The Internal Revenue Service today announced a simplified option that many owners of home-based businesses and some home-based workers may use to figure their deductions for the business use of their homes.

In tax year 2010, the most recent year for which figures are available, nearly 3.4 million taxpayers claimed deductions for business use of a home (commonly referred to as the home office deduction).

The new optional deduction, capped at $1,500 per year based on $5 a square foot for up to 300 square feet, will reduce the paperwork and recordkeeping burden on small businesses by an estimated 1.6 million hours annually.

The Internal Revenue Service issued the 2013 optional standard mileage rates used to calculate the deductible costs of operating an automobile for business, charitable, medical or moving purposes.

Beginning on Jan. 1, 2013, the standard mileage rates for the use of a car (also vans, pickups or panel trucks) will be:

*56.5 cents per mile for business miles driven
*24 cents per mile driven for medical or moving purposes
*14 cents per mile driven in service of charitable organizations

The rate for business miles driven during 2013 increases 1 cent from the 2012 rate. The medical and moving rate is also up 1 cent per mile from the 2012 rate.

The standard mileage rate for business is based on an annual study of the fixed and variable costs of operating an automobile. The rate for medical and moving purposes is based on the variable costs.

Taxpayers always have the option of calculating the actual costs of using their vehicle rather than using the standard mileage rates.

A taxpayer may not use the business standard mileage rate for a vehicle after using any depreciation method under the Modified Accelerated Cost Recovery System (MACRS) or after claiming a Section 179 deduction for that vehicle. In addition, the business standard mileage rate cannot be used for more than four vehicles used simultaneously.

There are many benefits that come from being your own boss. If you work for yourself, as an independent contractor, or you carry on a trade or business as a sole proprietor, you are generally considered to be self-employed. Here are six key points you should know about self-employment and self- employment taxes:

1. Self-employment can include work in addition to your regular full-time business activities, such as part-time work you do at home or in addition to your regular job.

2. If you are self-employed you generally have to pay self-employment tax as well as income tax. Self-employment tax is a Social Security and Medicare tax primarily for individuals who work for themselves. It is similar to the Social Security and Medicare taxes withheld from the pay of most wage earners.