11. (OPTIONAL): After you have processed the T4 Statement Creation process in each of your payrolls and processed any adjustments at the individual payroll level, you are now ready to merge your T4s using T4 Merge Creation . This process will combine T4 statements, allowing printing, emailing and CRA submission of T4s combined for a specific payroll account number (Field 02=PAYROLL ACCOUNT NUMBER in the Employer Constants Database 4,2,11). When you run the merge creation, the T4 files on each payroll that have a matching payroll account number (Ex. RP0001) and year, will be merged into one T4 statement.
NOTE: T4 Merge is an optional procedure. If you choose not to use the merge option, proceed to T4 Statement Print program.
12. After you have processed the T4 merge, you may have a few adjustments to make. Use T4 statement maintenance selecting the 'M' merged T4 to make these changes (although it is highly recommended that, if you required changes, go to the respective payroll, and make the change to the 'R' regular T4; then, regenerate, 3,4,6,9, and re run the T4 merge creation, 3,4,6,19).
13. If you have made changes to the merged T4 statement, then run the T4 Merge Regeneration process to update the print file with the changes you made to respective merged T4s.