copy cell value from sheet to sheet with conditions

Hi,I have two sheets and i need help with macro (VBA Code ) that can do the following:

-copy cell value from the "exp sheet" to the "bud sheet" as follow:

-if the code column in "exp sheet" for example (AX.0308) is found in "bud sheet" then copy each cell value in that column to the approiat "exp cells" and delete the column with shift to left.

-if the code clolumn in "exp sheet" for example (FX.0070) not found in "bud sheet" then copy the column and insert it at the right end before "Grand Total" column .

kindly check the attached file for more help.....

Thanks in advance for your time and try .....