Welcome to AR Financial Services As IRS Federal Tax Preparers we have many years of experience, AR Financial Services works to maximize your tax savings with professional tax preparation services. AR Financial Services is located in Chino, CA. we are experts in all areas of taxation, including corporate, estate, individual, partnership and federal, local and state taxes. We provide individual tax preparation with the personalization that software packages cannot offer. We keep up-to-date with the changing tax laws, as well as your changing life events, such as the birth of a child, a new business, new home, or inheritance. We have developed this website to keep you updated with the latest tax law changes and tax planning strategies. Let us simplify your life! Need a copy of your tax return? Get it fast by accessing your documents anytime with our password secure portal. Want the latest tax deadlines delivered to your e-mail box? Sign up for our e-mail client newsletter full of valuable tax planning strategies. [email protected]