Mahoney is a full service CPA firm located in St Paul, MN. We provide a full range of professional services, including accoun ... ting (audit, review, compilation), tax planning and return preparation for all tax types, and general consulting to individuals, businesses and nonprofit organizations. We have specialties in in real estate (low income housing tax credit), affordable housing, nonprofits, and closely held small to mid-sized businesses. The CPA's in our General Business Services area are certified Quickbooks ProAdvisors and can assist with training and trouble shooting your data. read more