Keystone Collection Lawyer, Iowa

A formula that uses predefined income and expense categories to determine whether a debtor whose current monthly income is higher than the median family income for his or her state should be allowed to file for Chapter 7 bankruptcy.

A person who makes a legally binding promise to either pay another person's debt or perform another person's duty if that person defaults or fails to perform. The guarantor gives a 'guaranty,' which is an assurance that the debt or other obligation will be fulfilled.

Money charged by some credit card companies to increase their profits when you fail to use the card the way the creditor wants. Examples include late payment fees, inactivity fees and fees for not carrying a balance from month to month. It's best to shop around and get rid of cards that have these fees attached.

An agreement to settle a contract dispute by accepting less than what's due. This procedure is often used by creditors who want to cut their losses by collecting as much money as they can from debtors who cannot pay the full amount.

Debts that can be erased by going through bankruptcy. Most debts incurred prior to declaring bankruptcy are dischargeable, including back rent, credit card bills and medical bills. Compare nondischargeable debts.

A payment made by a debtor to a creditor within a defined period prior to filing for bankruptcy -- within three months for arms-length creditors (regular commercial creditors) and within one year for insider creditors (friends, family members, and business associates). Because a preference gives the creditor who received the payment an edge over other creditors in the bankruptcy case, the trustee can recover the preference (the amount of the payment) and distribute it among all of the creditors.

The right of a secured creditor to grab a specific item of property if you don't pay a debt. Liens you agree to are called security interests, and include mortgages, home equity loans, car loans and personal loans for which you pledge property to guarantee repayment. Liens created without your consent are called nonconsensual liens, and include judgment liens (liens filed by a creditor who has sued you and obtained a judgment), tax liens and mechanics liens (liens filed by a contractor who worked on your house but wasn't paid).