Child Support Calculation Worksheet - Maine

Maine Family Law Updated October 17, 2026 Free Word and PDF

IMPORTANT: THIS IS A PREPARATION GUIDE — NOT THE OFFICIAL COURT WORKSHEET

Maine requires the use of official form FM-040 (Child Support Worksheet) for child support calculations.
This template provides the substantive content and calculation methodology to help you
prepare — but you must transfer your figures to the official worksheet before filing.
The official form is available at https://www.courts.maine.gov/courts/family/divorce-separation/child-support.html.
Do not file this document directly with the court.

CHILD SUPPORT CALCULATION WORKSHEET

State of Maine — Income Shares Model

Court: [________________________________]
County: [________________________________]
Docket Number: [________________________________]
Justice/Judge: [________________________________]


TABLE OF CONTENTS

  1. Party and Children Information
  2. Gross Income Determination
  3. Adjusted Gross Income and Statutory Adjustments
  4. Combined Income and Pro Rata Shares
  5. Basic Support Entitlement
  6. Additional Expenses
  7. Total Child Support Obligation
  8. Deviations from Guidelines
  9. Duration and Termination
  10. Maine-Specific Notes

1. PARTY AND CHILDREN INFORMATION

Primary Residential Parent:
Name: [________________________________]
Address: [________________________________]
Employer: [________________________________]

Other Parent:
Name: [________________________________]
Address: [________________________________]
Employer: [________________________________]

Children Subject to This Order:

# Full Legal Name Date of Birth Age Resides Primarily With
1 [________________] [__/__/____] [____] ☐ Primary Parent ☐ Other Parent
2 [________________] [__/__/____] [____] ☐ Primary Parent ☐ Other Parent
3 [________________] [__/__/____] [____] ☐ Primary Parent ☐ Other Parent
4 [________________] [__/__/____] [____] ☐ Primary Parent ☐ Other Parent

Parenting Arrangement:
☐ Primary residence with one parent
☐ Substantially equal care (complete Supplemental Worksheet FM-040-A)
☐ Split arrangement (each parent has primary residence of at least one child)


2. GROSS INCOME DETERMINATION

Income Source Primary Parent (Annual) Other Parent (Annual)
Salary/Wages $[________] $[________]
Commissions/Bonuses $[________] $[________]
Self-Employment (net) $[________] $[________]
Rental/Investment Income $[________] $[________]
Dividends/Interest/Capital Gains $[________] $[________]
Pension/Retirement $[________] $[________]
Social Security retirement/disability benefits (exclude means-tested SSI) $[________] $[________]
Workers' Compensation $[________] $[________]
Unemployment Benefits $[________] $[________]
Spousal support actually received under a pre-existing order from a non-parent former spouse $[________] $[________]
Recurring trust income $[________] $[________]
Other: [____________] $[________] $[________]
TOTAL ANNUAL GROSS INCOME $[________] $[________]

☐ Income imputed to Primary Parent — Basis: [________________________________]
☐ Income imputed to Other Parent — Basis: [________________________________]


3. ADJUSTED GROSS INCOME AND STATUTORY ADJUSTMENTS

Use the exact adjustment lines on current official form FM-040. Do not treat ordinary living expenses, self-employment tax, or every court-ordered payment as a child-support deduction.

Calculation Line Primary Parent (Annual) Other Parent (Annual)
Gross income from Section 2 $[________] $[________]
Less: support paid to a former spouse who is not the other parent, under a pre-existing court order ($[________]) ($[________])
Less: support for other children under a pre-existing court or administrative order, or appropriate voluntary support actually paid ($[________]) ($[________])
INCOME AFTER QUALIFYING PRIOR OBLIGATIONS $[________] $[________]
Non-primary care provider only: theoretical support obligation for other children living in that parent's household whom that parent is legally obligated to support N/A / ($[________]) N/A / ($[________])
ADJUSTED ANNUAL GROSS INCOME (FM-040, LINE 7) $[________] $[________]

Identify the primary and non-primary care providers before using the household-child adjustment. If the parents provide substantially equal care, follow FM-040 and FM-040-A rather than selecting deductions from this preparation guide.


4. COMBINED INCOME AND PRO RATA SHARES

Transfer the adjusted annual incomes from Section 3 to FM-040 line 7. Add them for line 7c; divide each parent's amount by the combined amount for line 8.

FM-040 line Primary Care Provider Non-Primary Care Provider Combined
7 — Adjusted annual gross income $[________] $[________] $[________]
8 — Share of adjusted income [____]% [____]% 100%

5. BASIC SUPPORT ENTITLEMENT

From the current Maine Child Support Table, select the combined annual income closest to FM-040 line 7c and the column for the total number of children. The table figure is a weekly amount per child; multiply it by the number of children for FM-040 line 9c. See 19-A M.R.S. § 2006(1).

Number of children: [____] × table amount per child per week $[________] = basic weekly support entitlement $[________].

If combined annual income exceeds $400,000 or the non-primary parent's income falls in the table's self-support reserve or below the federal poverty guideline, use the special rules in § 2006(5)(B)-(C) and the current official worksheet instructions before carrying a result forward.


6. ADDITIONAL EXPENSES

Enter weekly amounts for the children covered by this calculation. The child-care addition under § 2006(3)(A) applies when each child is under 12 and the actual cost qualifies; older-child care may be considered as a deviation under § 2007(3)(O). Include the child-only portion of health insurance available at reasonable cost and predictable recurring extraordinary uninsured medical expenses under §§ 2006(3) and 2001(4).

FM-040 line Weekly amount Paid directly by
10 — Child's health insurance premium $[________] ☐ Primary ☐ Non-primary
11 — Qualifying child care $[________] ☐ Primary ☐ Non-primary
12 — Predictable extraordinary medical expense $[________] ☐ Primary ☐ Non-primary

7. TOTAL CHILD SUPPORT OBLIGATION

For a primary-care arrangement, follow FM-040 lines 13 and 14:

Calculation Weekly amount
Basic weekly support entitlement (line 9c) $[________]
Plus child health insurance, care, and extraordinary medical expenses (lines 10–12) $[________]
Total weekly basic support obligation (line 13) $[________]
Non-primary parent's share: line 8b × line 13 (line 14b) $[________]
Less qualified amounts that parent pays directly for lines 10–12 ($[________])
Weekly payment from non-primary to primary parent $[________]

Non-primary care provider (Other Parent): [________________________________]

For substantially equal care, complete FM-040 first, then FM-040-A. If annual incomes differ, § 2006(5)(D-1) uses the enhanced support entitlement and limits the higher-income parent's presumptive payment to the lower of its two stated calculations, with expense adjustments. For split care, compute each household's obligation separately under § 2006(5)(E) and offset the amounts. Do not use the single-primary payment line above for either arrangement.


8. DEVIATIONS FROM GUIDELINES

A party requesting a departure from the guideline amount should provide written proposed findings showing why the presumptive amount would be inequitable or unjust under 19-A M.R.S. § 2007(1)-(3). Check any relevant statutory consideration:

☐ The substantially-equal-care formula would be unjust or contrary to the child's best interest
☐ Support is sought for more than six children
☐ The child's financial resources, condition, or educational needs
☐ A party's financial resources and needs or the family's standard of living
☐ Other dependents or qualifying work-related care for a child age 12 or older
☐ Substantial parent-child-contact transportation costs exceeding 15% of yearly support
☐ Tax consequences, inflation, or another factor listed in § 2007(3)
☐ Other case-specific reason why applying the guidelines would be unjust or inappropriate: [________________________________]

Requested adjustment: $[________] per ☐ week ☐ year (☐ increase ☐ decrease)
Proposed written findings: [________________________________]


9. DURATION AND TERMINATION

The order, not this preparation worksheet, controls each child's support period. Under 19-A M.R.S. § 1653(12), support generally remains in force until the child reaches 18, or, for an order issued after January 1, 1990, until graduation, withdrawal, expulsion from secondary school, or age 19, whichever occurs first, if the child turns 18 while attending secondary school. Marriage and entry into the armed services are additional statutory termination events. State the order's applicable terms here: [________________________________].


10. MAINE-SPECIFIC NOTES

  • Income calculation: Section 2001(5)(A)-(E) defines included income, imputation, and qualifying prior obligations. Means-tested TANF, SSI, SNAP, and general assistance are excluded by § 2001(5)(G).
  • Enhanced entitlement: Section 2001(3-A) defines it as 1.5 times basic support. Section 2001(10-A) excludes child care, medical expenses, and premiums from the enhanced entitlement itself.
  • Substantially equal care: Section 2001(8-A) considers the child's total care, including residence, education, recreation, child care, and health needs. The current court form requires FM-040-A as well as FM-040.
  • Modification: Section 2009(1) permits a motion to modify. Subsection 3 addresses a qualifying variation above 15%, the three-year review rule, and an exception for an order established by deviation under § 2007.

VERIFICATION

I have checked the figures entered here against my records to the best of my knowledge. This preparation worksheet does not replace the court's FM-040 or FM-040-A.

Primary Parent:
Signature: [________________________________]
Printed Name: [________________________________]
Date: [__/__/____]

Other Parent:
Signature: [________________________________]
Printed Name: [________________________________]
Date: [__/__/____]


SOURCES AND REFERENCES

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About this template

Last updated
October 17, 2026
Citations checked
October 17, 2026
Jurisdiction
Maine
Category
Family Law

Legal authority

  • 19-A M.R.S. § 2001(5)(E) (Qualifying prior support obligations)
  • 19-A M.R.S. § 2001(8-A) (Substantially equal care)
  • 19-A M.R.S. § 2006(1) (Basic support entitlement)
  • 19-A M.R.S. § 2006(4) (Parental support obligation)
  • 19-A M.R.S. § 2007(2) (Proposed deviation findings)
  • 19-A M.R.S. § 2009(3) (Modification review)
  • 19-A M.R.S. § 2011 (Department rule establishing the child support table)

Family law covers the paperwork that shapes divorce, custody, child support, adoption, guardianship, and other family matters. These filings are emotional and high-stakes, and they also have to meet strict procedural rules for service, financial disclosure, and parenting plans. Clean, accurate paperwork keeps the focus on getting a workable outcome for the family instead of getting derailed by technical problems that delay hearings or force amended filings.

Not legal advice

This template is provided for informational purposes. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.

Checked against the law it cites

A reviewer verified this template's legal citations against the official source on October 17, 2026.

19-A M.R.S. § 2001(3-A) (checked October 17, 2026): ""Enhanced support entitlement" means the basic support entitlement multiplied by a factor of 1.5."

19-A M.R.S. § 2001(4) (checked October 17, 2026): "Responsibility for nonrecurring or subsequently occurring uninsured medical expenses in excess of $250 in the aggregate per child or group of children supported per calendar year must be divided between the parties in proportion to their adjusted gross incomes."

19-A M.R.S. § 2001(5)(A) (checked October 17, 2026): "Gross income includes income from an ongoing source, including, but not limited to, salaries, wages, commissions, royalties, bonuses, dividends, severance pay, pensions, interest, trust funds, annuities, capital gains, social security benefits, disability insurance benefits, prizes, workers' compensation benefits, spousal support actually received pursuant to a preexisting order from a spouse who is not the parent of the child for whom support is being determined and educational grants, fellowships or subsidies that are available for personal living expenses."

19-A M.R.S. § 2001(5)(D) (checked October 17, 2026): "Gross income may include the difference between the amount a party is earning and that party's earning capacity when the party voluntarily becomes or remains unemployed or underemployed, if sufficient evidence is introduced concerning a party's current earning capacity."

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