Future-dated tariffs ?

[IanHx]

When entering the updated tariff rates for the forthcoming quarter, is there a way to say when they take effect from ?
Or do I have to sit there at midnight inputting the new rates on April 1st ?

[MaterialBarracuda48]

Change it tomorrow when you get up, and I am not 100%, that your total revenue might change the moment you apply it.

Say you have made £800, you input the new values and it back calculates on the lower figures and your revenue drops to £690 for example.