Displayed is a table showing the valid tax class, MFT code and tax period of the forms used in revenue receipt processing. The table lists the following items by columns (left to right): the BMF/IMF Master File; Form Number; the MFT Code; the Tax Class; the Document Code; the Tax Period Ending Month (MM); the tax Year Format, such as YYYYMM; and the earliest Ending Tax Period. This Exhibit 3.11.10-1 contains two pages, and this page is the first one.