If you find yourself in the unfortunate, but common, situation in which a customer or client has not paid you for services rendered or for merchandise already delivered, you have several options: ...

Lake County, Indiana warns of fake tax debt payment demand letter 00:25. CHICAGO (CBS) -- If you live in Lake County, Indiana, watch out for some letters in the mail demanding immediate tax debt ...

Instead, the payment-demand letter sent to the A’s on Thursday says the contract provision was triggered on Nov. 16.

If a tax payer does not pay their tax bill in full, the IRS will send a "demand for payment" letter. If not paid, a lien will come next that is dated from the date of assessment.

San Bernardino County officials are warning residents of a scam involving fake lien payment letters. The letters, which appear official, falsely claim recipients owe money and must pay immediately.