How to set up subscription due notice

Hi

You can use conditional formatting take a look at the below


Select Your cells
Choose Format|Conditional Formatting from the format menu
From the first dropdown, choose Formula Is
For the formula, use the Today function count the days:
=AND(A2-TODAY()>=0,A2-TODAY()<=30) - Note this gives you thirty days warning just change the number for more or less
Click the Format button.
Select formatting options (Bold, Blue font, in this example), click OK
Click OK


Hope it helps