downtime to Core and RBO from 17:30 Tuesday 9 May

CRO and RBO online systems will be unavailable from 17:30 to 18:30, Tuesday 9 May 2023.

We would ask that you ensure to save all work that you are carrying out on the online systems before 17:30 Tuesday 9 May.