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Debt and Personal Finance Glossary

A reference guide to the most important terms you will encounter when creating a debt payoff plan. Understanding these concepts will help you make smarter decisions about your repayment strategy. Terms are listed in alphabetical order.

Amortization
Amortization is the process of paying off a debt over time through regular, scheduled payments. Each payment is split between interest charges and reducing the principal balance. In the early stages of an amortized loan, a larger portion of each payment goes toward interest, while later payments apply more toward the principal. Mortgage and auto loans are common examples of fully amortized loans.
APR (Annual Percentage Rate)
APR is the yearly interest rate charged on a loan or credit balance, expressed as a percentage. Unlike the simple interest rate, APR may include additional fees and costs associated with the loan. APR provides a standardized way to compare the cost of borrowing across different lenders and loan products. A lower APR means less interest paid over the life of the debt.
Balance Transfer
A balance transfer involves moving an existing debt balance from one credit card or loan to another, typically to take advantage of a lower interest rate or a promotional 0% APR period. Balance transfers often come with a one-time fee (usually 3% to 5% of the transferred amount). When used strategically, balance transfers can reduce interest costs and accelerate debt payoff.
Compound Interest
Compound interest is interest calculated on both the initial principal and the accumulated interest from previous periods. This means that if you carry a balance, you pay interest on your interest. Most credit cards compound interest daily, which causes debt to grow faster than simple interest. Understanding compounding is essential for appreciating how quickly unpaid balances can escalate.
Credit Utilization
Credit utilization is the ratio of your outstanding credit card balances to your total available credit limits, expressed as a percentage. For example, if you have $3,000 in balances and $10,000 in total credit limits, your utilization is 30%. Lower credit utilization is generally better for your credit score, with most experts recommending keeping it below 30%. Paying down debt directly improves this ratio.
Debt Avalanche
The debt avalanche method is a repayment strategy where you make minimum payments on all debts and direct any extra money toward the debt with the highest interest rate. Once that debt is paid off, you move to the next highest rate, and so on. This approach minimizes the total amount of interest you pay over the life of your debts, making it the most cost-effective strategy mathematically.
Debt Consolidation
Debt consolidation combines multiple debts into a single loan or payment, often at a lower interest rate. Common consolidation methods include personal loans, home equity loans, and balance transfer credit cards. Consolidation simplifies your payments and can reduce your overall interest rate, but it does not reduce the amount you owe. It is most effective when combined with a disciplined repayment plan.
Debt Snowball
The debt snowball method is a repayment strategy where you make minimum payments on all debts and direct extra money toward the debt with the smallest balance. Once that debt is eliminated, you roll its payment into the next smallest balance, creating a "snowball" effect. While it may cost more in total interest than the avalanche method, many people find the quick wins motivating and are more likely to stick with the plan.
Debt-to-Income Ratio
The debt-to-income (DTI) ratio compares your total monthly debt payments to your gross monthly income, expressed as a percentage. Lenders use DTI to assess your ability to manage new debt obligations. A DTI below 36% is generally considered healthy, while a DTI above 43% may make it difficult to qualify for new loans. Reducing your debt directly improves your DTI ratio.
Emergency Fund
An emergency fund is a savings reserve set aside to cover unexpected expenses such as medical bills, car repairs, or job loss. Financial experts typically recommend saving three to six months of living expenses. Having an emergency fund prevents you from taking on new debt when unplanned costs arise, which is critical when you are working toward paying off existing debt.
Interest Rate
The interest rate is the percentage charged by a lender on the outstanding balance of a loan or credit account, typically expressed on an annual basis. Interest rates can be fixed (staying the same over the loan term) or variable (changing based on market conditions). Your interest rate directly determines how much extra you pay beyond the original amount borrowed and is the most critical factor in the total cost of your debt.
Minimum Payment
The minimum payment is the smallest amount you must pay each month on a credit card or loan to remain in good standing. For credit cards, it is typically 1% to 3% of the outstanding balance plus interest and fees. Paying only the minimum extends your repayment timeline significantly and maximizes the total interest you pay. Most debt payoff strategies recommend paying as much above the minimum as possible.
Payoff Date
The payoff date is the projected date when a debt will be fully repaid, assuming consistent payments and no additional borrowing. Our calculator computes your payoff date for each individual debt and for all debts combined, based on the repayment strategy you choose. Adding extra payments to your plan can move your payoff date significantly earlier.
Principal
Principal is the original amount of money borrowed, or the remaining balance of a loan excluding accrued interest and fees. When you make a payment on a debt, a portion goes toward interest charges and the remainder reduces the principal. The faster you reduce the principal, the less interest accrues in future periods, which is why extra payments are so effective at shortening your payoff timeline.
Total Interest Cost
Total interest cost is the cumulative amount of interest you will pay over the entire life of a debt, from today until the final payment. Our calculator shows the total interest cost for each repayment strategy, allowing you to see exactly how much money you save by choosing the avalanche method over the snowball method, or by adding extra payments to your plan. This figure often surprises people with how large it can be.

Frequently asked questions

What is the difference between APR and interest rate?
The interest rate is the cost of borrowing the principal; the annual percentage rate adds the fees required to obtain the credit, expressed as a yearly figure. On a credit card the two are usually identical because there are no origination fees, but on a personal loan an origination fee of several percent can push the APR well above the headline rate. Comparing offers on APR is the only way to compare like with like.
Charge-Off
A charge-off is an accounting entry a lender makes when it concludes a balance will not be collected, usually after 180 days of non-payment. It does not cancel the debt: the balance remains owed and is frequently sold to a collection agency. The entry stays on a credit report for seven years from the date of first delinquency, and it is one of the most damaging single marks a report can carry.
Statute of Limitations
The statute of limitations is the period during which a creditor can sue to collect a debt, set by state law and typically running from three to six years for consumer credit. Once it expires the debt becomes time-barred: it still exists and can still be reported, but a court will dismiss a suit over it. Making a payment or acknowledging the debt in writing can restart the clock in many states.
Hardship Program
A hardship program is a temporary arrangement offered by a lender to a borrower facing illness, job loss or a similar shock. It commonly reduces the interest rate, waives fees or lowers the minimum payment for six to twelve months. Programs are rarely advertised and generally require a phone call to request. Accepting one can be noted on a credit report, which is worth clarifying before agreeing.
Secured vs Unsecured Debt
A secured debt is backed by an asset the lender can repossess, such as a car or a home; an unsecured debt is backed only by a promise to repay. Secured debts carry lower rates precisely because the lender bears less risk. In a payoff plan the distinction matters more than the rate: missing payments on a secured debt risks losing the asset, a cost no interest saving offsets.
Grace Period
A grace period is the interval between the close of a billing cycle and the payment due date during which no interest is charged on new purchases, provided the previous balance was paid in full. Carrying a balance typically forfeits it, so interest begins accruing on purchases from the transaction date. Recovering a lost grace period usually requires paying the full statement balance for one or two cycles.
Deferment and Forbearance
Both pause payments on a loan, most often a student loan, but they differ on interest. During a deferment, interest on subsidised federal loans is paid by the government; during a forbearance, interest accrues throughout and is usually capitalised at the end, increasing the principal. A pause that looks free can therefore add years to a repayment, which is why the distinction is worth checking.
Capitalized Interest
Capitalised interest is unpaid interest that a lender adds to the principal balance, after which interest accrues on the larger amount. It occurs at the end of a forbearance, at the close of a deferment on unsubsidised loans, and when an income-driven repayment plan is left. Because it converts a cost into new debt, it is the mechanism by which a paused loan can grow without a single new dollar borrowed.
Debt Validation
Debt validation is the right to require a collector to prove a debt is yours and that the amount is correct. A request made in writing within thirty days of first contact obliges the collector to stop collection activity until it responds with documentation. It is the single most useful response to a collection letter, and the deadline is short enough that it is easily missed.
Wage Garnishment
Wage garnishment is a court-ordered deduction taken directly from a paycheck to satisfy a debt. Federal law caps most consumer garnishments at twenty-five percent of disposable earnings, with lower limits at low incomes, and different rules apply to child support and federal student loans. It almost always follows a judgment, which means it can be contested at an earlier stage than most people realise.
Credit Counseling
Credit counselling is a service, usually offered by a non-profit agency, that reviews a household budget and negotiates with creditors on the borrower's behalf. Reputable agencies are accredited by the National Foundation for Credit Counseling and provide an initial session at no charge. It is distinct from debt settlement, which is a commercial service with far higher costs and a substantially worse credit outcome.
Debt Management Plan
A debt management plan consolidates payments to several unsecured creditors into one monthly payment made through a counselling agency, usually at reduced interest rates negotiated with each creditor. Plans typically run three to five years and require closing the accounts involved. Unlike consolidation, no new loan is taken, so it does not depend on qualifying for credit at a better rate.
Revolving vs Installment Credit
Revolving credit, such as a card or line of credit, has no fixed end date: the balance and the payment change each month. Installment credit, such as an auto or personal loan, has a fixed amount, rate and term. Scoring models treat them differently, and a high balance on revolving credit hurts a score far more than the same amount on an installment loan does.
What does credit utilisation actually measure?
It is the share of your available revolving credit that you are currently using, calculated per card and across all cards together. Scoring models treat anything above roughly thirty percent as a sign of strain, which is why paying a card down to zero but keeping it open helps the score, while closing it hurts. The figure is taken from the statement balance, not from what you owe on the day you check.
Charge-Off
A charge-off is an accounting entry a lender makes when it concludes a balance will not be collected, usually after 180 days of non-payment. It does not cancel the debt: the balance remains owed and is frequently sold to a collection agency. The entry stays on a credit report for seven years from the date of first delinquency, and it is one of the most damaging single marks a report can carry.
Statute of Limitations
The statute of limitations is the period during which a creditor can sue to collect a debt, set by state law and typically running from three to six years for consumer credit. Once it expires the debt becomes time-barred: it still exists and can still be reported, but a court will dismiss a suit over it. Making a payment or acknowledging the debt in writing can restart the clock in many states.
Hardship Program
A hardship program is a temporary arrangement offered by a lender to a borrower facing illness, job loss or a similar shock. It commonly reduces the interest rate, waives fees or lowers the minimum payment for six to twelve months. Programs are rarely advertised and generally require a phone call to request. Accepting one can be noted on a credit report, which is worth clarifying before agreeing.
Secured vs Unsecured Debt
A secured debt is backed by an asset the lender can repossess, such as a car or a home; an unsecured debt is backed only by a promise to repay. Secured debts carry lower rates precisely because the lender bears less risk. In a payoff plan the distinction matters more than the rate: missing payments on a secured debt risks losing the asset, a cost no interest saving offsets.
Grace Period
A grace period is the interval between the close of a billing cycle and the payment due date during which no interest is charged on new purchases, provided the previous balance was paid in full. Carrying a balance typically forfeits it, so interest begins accruing on purchases from the transaction date. Recovering a lost grace period usually requires paying the full statement balance for one or two cycles.
Deferment and Forbearance
Both pause payments on a loan, most often a student loan, but they differ on interest. During a deferment, interest on subsidised federal loans is paid by the government; during a forbearance, interest accrues throughout and is usually capitalised at the end, increasing the principal. A pause that looks free can therefore add years to a repayment, which is why the distinction is worth checking.
Capitalized Interest
Capitalised interest is unpaid interest that a lender adds to the principal balance, after which interest accrues on the larger amount. It occurs at the end of a forbearance, at the close of a deferment on unsubsidised loans, and when an income-driven repayment plan is left. Because it converts a cost into new debt, it is the mechanism by which a paused loan can grow without a single new dollar borrowed.
Debt Validation
Debt validation is the right to require a collector to prove a debt is yours and that the amount is correct. A request made in writing within thirty days of first contact obliges the collector to stop collection activity until it responds with documentation. It is the single most useful response to a collection letter, and the deadline is short enough that it is easily missed.
Wage Garnishment
Wage garnishment is a court-ordered deduction taken directly from a paycheck to satisfy a debt. Federal law caps most consumer garnishments at twenty-five percent of disposable earnings, with lower limits at low incomes, and different rules apply to child support and federal student loans. It almost always follows a judgment, which means it can be contested at an earlier stage than most people realise.
Credit Counseling
Credit counselling is a service, usually offered by a non-profit agency, that reviews a household budget and negotiates with creditors on the borrower's behalf. Reputable agencies are accredited by the National Foundation for Credit Counseling and provide an initial session at no charge. It is distinct from debt settlement, which is a commercial service with far higher costs and a substantially worse credit outcome.
Debt Management Plan
A debt management plan consolidates payments to several unsecured creditors into one monthly payment made through a counselling agency, usually at reduced interest rates negotiated with each creditor. Plans typically run three to five years and require closing the accounts involved. Unlike consolidation, no new loan is taken, so it does not depend on qualifying for credit at a better rate.
Revolving vs Installment Credit
Revolving credit, such as a card or line of credit, has no fixed end date: the balance and the payment change each month. Installment credit, such as an auto or personal loan, has a fixed amount, rate and term. Scoring models treat them differently, and a high balance on revolving credit hurts a score far more than the same amount on an installment loan does.
What is a minimum payment and how is it set?
It is the smallest amount a lender will accept in a billing cycle without treating the account as delinquent, typically one to three percent of the balance plus the month's interest and any fees. Because it falls as the balance falls, paying only the minimum stretches repayment over many years. It is designed to keep the account current, not to clear it, and that distinction is the whole point of a payoff plan.
Charge-Off
A charge-off is an accounting entry a lender makes when it concludes a balance will not be collected, usually after 180 days of non-payment. It does not cancel the debt: the balance remains owed and is frequently sold to a collection agency. The entry stays on a credit report for seven years from the date of first delinquency, and it is one of the most damaging single marks a report can carry.
Statute of Limitations
The statute of limitations is the period during which a creditor can sue to collect a debt, set by state law and typically running from three to six years for consumer credit. Once it expires the debt becomes time-barred: it still exists and can still be reported, but a court will dismiss a suit over it. Making a payment or acknowledging the debt in writing can restart the clock in many states.
Hardship Program
A hardship program is a temporary arrangement offered by a lender to a borrower facing illness, job loss or a similar shock. It commonly reduces the interest rate, waives fees or lowers the minimum payment for six to twelve months. Programs are rarely advertised and generally require a phone call to request. Accepting one can be noted on a credit report, which is worth clarifying before agreeing.
Secured vs Unsecured Debt
A secured debt is backed by an asset the lender can repossess, such as a car or a home; an unsecured debt is backed only by a promise to repay. Secured debts carry lower rates precisely because the lender bears less risk. In a payoff plan the distinction matters more than the rate: missing payments on a secured debt risks losing the asset, a cost no interest saving offsets.
Grace Period
A grace period is the interval between the close of a billing cycle and the payment due date during which no interest is charged on new purchases, provided the previous balance was paid in full. Carrying a balance typically forfeits it, so interest begins accruing on purchases from the transaction date. Recovering a lost grace period usually requires paying the full statement balance for one or two cycles.
Deferment and Forbearance
Both pause payments on a loan, most often a student loan, but they differ on interest. During a deferment, interest on subsidised federal loans is paid by the government; during a forbearance, interest accrues throughout and is usually capitalised at the end, increasing the principal. A pause that looks free can therefore add years to a repayment, which is why the distinction is worth checking.
Capitalized Interest
Capitalised interest is unpaid interest that a lender adds to the principal balance, after which interest accrues on the larger amount. It occurs at the end of a forbearance, at the close of a deferment on unsubsidised loans, and when an income-driven repayment plan is left. Because it converts a cost into new debt, it is the mechanism by which a paused loan can grow without a single new dollar borrowed.
Debt Validation
Debt validation is the right to require a collector to prove a debt is yours and that the amount is correct. A request made in writing within thirty days of first contact obliges the collector to stop collection activity until it responds with documentation. It is the single most useful response to a collection letter, and the deadline is short enough that it is easily missed.
Wage Garnishment
Wage garnishment is a court-ordered deduction taken directly from a paycheck to satisfy a debt. Federal law caps most consumer garnishments at twenty-five percent of disposable earnings, with lower limits at low incomes, and different rules apply to child support and federal student loans. It almost always follows a judgment, which means it can be contested at an earlier stage than most people realise.
Credit Counseling
Credit counselling is a service, usually offered by a non-profit agency, that reviews a household budget and negotiates with creditors on the borrower's behalf. Reputable agencies are accredited by the National Foundation for Credit Counseling and provide an initial session at no charge. It is distinct from debt settlement, which is a commercial service with far higher costs and a substantially worse credit outcome.
Debt Management Plan
A debt management plan consolidates payments to several unsecured creditors into one monthly payment made through a counselling agency, usually at reduced interest rates negotiated with each creditor. Plans typically run three to five years and require closing the accounts involved. Unlike consolidation, no new loan is taken, so it does not depend on qualifying for credit at a better rate.
Revolving vs Installment Credit
Revolving credit, such as a card or line of credit, has no fixed end date: the balance and the payment change each month. Installment credit, such as an auto or personal loan, has a fixed amount, rate and term. Scoring models treat them differently, and a high balance on revolving credit hurts a score far more than the same amount on an installment loan does.
What does it mean for a debt to be secured?
A secured debt is backed by an asset the lender can take if payments stop: the vehicle on an auto loan, the property on a mortgage. That security is why the rate is lower than on unsecured credit. It also changes priority in a payoff plan: falling behind on a secured debt risks losing the asset, which outweighs any interest saving from targeting a higher-rate card first.
Charge-Off
A charge-off is an accounting entry a lender makes when it concludes a balance will not be collected, usually after 180 days of non-payment. It does not cancel the debt: the balance remains owed and is frequently sold to a collection agency. The entry stays on a credit report for seven years from the date of first delinquency, and it is one of the most damaging single marks a report can carry.
Statute of Limitations
The statute of limitations is the period during which a creditor can sue to collect a debt, set by state law and typically running from three to six years for consumer credit. Once it expires the debt becomes time-barred: it still exists and can still be reported, but a court will dismiss a suit over it. Making a payment or acknowledging the debt in writing can restart the clock in many states.
Hardship Program
A hardship program is a temporary arrangement offered by a lender to a borrower facing illness, job loss or a similar shock. It commonly reduces the interest rate, waives fees or lowers the minimum payment for six to twelve months. Programs are rarely advertised and generally require a phone call to request. Accepting one can be noted on a credit report, which is worth clarifying before agreeing.
Secured vs Unsecured Debt
A secured debt is backed by an asset the lender can repossess, such as a car or a home; an unsecured debt is backed only by a promise to repay. Secured debts carry lower rates precisely because the lender bears less risk. In a payoff plan the distinction matters more than the rate: missing payments on a secured debt risks losing the asset, a cost no interest saving offsets.
Grace Period
A grace period is the interval between the close of a billing cycle and the payment due date during which no interest is charged on new purchases, provided the previous balance was paid in full. Carrying a balance typically forfeits it, so interest begins accruing on purchases from the transaction date. Recovering a lost grace period usually requires paying the full statement balance for one or two cycles.
Deferment and Forbearance
Both pause payments on a loan, most often a student loan, but they differ on interest. During a deferment, interest on subsidised federal loans is paid by the government; during a forbearance, interest accrues throughout and is usually capitalised at the end, increasing the principal. A pause that looks free can therefore add years to a repayment, which is why the distinction is worth checking.
Capitalized Interest
Capitalised interest is unpaid interest that a lender adds to the principal balance, after which interest accrues on the larger amount. It occurs at the end of a forbearance, at the close of a deferment on unsubsidised loans, and when an income-driven repayment plan is left. Because it converts a cost into new debt, it is the mechanism by which a paused loan can grow without a single new dollar borrowed.
Debt Validation
Debt validation is the right to require a collector to prove a debt is yours and that the amount is correct. A request made in writing within thirty days of first contact obliges the collector to stop collection activity until it responds with documentation. It is the single most useful response to a collection letter, and the deadline is short enough that it is easily missed.
Wage Garnishment
Wage garnishment is a court-ordered deduction taken directly from a paycheck to satisfy a debt. Federal law caps most consumer garnishments at twenty-five percent of disposable earnings, with lower limits at low incomes, and different rules apply to child support and federal student loans. It almost always follows a judgment, which means it can be contested at an earlier stage than most people realise.
Credit Counseling
Credit counselling is a service, usually offered by a non-profit agency, that reviews a household budget and negotiates with creditors on the borrower's behalf. Reputable agencies are accredited by the National Foundation for Credit Counseling and provide an initial session at no charge. It is distinct from debt settlement, which is a commercial service with far higher costs and a substantially worse credit outcome.
Debt Management Plan
A debt management plan consolidates payments to several unsecured creditors into one monthly payment made through a counselling agency, usually at reduced interest rates negotiated with each creditor. Plans typically run three to five years and require closing the accounts involved. Unlike consolidation, no new loan is taken, so it does not depend on qualifying for credit at a better rate.
Revolving vs Installment Credit
Revolving credit, such as a card or line of credit, has no fixed end date: the balance and the payment change each month. Installment credit, such as an auto or personal loan, has a fixed amount, rate and term. Scoring models treat them differently, and a high balance on revolving credit hurts a score far more than the same amount on an installment loan does.
What is debt consolidation, in practice?
It means taking a single new loan to repay several existing balances, leaving one payment instead of many. It helps only when the new rate sits below the weighted average of the debts it replaces, and when the term is not stretched so far that total interest rises despite the lower rate. The simplicity of one payment is worth something, but it is not worth paying more overall for.
Charge-Off
A charge-off is an accounting entry a lender makes when it concludes a balance will not be collected, usually after 180 days of non-payment. It does not cancel the debt: the balance remains owed and is frequently sold to a collection agency. The entry stays on a credit report for seven years from the date of first delinquency, and it is one of the most damaging single marks a report can carry.
Statute of Limitations
The statute of limitations is the period during which a creditor can sue to collect a debt, set by state law and typically running from three to six years for consumer credit. Once it expires the debt becomes time-barred: it still exists and can still be reported, but a court will dismiss a suit over it. Making a payment or acknowledging the debt in writing can restart the clock in many states.
Hardship Program
A hardship program is a temporary arrangement offered by a lender to a borrower facing illness, job loss or a similar shock. It commonly reduces the interest rate, waives fees or lowers the minimum payment for six to twelve months. Programs are rarely advertised and generally require a phone call to request. Accepting one can be noted on a credit report, which is worth clarifying before agreeing.
Secured vs Unsecured Debt
A secured debt is backed by an asset the lender can repossess, such as a car or a home; an unsecured debt is backed only by a promise to repay. Secured debts carry lower rates precisely because the lender bears less risk. In a payoff plan the distinction matters more than the rate: missing payments on a secured debt risks losing the asset, a cost no interest saving offsets.
Grace Period
A grace period is the interval between the close of a billing cycle and the payment due date during which no interest is charged on new purchases, provided the previous balance was paid in full. Carrying a balance typically forfeits it, so interest begins accruing on purchases from the transaction date. Recovering a lost grace period usually requires paying the full statement balance for one or two cycles.
Deferment and Forbearance
Both pause payments on a loan, most often a student loan, but they differ on interest. During a deferment, interest on subsidised federal loans is paid by the government; during a forbearance, interest accrues throughout and is usually capitalised at the end, increasing the principal. A pause that looks free can therefore add years to a repayment, which is why the distinction is worth checking.
Capitalized Interest
Capitalised interest is unpaid interest that a lender adds to the principal balance, after which interest accrues on the larger amount. It occurs at the end of a forbearance, at the close of a deferment on unsubsidised loans, and when an income-driven repayment plan is left. Because it converts a cost into new debt, it is the mechanism by which a paused loan can grow without a single new dollar borrowed.
Debt Validation
Debt validation is the right to require a collector to prove a debt is yours and that the amount is correct. A request made in writing within thirty days of first contact obliges the collector to stop collection activity until it responds with documentation. It is the single most useful response to a collection letter, and the deadline is short enough that it is easily missed.
Wage Garnishment
Wage garnishment is a court-ordered deduction taken directly from a paycheck to satisfy a debt. Federal law caps most consumer garnishments at twenty-five percent of disposable earnings, with lower limits at low incomes, and different rules apply to child support and federal student loans. It almost always follows a judgment, which means it can be contested at an earlier stage than most people realise.
Credit Counseling
Credit counselling is a service, usually offered by a non-profit agency, that reviews a household budget and negotiates with creditors on the borrower's behalf. Reputable agencies are accredited by the National Foundation for Credit Counseling and provide an initial session at no charge. It is distinct from debt settlement, which is a commercial service with far higher costs and a substantially worse credit outcome.
Debt Management Plan
A debt management plan consolidates payments to several unsecured creditors into one monthly payment made through a counselling agency, usually at reduced interest rates negotiated with each creditor. Plans typically run three to five years and require closing the accounts involved. Unlike consolidation, no new loan is taken, so it does not depend on qualifying for credit at a better rate.
Revolving vs Installment Credit
Revolving credit, such as a card or line of credit, has no fixed end date: the balance and the payment change each month. Installment credit, such as an auto or personal loan, has a fixed amount, rate and term. Scoring models treat them differently, and a high balance on revolving credit hurts a score far more than the same amount on an installment loan does.
What is the debt-to-income ratio used for?
It compares total monthly debt payments with gross monthly income, and lenders use it to judge whether you can take on more credit. Below thirty-six percent is generally comfortable; above forty-three percent closes most mortgage doors. Unlike a credit score it is not recorded anywhere: it is recalculated by each lender from the figures you supply and the balances visible on your credit file.
Charge-Off
A charge-off is an accounting entry a lender makes when it concludes a balance will not be collected, usually after 180 days of non-payment. It does not cancel the debt: the balance remains owed and is frequently sold to a collection agency. The entry stays on a credit report for seven years from the date of first delinquency, and it is one of the most damaging single marks a report can carry.
Statute of Limitations
The statute of limitations is the period during which a creditor can sue to collect a debt, set by state law and typically running from three to six years for consumer credit. Once it expires the debt becomes time-barred: it still exists and can still be reported, but a court will dismiss a suit over it. Making a payment or acknowledging the debt in writing can restart the clock in many states.
Hardship Program
A hardship program is a temporary arrangement offered by a lender to a borrower facing illness, job loss or a similar shock. It commonly reduces the interest rate, waives fees or lowers the minimum payment for six to twelve months. Programs are rarely advertised and generally require a phone call to request. Accepting one can be noted on a credit report, which is worth clarifying before agreeing.
Secured vs Unsecured Debt
A secured debt is backed by an asset the lender can repossess, such as a car or a home; an unsecured debt is backed only by a promise to repay. Secured debts carry lower rates precisely because the lender bears less risk. In a payoff plan the distinction matters more than the rate: missing payments on a secured debt risks losing the asset, a cost no interest saving offsets.
Grace Period
A grace period is the interval between the close of a billing cycle and the payment due date during which no interest is charged on new purchases, provided the previous balance was paid in full. Carrying a balance typically forfeits it, so interest begins accruing on purchases from the transaction date. Recovering a lost grace period usually requires paying the full statement balance for one or two cycles.
Deferment and Forbearance
Both pause payments on a loan, most often a student loan, but they differ on interest. During a deferment, interest on subsidised federal loans is paid by the government; during a forbearance, interest accrues throughout and is usually capitalised at the end, increasing the principal. A pause that looks free can therefore add years to a repayment, which is why the distinction is worth checking.
Capitalized Interest
Capitalised interest is unpaid interest that a lender adds to the principal balance, after which interest accrues on the larger amount. It occurs at the end of a forbearance, at the close of a deferment on unsubsidised loans, and when an income-driven repayment plan is left. Because it converts a cost into new debt, it is the mechanism by which a paused loan can grow without a single new dollar borrowed.
Debt Validation
Debt validation is the right to require a collector to prove a debt is yours and that the amount is correct. A request made in writing within thirty days of first contact obliges the collector to stop collection activity until it responds with documentation. It is the single most useful response to a collection letter, and the deadline is short enough that it is easily missed.
Wage Garnishment
Wage garnishment is a court-ordered deduction taken directly from a paycheck to satisfy a debt. Federal law caps most consumer garnishments at twenty-five percent of disposable earnings, with lower limits at low incomes, and different rules apply to child support and federal student loans. It almost always follows a judgment, which means it can be contested at an earlier stage than most people realise.
Credit Counseling
Credit counselling is a service, usually offered by a non-profit agency, that reviews a household budget and negotiates with creditors on the borrower's behalf. Reputable agencies are accredited by the National Foundation for Credit Counseling and provide an initial session at no charge. It is distinct from debt settlement, which is a commercial service with far higher costs and a substantially worse credit outcome.
Debt Management Plan
A debt management plan consolidates payments to several unsecured creditors into one monthly payment made through a counselling agency, usually at reduced interest rates negotiated with each creditor. Plans typically run three to five years and require closing the accounts involved. Unlike consolidation, no new loan is taken, so it does not depend on qualifying for credit at a better rate.
Revolving vs Installment Credit
Revolving credit, such as a card or line of credit, has no fixed end date: the balance and the payment change each month. Installment credit, such as an auto or personal loan, has a fixed amount, rate and term. Scoring models treat them differently, and a high balance on revolving credit hurts a score far more than the same amount on an installment loan does.

Official sources

Every rate range and rule on this page traces back to the publications below. No figure is taken from a third-party summary.