International transport using vans >2.5t from May 2022

dieseldave:
It seems that you’ll need an international ‘O’ Licence if you operate a car and trailer or a van >2.5t GVW internationally as from 21/05/2022.

Quoted from the .gov.uk link below:

Guidance
Transport goods in and out of the UK using vans or car and trailers from 21 May 2022

What transport companies and couriers need to do to use vans and car and trailers over 2.5 tonnes to transport goods in and out of the UK from 21 May 2022.

Transport goods in Europe in vans or car and trailers - GOV.UK

Will a tacho be the next requirement?

Sounds expensive with extra insurance needed?