Fa/cTS Finex Accounting, Tax Services and Certified Tax Professionals - Specializing in Non Resident and Foreign Tax Issues.Since 2001, Fa/cTS: Finex Accounting and Tax Services has been providing personalized professional accounting services to the Phoenix area, and we value the relationships we've built with our clients since that time. We go the extra mile to offer the custom-tailored insight, support, and guidance that you need. As a small firm of dedicated accounting professionals, we focus on serving the unique needs of our clients on a one-to-one basis. We are accessible, flexible, and personal, and we make your business our business. Finex Accounting and Tax Services, we offer a broad spectrum of comprehensive and thorough year-round tax assistance for individuals and businesses, from managing sales tax compliance to business and estate tax planning to the preparation of personal and corporate returns to effective representation before taxation authorities. Payroll processing can be a labor-intensive chore, particularly for small businesses with limited staff.