The CP14 will tell you how much you owe and request payment within 21 days ... interest will start accruing on your balance. Steber advises taxpayers to read the letter carefully and take steps ...

Some companies recommend sending the letter by certified mail, so you have proof that it was accepted. I am writing to request a goodwill adjustment to remove a late payment reported on my account ...

Filing Form 9465: Installment Agreement Request ... an online payment agreement application instead of filing Form 9465. Penalties and interest will still accrue on the overdue balance until ...