Taxpayer Delinquencies; Requires DOR to convene informal conference regarding delinquencies in payment of tax, interest, or penalties; requires DOR to compromise taxpayer's liability for taxes & interest under specific conditions; creates rebuttable presumption if taxpayer does not provide specified records; authorizes DOR to settle or compromise penalties; requires DOR to give notice of amount of delinquency to informally resolve delinquency; specifies taxpayer may receive assistance from taxpayers' rights advocate; requires DOR to issue notice of intent to garnish.