Maine Child Support Calculator (2025)

Estimate your Maine child support obligation using the Income Shares model under 19-A MRSA Section 2006. Enter both parents' gross income, number of children, and expenses for an estimated guideline calculation.

Income Shares Model Free & Instant 2025 Guidelines
Updated 2025 — Maine 19-A MRSA §2006 Guidelines

Maine Child Support Calculator

Uses the Maine Income Shares model — 19-A MRSA §2006


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Maine Guideline Child Support Estimate
$0 / month
Income Shares Model — 19-A MRSA §2006
Calculation Breakdown
Payment Summary
Monthly Support$0
Annual Support$0
Weekly Equivalent$0
This estimate is based on Maine child support guidelines and is for informational purposes only. Actual court-ordered support may differ. Consult a Maine family law attorney for accurate calculations.

How Maine Calculates Child Support

Maine uses the Income Shares model for calculating child support, governed by Title 19-A of the Maine Revised Statutes Annotated (MRSA), Section 2006. This model reflects the economic principle that children should receive the same proportion of parental income they would have enjoyed if the family remained intact. Maine's approach considers both parents' financial contributions and allocates the cost of raising children proportionally between them.

The Maine calculation begins with determining each parent's gross income, then subtracts allowable deductions to arrive at each parent's annual and monthly adjusted income. Both parents' incomes are combined and cross-referenced against the Maine child support table to determine the basic child support entitlement. Each parent's proportionate share is based on their percentage of combined income.

Maine's guidelines create a rebuttable presumption of the correct support amount. Courts may deviate only after considering specific statutory factors and making written findings. The Maine Department of Health and Human Services, Division of Support Enforcement and Recovery (DSER), administers the state's child support program.

Maine's Unique Features

Maine's child support system has several distinctive features. First, Maine calculates child support on an annual basis and then converts to monthly amounts, which can help smooth out seasonal income variations common in Maine's economy (fishing, tourism, forestry). Second, Maine has a specific subsistence needs allowance that ensures neither parent falls below a basic subsistence level as a result of the child support obligation. Third, Maine provides detailed guidance on the treatment of overtime income, recognizing that mandatory overtime should generally be included while truly voluntary overtime may receive different treatment.

Understanding 19-A MRSA Section 2006

19-A MRSA Section 2006 is the primary statute governing child support guidelines in Maine. This comprehensive provision establishes the framework for calculating child support, defines income for support purposes, and sets forth the child support table used to determine basic obligations.

  • Section 2001: Definitions of key terms
  • Section 2004: Criteria for establishing and modifying support orders
  • Section 2006: The child support guidelines, including the income shares methodology, the support table, and provisions for deviation
  • Section 2007: Health insurance provisions
  • Section 2009: Modification standards and procedures

Income Definition for Maine Child Support

Maine defines gross income broadly to include income from all sources. The statute provides a comprehensive list of income types that must be considered:

  • Wages, salaries, and tips
  • Commissions and bonuses
  • Self-employment income
  • Workers' compensation
  • Unemployment compensation
  • Social Security benefits
  • Disability payments
  • Pensions and retirement income
  • Interest and dividends
  • Rental income
  • Trust income
  • Spousal support received
  • Military pay and allowances
Maine Child Support Formula (19-A MRSA §2006)
Each Parent's Share = (Adjusted Income / Combined Income) x Basic Entitlement

Plus proportional shares of health insurance, childcare, and extraordinary expenses

Allowable Deductions

  • Federal and state income taxes
  • FICA/self-employment taxes
  • Mandatory retirement contributions
  • Health insurance premiums (parent's portion only)
  • Prior child support obligations
  • Spousal support paid
  • Union dues

The Maine Child Support Schedule

The Maine child support table provides the basic support entitlement based on combined annual (converted to monthly here) gross income of both parents and the number of children.

Combined Monthly Income 1 Child 2 Children 3 Children 4 Children 5 Children
$800$188$285$332$363$388
$1,500$296$450$524$574$614
$2,500$432$658$766$839$897
$3,500$545$830$967$1,059$1,133
$5,000$688$1,048$1,221$1,337$1,430
$7,000$849$1,293$1,506$1,649$1,764
$10,000$1,085$1,652$1,925$2,109$2,255
$12,500$1,262$1,922$2,240$2,453$2,624
$15,000$1,415$2,155$2,511$2,750$2,942
$20,000$1,678$2,555$2,978$3,262$3,489

Note: This is a simplified excerpt. Maine's actual table uses annual income figures. Monthly equivalents shown here for calculator consistency. Intermediate amounts are interpolated.

Shared Custody Calculations in Maine

Maine provides for shared physical custody adjustments when each parent has the children for at least 35% of the overnights per year (approximately 128 overnights). In shared custody, Maine applies a 1.5 multiplier to the basic obligation to account for the increased total costs of maintaining two households. Each parent's share is calculated and offset, with the higher-earning parent paying the difference.

Maine courts may also consider the actual division of expenses between households when determining whether the shared custody formula produces a fair result. The court retains discretion to adjust when the standard formula would be inequitable.

When Courts Deviate from Maine Guidelines

Maine courts may deviate from the guideline amount when applying the guidelines would be unjust or inappropriate considering specific factors including:

  • Extraordinary medical or dental expenses
  • Special educational needs
  • Transportation costs for visitation
  • Income above the table maximum
  • The child's own financial resources
  • A parent's extraordinary debt
  • Significant differences in cost of living between parents' locations

How to Modify Child Support in Maine

Maine allows modification when there is a substantial change in circumstances. Under 19-A MRSA Section 2009, a difference of 15% or more between the current order and the recalculated guideline amount constitutes a substantial change. Either parent can file a motion to modify. The Maine DSER can also initiate modification proceedings. Modifications are effective from the date of the motion, not retroactively.

Enforcement of Maine Child Support

Maine enforces child support through the Division of Support Enforcement and Recovery (DSER). Enforcement tools include income withholding, tax refund interception, license suspension, contempt of court, property liens, credit reporting, passport denial, and bank account seizure. Maine also intercepts lottery winnings and insurance settlements to satisfy arrearages.

Maine Child Support and Taxes

Under federal and Maine state tax law, child support is neither taxable to the recipient nor deductible by the payer. Dependency exemptions generally go to the custodial parent unless otherwise agreed or ordered. Maine's state income tax follows federal treatment of child support payments.

Frequently Asked Questions

How does Maine calculate child support?
Maine uses the Income Shares model under 19-A MRSA Section 2006. Both parents' incomes are adjusted, combined, and used to look up the basic entitlement from the Maine child support table. Each parent pays proportionally based on their income share. Health insurance, childcare, and extraordinary expenses are added.
What income counts for Maine child support?
Maine considers gross income from all sources including wages, self-employment, Social Security, pensions, rental income, interest, dividends, and spousal support received. Deductions include taxes, FICA, mandatory retirement, union dues, and prior support obligations.
How does shared custody affect Maine child support?
When each parent has the children at least 35% of overnights, a shared custody formula applies with a 1.5 multiplier on the basic obligation. Each parent's share is calculated and offset, with the higher-earning parent paying the difference.
What is the modification threshold in Maine?
Maine requires a 15% or greater difference between the existing order and the recalculated amount to establish a substantial change in circumstances for modification.
How do I modify child support in Maine?
File a motion in the court that issued the original order or contact the DSER for assistance. Show a substantial change in circumstances. Modifications are effective from the filing date, not retroactively.
Until what age is child support paid in Maine?
Maine child support continues until the child turns 18 or graduates from high school, whichever occurs later, but generally not beyond age 19. Support may continue for a child with disabilities.
What happens if a parent does not pay in Maine?
Maine enforces through income withholding, tax interception, license suspension, contempt of court, property liens, credit reporting, passport denial, bank seizure, and lottery interception. The DSER administers enforcement.

Other State Child Support Calculators

Child support laws vary significantly from state to state. If you need to calculate child support for a different state, use one of our other state-specific calculators:

Legal Disclaimer: This calculator provides estimates based on Maine child support guidelines and is for informational purposes only. It does not constitute legal advice and should not be relied upon for legal decisions. Child support calculations involve many factors that this simplified calculator cannot fully account for. Always consult with a qualified Maine family law attorney for accurate child support calculations. Fine Content Limited is not a law firm and does not provide legal services.