Hi folks...

On the 1st sheet of my document I have a proposal/invoice tracker in which
the last column for each row is N and contains the date that I create the
invoice, data that I enter manually.

On sheet 2 I have set up a calculator that does all the math for me to
produce my final tax payment. I have copied the table 4 times and formatted
by color so that each represents one quarter, 3 months.

There are only 2 pieces of information that I need to enter in order to get
the final calculation:

1) The amount I invoiced - see below
2) my expenses - this is something I track elsewhere and input manually so I
don't need help on this one.

My problem is how to create a conditional statement to grab the amounts from
sheet one and place them into the appropriate cell in sheet 2.

The logic I need to create is as follows...

For cell B5 on sheet 2 (Q1) I want to include all values from Column E on
sheet 1 where the date in Column N of that row falls between Jan 1 - Mar 31

For cell E5 on sheet 2 (Q1) I want to include all values from Column E on
sheet 1 where the date in Column N of that row falls between Apr 1 - Jun 30

For cell H5 on sheet 2 (Q1) I want to include all values from Column E on
sheet 1 where the date in Column N of that row falls between Jul 1 - Sep 30

For cell K5 on sheet 2 (Q1) I want to include all values from Column E on
sheet 1 where the date in Column N of that row falls between Oct 1 - Dec 31

How can I go about doing this?