A summary of these changes can be found here.
The deferral of tax payments needs some special attention. For a lot of entrepreneurs this postponement meant a better liquidity position in the short term. But keep in mind, that in the medium/long term, these taxes still need to be payt. So make sure you make a plan for that. Which part are you going to pay when? And do you need help with that?
Remember that JAN© keeps you going forward!