Depreciation period gap between corporate and Tax book

The period open in tax book is Jan-14, and the period in corp book is June-15 (with each previous month closed), can we have this kind of wide gap in the periods opened in tax book and corp. book? For corporate books, Dec-2014 would have closed sometime in January of 2015. This example assumes tax books for 2014 stay open for every month until the tax return is filed sometime in 2015.