Untreated, it can lead to other serious health problems such as goiter (enlargement of the thyroid gland) which may eventually make it difficult to swallow or breathe. Untreated hypothyroidism can also increase your risk of heart disease, an enlarged heart, and heart failure.
Sales Tax Deduction for Vehicle Purchases. 2010 update: Pub. 919 no longer contains Worksheet 10. Eligible taxpayers may use Schedule L, Standard Deduction for Certain Filers, to figure their new motor vehicle sales tax deduction. Find it in Prior Year Forms & Pubs.
Non-Deductible Fees. If your state charges a registration fee based on the weight of your vehicle, the fee is not deductible. It can only be based on value; if it is based on both value and weight, then only that portion charged on your car's value is deductible.