McDermott Financial Services is a Bozeman, Montana accounting firm that works with individuals and small to medium-sized businesses. We make it easy for you to achieve financial health by helping you with all aspects of your finances. Our team provides the highest attention to detail and friendly, professional service that sets us apart. We pride ourselves on being a versatile and ethical Accounting Firm. Whether you need assistance with bookkeeping, payroll , tax preparation or any other accounting-related matter, we would love to help.