Montgomery & Company, PLLC is a CPA firm in Southfield, MI serving small businesses, individuals, and nonprofit clients. The firm provides accounting, bookkeeping, and tax services, with support that includes payroll processing, outsourced accounting and bookkeeping, tax planning, business tax preparation, and help with IRS tax problems.

The practice also works with clients in areas such as real estate, medical practices, franchises, and nonprofits. For business owners, Montgomery & Company, PLLC offers small business accounting, cash flow management, new business formation support, audit and assurance services, and QuickBooks services. Its public materials describe an approach centered on learning the needs of each business and developing accounting solutions around those needs.