For smooth transaction keep bonus date as last date of month too...
Strategy Should be :--
1st Run Off Cycle Bonus
2nd Actual Payroll Run.....
Output :- You will get 2 separate Salary Slips
Steps:-
Run Payroll Up to :- 31/1/2014 (IT0003)
Run Off cycle Payroll on :- 31/1/2014 instead of 22/01/2013...
Do the Posting & Mention the Posting Date as :- 31/1/2014
In this case .....You have to run Off Cycle Payroll not Regular Payroll.......
After running Off cycle run then go for Actual Payroll run for Jan Month
Regards,
Veeram