CA daily briefing: Thursday 7 January

Your essential briefing of the morning's top news stories.
Good morning, Hilde Oesterkloeft here to give you today's latest news and updates.
The latest from ICAS
Following the Free Trade Agreement reached between the EU and the UK - and the end of the EU transition period - the UK has announced a new approach to the mandatory disclosure of cross-border tax arrangements (DAC 6). Susan Cattell reports.
Today's top stories from around the web
- Sainsbury's Christmas sales rise despite smaller turkeys (BBC News)
- London set for IPO ‘bonanza’ in 2021 (City AM)
- Up to 4,000 financial firms could fail due to COVID, says UK regulator (Reuters)
- British Gas staff start five-day strike over pay and conditions (BBC News)
- UK watchdog begins investigating Nvidia's $40bn takeover of Arm (The Guardian)
- Ryanair flights slashed as airline takes aim at UK and Irish governments over lockdowns (Sky News)
- Twitter and Facebook lock Trump’s account amid Capitol riots (City AM)
- Ladbrokes owner offers to buy Sweden's Enlabs for about $343 million (Reuters)
- FTSE 100 adds £60bn of value to hit 10-month high (Sky News)
That's all for today. Check back tomorrow for your Friday briefing.