The Helena IRS office will be open special hours this Sunday to help people file a tax return in order to receive their economic stimulus payment.

The taxpayer center in the federal office building at 10 W. 15th St. will be open from 9 a.m. to 3 p.m.

Tens of thousands of Montanans who qualify for an economic stimulus payment may not normally be required to file a tax return and may not have done so for several years.

To qualify for the stimulus, people must have more than $3,000 in Social Security, veteran's or other types of income and must file a tax return.

More information is available online at www.irs.gov.