Internal Revenue Service

Whether to itemize deductions on your tax return depends on how much you spent on certain expenses last year. Money paid for medical care, mortgage interest, taxes, charitable contributions, casualty losses and miscellaneous deductions can reduce your taxes. If the total amount spent on those categories is more than the standard deduction, you can usually benefit by itemizing.

The standard deduction amounts are based on your filing status and are subject to inflation adjustments each year. For 2006, they are:

* Single — $5,150.

* Married filing jointly–$10,300.

* Head of household –$7,550.

* Married filing separately — $5,150

Some taxpayers have different standard deductions. The standard deduction is more for taxpayers age 65 or older and for those who are blind. It is generally less for those who can be claimed as a dependent on some other taxpayer’s return.

Your itemized deductions may be limited if your adjusted gross income is more than $150,500 or $75,250 for Married filing separately. This limit applies to all itemized deductions except medical and dental expenses, casualty and theft losses, gambling losses, and investment interest.

When a married couple files separate returns and one spouse itemizes deductions, the other spouse must also itemize and cannot claim the standard deduction.