In this course, initial marital tax matters such as living together, property rights, premarital agreements, filing status, exemptions and dependents are explored. The detailed support test for children of divorced or separated parents, the tax treatment of back child support, the deduction of divorce costs, and estimated tax payments are reviewed. Emphasis is given to marital property rules, married versus unmarried tax rate comparison, head of household status, and treatment of refunds and deficiencies.