Taxpayers who endure excessive expense or drain on their time when the Internal Revenue Service mishandles a case should receive “apology payments” of up to $1,000 each, the national taxpayer advocate told Congress on Wednesday.

The advocate, a position Congress created in 1998, also said a new taxpayer bill of rights should be enacted, one that includes a list of responsibilities requiring taxpayers to conduct themselves honestly and to cooperate with auditors and tax collectors.