Shop Maryland Tax-Free Week will return Aug 13-19 in time for back-to-school shopping, the comptroller’s office announced. “This tax-free week is a way for Marylanders to save a few dollars, especially as their wallets are tight,” Comptroller Brooke Lierman told 11 News. “This is a great week in which to do that back-to-school shopping that maybe you’ve been putting off or waiting on this week to do.”