If you are going through a divorce or separation in Nashville, TN, one of the first questions you will likely ask is how child support gets calculated. Tennessee uses a specific formula set by state law, and understanding how that formula works can help you know what to expect as your case moves forward.
The short answer is that Tennessee bases child support on both parents' incomes and the amount of time each parent spends with the child. The full calculation involves several factors beyond just paychecks, and the numbers can shift depending on your specific circumstances. A licensed family law attorney can walk you through how the guidelines apply to your situation.
What Is the Income Shares Model Tennessee Uses?
Tennessee calculates child support using what is called the Income Shares Model, which is designed to estimate what both parents would have spent on the child if the family had stayed together. Rather than looking at only the paying parent's income, the state considers the gross income of both parents combined.
Once the combined income figure is established, the state uses official Child Support Guidelines to determine a base support obligation. That total obligation is then divided between the parents in proportion to how much each one earns.
Most states use some version of this model, and Tennessee courts in Nashville and across the state are required to follow these guidelines unless there is a specific reason to deviate from them.
How Does Tennessee Define Income for Child Support Purposes?
Income for child support purposes in Tennessee is defined broadly, and it goes well beyond a standard paycheck. The guidelines include nearly all sources of regular income when calculating each parent's financial contribution.
Common income sources that may be counted include:
- Wages, salaries, and tips
- Self-employment earnings
- Bonuses and commissions
- Rental income
- Social Security benefits
- Pension and retirement payments
- Workers' compensation or disability benefits
If a parent is voluntarily unemployed or underemployed, a Nashville court may attribute income to that parent based on what they are capable of earning. An attorney can confirm how income imputation might apply in your case.
How Does Parenting Time Affect the Child Support Amount?
The amount of time each parent spends with the child has a direct effect on the final child support figure in Tennessee. More parenting time generally reduces the paying parent's support obligation, because that parent is presumed to be spending more money directly on the child during their custody period.
Tennessee uses the number of days each parent has the child overnight each year to make this adjustment. The guidelines distinguish between standard parenting arrangements and what is called "alternative" parenting time, where a parent has the child for a significantly higher number of days.
If you are in a shared parenting arrangement in Nashville, the calculation can become more complex, and small differences in the parenting schedule can change the outcome meaningfully.
What Additional Expenses Are Added to the Base Support Amount?
The base support figure is rarely the final number. Tennessee's guidelines require the parents to share certain additional expenses on top of the base obligation, typically in proportion to their respective incomes.
These additional costs often include 3 main categories:
- Health insurance premiums for the child
- Work-related childcare costs, such as daycare while a parent is employed or in school
- Extraordinary medical expenses that are not covered by insurance
Other costs, like private school tuition or expenses for a child with special needs, may also be factored in depending on the circumstances. A family law attorney familiar with Nashville courts can help you identify which additional expenses apply to your case.
Can a Tennessee Court Order a Different Amount Than the Guidelines Say?
Yes, in some situations a court can order an amount that differs from what the guidelines produce. A Tennessee judge can deviate from the standard child support amount if there is a written finding that applying the guidelines would be unjust or inappropriate in that particular case.
Reasons a court might deviate include things like a child's extraordinary educational needs, a parent's significant travel costs related to parenting time, or other unusual financial circumstances. Deviations are not automatic and must be justified on the record.
If you believe a standard calculation would produce an unfair result in your Nashville case, speaking with a family law attorney is the right next step.
How Can Child Support Be Modified After It Is Set?
Child support orders in Tennessee are not necessarily permanent. Either parent can request a modification if there has been a significant change in circumstances since the original order was entered.
Common reasons to seek a modification include:
- A major change in either parent's income
- A significant change in the parenting schedule
- A child's change in medical or educational needs
- Job loss or a new job for either parent
Tennessee also allows for a review when a certain period of time has passed and the existing order differs from what the current guidelines would produce by a meaningful margin. An attorney can review whether your situation qualifies for a modification request.
Frequently Asked Questions About Tennessee Child Support
These are some of the questions Nashville parents most commonly ask about how child support works in Tennessee.
Does child support automatically end when a child turns 18 in Tennessee?
Child support in Tennessee generally ends when a child turns 18 or graduates from high school, whichever comes later, but it can continue longer in cases involving a child with a disability. An attorney can confirm the end date in your order.
What happens if a parent refuses to pay child support in Nashville?
A parent who fails to pay court-ordered child support can face serious legal consequences, including wage garnishment, license suspension, contempt of court, and in some cases jail time. Tennessee courts take non-payment seriously.
Is child support taxable income in Tennessee?
Child support payments are not considered taxable income for the parent who receives them, and the paying parent cannot deduct them on federal taxes. This is a federal tax rule that applies regardless of where you live in Tennessee.
Can parents agree to a different child support amount on their own?
Parents can negotiate a child support agreement, but a Tennessee court must still approve it and will generally not accept an amount that falls below what the guidelines require unless there is a clear justification.
If you have questions about how Tennessee calculates child support in your specific situation, FindCounselNow can connect you with an independent, licensed family law attorney in Nashville, TN for a free case review — at no cost and no obligation.