In C1, try this:

=sumif(A:A,A1,B:B)

Copy down as needed.

The other option is a Pivot Table. It will create a very nice summary for
you.

Regards,
Fred.

"HeatherJ" wrote in message
...
Hi,
Trying to match criteria in one column and then add amounts that are in a
second column. Need to find all in column A that match, then add amounts
in
column B for matching criteria. Thoughts? Thinking maybe better to try
in
Access?
A B
1 8268001100 144.78
2 8268001100 12133.09
3 8266012100 640.84
4 8266012100 404.11
5 8206011600 122.14
6 8206011600 1787.00