Hi Nabin,
In addition to Mr.Ajay and all other expert's ,The following year end activites must be perform on or before April 1st.
1. Maintain the number ranges for FI documents - OBH2 (Copy number ranges from one fiscal year to other fiscal year)
2. Maintain number ranges for New GL - FAGL_OBH2 (Copy from one to one fiscal year)
3. Close Asset Year 2012 & Open 2014. (AJAB & AJRW)
4. Maintain the Version for year 2014 (S_ALR_87005830 - Maintain Versions)
Balance carryforward you can perform after April 1st & rest of the all year ending process ,you can perform after April 1st. All YE activities in PRD client.
Regards
Mani Kumar