Filing for Child Support in Tennessee After 9 Years: What You Need to Know

You can file for child support in Tennessee at any time, even after 9 years, but the process depends on whether a court order already exists

If no child support order was ever entered, you file a new case through your county's chancery court. If an order exists but payments stopped or were never enforced, you can ask the court to enforce it or modify it. Tennessee has no time limit on when you can start or restart child support — the obligation continues until the child turns 18 (or 19 if still in high school), regardless of how many years have passed.

The path forward depends on your specific situation: whether the other parent lives in Tennessee, whether you have a custody order, and whether you need to establish paternity first. Each route has different forms and timelines.

Key Takeaways

• Tennessee allows you to file for child support at any time before the child turns 18, with no important date based on how long you have waited.
• If no order exists, you file a new case in your county chancery court using a Complaint for Child Support; if an order exists, you file a Motion to Enforce or Modify instead.
• If paternity was never legally established, you must establish it first — the other parent cannot be ordered to pay without a legal finding of parentage.
• The other parent's location matters: if they live out of state, Tennessee uses the Uniform Interstate Family Support Act to enforce collection across state lines.
• You do not need a lawyer, but the process involves court filings, serving the other parent, and a hearing where a judge decides the amount.

Starting a new child support case when no order exists

File a Complaint for Child Support in your county chancery court. You can obtain this form from your chancery court clerk's office in person, by phone, or sometimes online through your county's website. Some counties offer the form free; others charge a small filing fee (typically $50 to $150, though this varies by county).

The complaint asks for basic information: your name and address, the child's name and birth date, the other parent's name and last known address, and the amount of support you are requesting. You do not have to know the other parent's current address — the court can help locate them — but providing it speeds the process. Include any information about their income if you have it (employer name, job title, or recent pay stubs).

After you file, you must serve the other parent with a copy of the complaint and a summons. This means delivering the papers to them in person, by certified mail, or through a process server. If you cannot locate them, the court can authorize service by publication (posting in a newspaper), though this takes longer. Once served, they have 30 days to respond.

Establishing paternity if it was never done

If the child's birth certificate does not list the other parent, or if paternity was never legally established, you must file a Complaint to Establish Paternity before or alongside the child support case. This is a separate legal step that determines who the legal father is.

The other parent can agree to paternity by signing an Acknowledgment of Paternity form, which speeds the process significantly — sometimes to just a few weeks. If they refuse or do not respond, the court will order genetic testing (a cheek swab, usually done at a clinic or hospital). The test results are nearly 100 percent conclusive and are admissible in court without further argument.

Once paternity is established — either by agreement or by test — the child support case can proceed. Without this step, a judge cannot order the other parent to pay.

Enforcing or modifying an existing child support order

If a court order already exists but the other parent stopped paying or never paid, file a Motion to Enforce in the same chancery court that issued the original order. This form asks the court to compel payment and may include a request for back pay (called arrears) plus interest.

If the original order is outdated — for example, it was set 9 years ago when the other parent earned much less — you can file a Motion to Modify instead. Tennessee allows modification if there has been a substantial change in circumstances, such as a job loss, a significant raise, or a change in custody. The court will recalculate support based on current income.

You can also file both at once: ask the court to enforce the old order for past-due amounts and modify it going forward. The enforcement motion typically moves faster than a modification, so some people file enforcement first and modification later.

What happens at the child support hearing

If the other parent does not agree to the amount you requested, the case goes to a hearing before a judge or magistrate. You will testify about your income, expenses, and the child's needs. The other parent will do the same. Bring documents: pay stubs, tax returns, proof of childcare costs, medical bills, and school records.

Tennessee uses child support guidelines — a formula based on both parents' incomes and the amount of time each parent spends with the child. The judge applies this formula to calculate the amount. If one parent earns significantly more than the other, or if custody is unequal, the judge may adjust the guideline amount, but they must explain why in writing.

The hearing usually takes 30 minutes to an hour. After the judge decides, you receive a written order within a few days or weeks. This order is enforceable when ready — the other parent can be held in contempt of court if they do not pay.

Collecting payment and handling non-payment

Once an order is in place, the other parent can pay you directly, or the court can order their employer to withhold the amount from their paycheck (called wage withholding). Wage withholding is automatic in most cases and is the most reliable collection method.

If the other parent falls behind, you can file a Motion for Contempt asking the court to enforce the order. The court can order them to pay when ready, place a lien on their property, suspend their driver's license, or in serious cases, jail them until they pay. Tennessee also reports unpaid child support to credit bureaus, which affects their credit score.

If the other parent lives out of state, Tennessee's Uniform Interstate Family Support Act (UIFSA) office can help collect. You file a request with the Tennessee Department of Human Services, which contacts the other state's child support agency. This process takes longer — typically several months — but allows collection across state lines without you having to file in the other state.

Cost and timeline for filing

Filing fees vary by county but typically range from $50 to $150 for a new case. Some counties waive fees if you cannot afford them — ask the clerk about fee waivers. You do not need a lawyer, though some people hire one to handle the paperwork and represent them at the hearing. Lawyer fees vary widely depending on complexity and your county.

Timeline depends on whether the other parent agrees or contests the case. If they agree to the amount and paternity is not an issue, you may have an order within 4 to 8 weeks. If they contest it or genetic testing is needed, expect 3 to 6 months. Enforcement of an existing order can be faster — sometimes 2 to 4 weeks if the other parent is located and served quickly.

Where to file and what to bring

File in the chancery court of the county where you live, where the child lives, or where the other parent lives. If you are unsure which county, call your local chancery court clerk — they can advise you. Most courts have a family law clerk or family services coordinator who can answer questions about forms and filing.

Bring or have ready: your driver's license or ID, the child's birth certificate, proof of your income (recent pay stubs or tax returns), the other parent's last known address and employer information if you have it, and any existing court orders related to the child. If you are requesting a fee waiver, bring proof of your income and expenses.

Frequently Asked Questions

Can I file for child support if the other parent is in another state?

Yes. File in Tennessee first, and once an order is issued, Tennessee can enforce it in the other state through UIFSA. The other state's child support agency will locate the parent and collect on Tennessee's behalf. This takes longer than in-state collection but works across all 50 states.

Do I need the other parent's current address to file?

No, but having it speeds the process. If you do not know their address, tell the court, and they can use resources like employment records or the Department of Motor Vehicles to locate them. Service by publication (posting in a newspaper) is available if they cannot be found, though it adds time.

What if the other parent agrees to pay but wants to avoid court?

You can reach a written agreement outside court, but it must be filed with the court and signed by a judge to be enforceable. A verbal agreement or a personal check arrangement has no legal weight if the other parent stops paying. Always get a court order.

Can I collect back pay for the 9 years the other parent did not pay?

Yes, through a Motion to Enforce. However, Tennessee has a statute of limitations: you can collect arrears going back up to 10 years, or back to when the child was born if that is more recent. Ask the court to calculate the total owed and include it in the order.

What if my income has changed since I filed?

You can file a Motion to Modify if your circumstances have changed substantially. Provide recent pay stubs or tax returns showing your new income. The court will recalculate the amount based on current information for both parents.