If a collector contacts you, they could be breaking the law as they try to get you to repay debts. Rheingold said one common fraud is debt collection companies buying past-due debt for extremely low prices at “debt auctions” and then trying to collect it. Often, the debt collection company only has a little information about the debtor and no information about the actual debt. If you don’t pay, however, they may try to take you to court.
If you don’t address the exact cause of your bad credit, the damage is likely to worsen the longer it goes untreated. For example, if you’ve missed a few credit-card payments, repaying at least the minimum amount needed to change your account’s status from “delinquent” to “paid” on your credit reports will prevent your score from falling further. The same is true of collections accounts, tax liens and other derogatory marks — at least to a certain extent.
Each time you apply for credit is listed on your credit report as a “hard inquiry” and if you have too many within two years, your credit score will suffer. In general, a consumer with good credit can apply for credit a few times each year before it begins to affect their credit score. If you’re already starting with below-average credit, however, these inquiries may have more of an impact on your score and delay your ultimate goal of watching your credit score climb.