about business insurance options, employee benefits, surety solutions and more. We support businesses across all sectors with a wide range of products and. An upgraded M&T Mobile Banking app is available. · Manage your business. · Deposit checks. · Access your money faster with M&T Flash Funds. · Transfer funds. Make Your Move To M&T Easier. When it comes to switching banks, we know it can be somewhat inconvenient. Here are a few simple forms and step-by.