Bookkeeping RegulationsMore than twenty four thousand eighthundred days or sixty eight years from thetime that the Bureau of Internal RevenuesRevenue Regulations V 1 was developed andimplemented, it remained so relevant and avaluable source of knowledge and informationfor tax accounting bookkeepers and taxpayersof the Republic of the Philippines. It reminds and requires the taxpayers tomake entries in their books of accounts, keepthem and the source documents used inmaking