About Us Receive high-quality professional services from M&M Tax Service & Credit Repair Company from our team of Expert Tax Professionals. Our office is open year-round to assist you with tax questions or any problem you might have. We have prepared tens of thousands of tax returns. We specialize in individual, business, and partnership tax returns, K1 and 1040X amended and corrected tax returns. We also file all unfiled back-tax returns. We will identify all potential tax savings and help place more money in your pocket. We are on the cutting edge of the Tax industry. M&M Tax Service is second to none for delivering tax checks. We welcome new clients and appreciate our loyal clients.