WASHINGTON -Some taxpayers' rights may have been jeopardized or violated because the Internal Revenue

Service (IRS) failed to prove it timely sent notices of Federal tax lien filings, according to a report publicly

released today by the Treasury Inspector General for Tax Administration (TIGTA).

Each year, TIGTA is legally required to determine whether tax lien notices issued by the IRS comply with the

statutory requirement to notify taxpayers in writing, at their last known address, within five business days of the

lien filings. The IRS also has its own procedures for notifying taxpayers' representatives when Federal tax liens

are filed. However, the IRS may not have always complied with this statutory requirement and it does not

always follow its own procedures for timely notifying taxpayer representatives of the filing of lien notices,

TIGTA found.

TIGTA reviewed a sample of 125 Federal tax liens filed for the 12-month period ending June 30, 2010. TIGTA

could not determine whether all of these notices were mailed timely. In addition, TIGTA found that the IRS did

not always follow its own procedures for notifying taxpayers' representatives that Federal tax lien notices had

been filed. TIGTA estimated that more than 32,000 taxpayers may have been adversely affected. Also, in

situations when a lien notice was returned as undeliverable, TIGTA found that the IRS did not always resend

these undeliverable notices even though it had updated addresses for the taxpayers.

"Taxpayers have the right to receive timely notification of the filing of Federal tax liens," said J. Russell

George, Treasury Inspector General for Tax Administration. "The IRS must ensure that the rights of these

taxpayers are adequately protected," he added.

TIGTA made one recommendations to the IRS in its report and the IRS agreed with this recommendation.