For tax preparation in Merrill, WI you can count on Richard A. Mamer, CPA at Richard A Mamer CPA Sc. Richard A. Mamer, CPA assists taxpayers and small businesses with taxes in Merrill, WI and the surrounding communities. Whether you are an individual or a local business in or around Merrill, WI, Richard A. Mamer, CPA has years of valuable experience as an IRS registered tax preparer. Contact Richard A. Mamer, CPA, tax filing specialist in Merrill, WI, for help with your taxes.