[TABLE="class: head"]
<tbody>[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "]
[TH][/TH]
[TH][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]A[/COLOR]
[/TH]
[TH][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]B[/COLOR]
[/TH]
[TH][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]C[/COLOR]
[/TH]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]1[/COLOR]
[/TD]
[TD]Date[/TD]
[TD]Client[/TD]
[TD]Charge[/TD]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]2[/COLOR]
[/TD]
[TD="bgcolor: #92D050"]1/1/2018
[/TD]
[TD="bgcolor: #92D050"]A[/TD]
[TD="bgcolor: #92D050"]10
[/TD]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]3[/COLOR]
[/TD]
[TD]1/1/2018
[/TD]
[TD]B[/TD]
[TD]20
[/TD]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]4[/COLOR]
[/TD]
[TD]1/1/2018
[/TD]
[TD]A[/TD]
[TD]30
[/TD]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]5[/COLOR]
[/TD]
[TD="bgcolor: #92D050"]1/2/2018
[/TD]
[TD="bgcolor: #92D050"]B[/TD]
[TD="bgcolor: #92D050"]20
[/TD]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]6[/COLOR]
[/TD]
[TD="bgcolor: #92D050"]1/1/2018
[/TD]
[TD="bgcolor: #92D050"]A[/TD]
[TD="bgcolor: #92D050"]10
[/TD]
[/TR]
[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] "]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=E0E0F0]#E0E0F0[/URL] "][COLOR=[URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFFFFF]#FFFFFF[/URL] ]7[/COLOR]
[/TD]
[TD="bgcolor: #92D050"]1/2/2018
[/TD]
[TD="bgcolor: #92D050"]B[/TD]
[TD="bgcolor: #92D050"]20
[/TD]
[/TR]
</tbody>[/TABLE]
[TABLE="class: grid"]
<tbody>[TR]
[TD]Sheet:
Sheet77[/TD]
[/TR]
</tbody>[/TABLE]
Conditional formatting formula applied to A2:C7:
=COUNTIFS($A$2:$A$7,$A2,$B$2:$B$7,$B2,$C$2:$C$7,$C2)>1