Tax Controversy, Tax Planning, and Business Law. AZA handles all stages of civil and criminal tax controversies, including representing clients throughout IRS and state tax audits, administrative appeals, tax refund litigation, tax collection efforts, and related criminal tax investigations and prosecutions. Learn how we can help you relieve your tax debt by guiding you step-by-step through the available IRS procedures and tax settlement programs. AZA helps clients navigate the state and federal tax codes and engage in sound personal and business tax-planning strategies to minimize their tax burdens safely. The tax code has many ambiguities, the interpretation of which can have a major impact on your tax liability. Conducting business or undertaking transactions without an understanding of the tax rules can cause you to pay much more than you should. AZA advises clients on a full range of business law issues from formation of a business entity, to the daily operations, to creating a plan for ultimately exiting the business. AZA can help your business with regulatory compliance, contractual agreements, and the practical considerations that are important at various stages of the business.