Any employee who wants to revise the personal income tax deductible items (lor.yor. 1) for the final turn of 2013, you can submit the revised form within Friday 13th December 2013 to adjust your personal income tax. For those who would like to maintain the old tax deductible form, you don't have to submit the form again, we will use the one you submitted to HR in the beginning of this year. The form received after the cut-off date will not be considered for the year 2013 tax calculation.