Industry Insights
November 17, 2025

What's the Worst a Debt Collector Can Do?

Concerned about what a debt collector can legally do? Learn your rights, potential consequences, and how ACB recovers debt respectfully and legally.

When you receive a call or letter from a debt collector, it’s normal to feel nervous. Many people imagine worst-case scenarios, from frozen bank accounts to threats of jail time. But what can a debt collector actually do under the law? And what crosses the line?

At Advanced Collection Bureau (ACB), we believe that knowledge is power. Whether you're someone facing collection calls or a business owner trying to recover a past-due account, it’s important to understand the legal limits of debt collection and how ethical agencies operate.

The Legal Limits of Debt Collection

Debt collectors operate under strict laws. The most well-known is the Fair Debt Collection Practices Act (FDCPA), which outlines what collectors can and cannot do when trying to recover consumer debt.

So, what’s the worst a debt collector can legally do? The answer depends on the situation, but here are the main tools at their disposal:

1. Report the Debt to Credit Bureaus
One of the most immediate consequences of unpaid debt is a hit to your credit. Debt collectors can report delinquent accounts to credit reporting agencies. This may lower your credit score and impact your ability to rent, borrow, or open new accounts.

To see how this works, visit How Credit Bureau Collection Services Impact Your Credit.

2. Contact You Legally and Repeatedly
Debt collectors can continue trying to reach you by phone, mail, email, or text, as long as they follow the law. They can’t harass you, use abusive language, or call outside of permitted hours. But consistent contact is allowed until the matter is resolved.

3. Sue for the Balance Owed
If a debt goes unpaid long enough, the creditor or collection agency may file a lawsuit. If the court rules in their favor, they may be granted the ability to garnish wages, levy bank accounts, or place liens on property—depending on your state laws.

If you’re unsure what happens if a lawsuit is filed, read What Happens If You Never Pay Back a Debt Collector?.

What Debt Collectors Cannot Do

Contrary to the scary stories some people hear, there are clear boundaries collectors must respect. They cannot:

  • Threaten arrest or jail time for unpaid debt
  • Harass or intimidate you
  • Lie about what you owe or who they are
  • Contact your employer (unless permitted)
  • Call you after being asked in writing to stop

If a collector breaks these rules, you may have legal grounds to report them. Reputable agencies, like ACB, operate with full compliance and avoid aggressive or illegal tactics.

To learn more about your protections, check out Fair Debt Collection Practices Act: Your Rights Explained.

Why Ethical Debt Collection Matters

For landlords and businesses owed money, choosing the right collection agency makes a huge difference. A collector’s behavior reflects on your company. That’s why ACB prioritizes respectful communication, fair practices, and no added interest or hidden fees.

By working with a compliant partner, you protect your brand and increase your chances of recovering what’s owed without creating unnecessary friction.

Learn more about how we recover tough balances in How Collection Agencies Improve Recovery for Hard-to-Collect Accounts.

Final Thoughts: Understanding Limits Creates Confidence

The worst a debt collector can do is serious—but it’s not what most people imagine. Yes, unpaid debt can affect your credit and even lead to legal action. But no, you won’t be dragged to jail or harassed if you miss a payment.

At ACB, we believe in balancing firm recovery strategies with fairness and compliance. Whether you're trying to resolve a debt or collect one, our team helps you navigate the process with clarity and professionalism.

Recover More.
Stress Less.

Unpaid debts should not slow down your business.

We specialize in professional and compliant debt recovery, helping you maximize recoveries while maintaining strong customer relationships.

Our risk-free, results-driven approach ensures you only pay when we collect.

Get in Touch

When you receive a call or letter from a debt collector, it’s normal to feel nervous. Many people imagine worst-case scenarios, from frozen bank accounts to threats of jail time. But what can a debt collector actually do under the law? And what crosses the line?

At Advanced Collection Bureau (ACB), we believe that knowledge is power. Whether you're someone facing collection calls or a business owner trying to recover a past-due account, it’s important to understand the legal limits of debt collection and how ethical agencies operate.

The Legal Limits of Debt Collection

Debt collectors operate under strict laws. The most well-known is the Fair Debt Collection Practices Act (FDCPA), which outlines what collectors can and cannot do when trying to recover consumer debt.

So, what’s the worst a debt collector can legally do? The answer depends on the situation, but here are the main tools at their disposal:

1. Report the Debt to Credit Bureaus
One of the most immediate consequences of unpaid debt is a hit to your credit. Debt collectors can report delinquent accounts to credit reporting agencies. This may lower your credit score and impact your ability to rent, borrow, or open new accounts.

To see how this works, visit How Credit Bureau Collection Services Impact Your Credit.

2. Contact You Legally and Repeatedly
Debt collectors can continue trying to reach you by phone, mail, email, or text, as long as they follow the law. They can’t harass you, use abusive language, or call outside of permitted hours. But consistent contact is allowed until the matter is resolved.

3. Sue for the Balance Owed
If a debt goes unpaid long enough, the creditor or collection agency may file a lawsuit. If the court rules in their favor, they may be granted the ability to garnish wages, levy bank accounts, or place liens on property—depending on your state laws.

If you’re unsure what happens if a lawsuit is filed, read What Happens If You Never Pay Back a Debt Collector?.

What Debt Collectors Cannot Do

Contrary to the scary stories some people hear, there are clear boundaries collectors must respect. They cannot:

  • Threaten arrest or jail time for unpaid debt
  • Harass or intimidate you
  • Lie about what you owe or who they are
  • Contact your employer (unless permitted)
  • Call you after being asked in writing to stop

If a collector breaks these rules, you may have legal grounds to report them. Reputable agencies, like ACB, operate with full compliance and avoid aggressive or illegal tactics.

To learn more about your protections, check out Fair Debt Collection Practices Act: Your Rights Explained.

Why Ethical Debt Collection Matters

For landlords and businesses owed money, choosing the right collection agency makes a huge difference. A collector’s behavior reflects on your company. That’s why ACB prioritizes respectful communication, fair practices, and no added interest or hidden fees.

By working with a compliant partner, you protect your brand and increase your chances of recovering what’s owed without creating unnecessary friction.

Learn more about how we recover tough balances in How Collection Agencies Improve Recovery for Hard-to-Collect Accounts.

Final Thoughts: Understanding Limits Creates Confidence

The worst a debt collector can do is serious—but it’s not what most people imagine. Yes, unpaid debt can affect your credit and even lead to legal action. But no, you won’t be dragged to jail or harassed if you miss a payment.

At ACB, we believe in balancing firm recovery strategies with fairness and compliance. Whether you're trying to resolve a debt or collect one, our team helps you navigate the process with clarity and professionalism.

Recover More.
Stress Less.

Unpaid debts should not slow down your business.

We specialize in professional and compliant debt recovery, helping you maximize recoveries while maintaining strong customer relationships.

Our risk-free, results-driven approach ensures you only pay when we collect.

Get in Touch

Collect More.
Pay Less.

You don't pay anything until we collect.

We report to credit bureaus twice as often as most agencies, ensuring faster recoveries. Plus, we never charge interest on debts - just simple, transparent collections.

Our contingency-based model means you do not pay unless we collect.

Let's Get Collecting

More Simplicity.
Less Surprises.

No confusing contracts. Just good debt recovery.

We believe in complete transparency. That’s why we report to credit bureaus twice as often as most agencies, never charge interest on debts, and keep our contingency fee model simple -
if we don’t collect, you don’t pay.

Debt recovery should be hassle-free. With us, you get results without the guesswork.

Contact Us

Discover Our Array of Services

Apartment Communities

Extensive experience recovering debt from multi-unit rental properties. We understand the challenges of high tenant turnover.

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Single-Family Rentals

Adept at tracking down past-due tenants across houses, condos, and townhomes. Persistent efforts to recover your owed rent.

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Student Housing

Familiar with the unique aspects of collecting from student renters. Well-versed in handling cosigner and guarantor situations.

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Vacation Rentals

Skilled at recovering debt from short-term rental properties. Experienced in navigating guest contracts and security deposits.

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Cash Flow Improve?

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