Massachusetts Alimony Calculator

Estimate spousal support payments under Massachusetts's statutory formula. The state formula applies up to 35% of income.

Massachusetts Formula-Based

Your Income

$
Total income before taxes per year
$
Take-home pay after taxes per month

Spouse's Income

$
Total income before taxes per year
$
Take-home pay after taxes per month
years
Number of years married
Do you have children?
Having children may affect the alimony formula in some states
Higher earner: You (auto-detected from income inputs)
Massachusetts has statutory guidelines under MGL c.208 §§48-55 (Alimony Reform Act of 2011). Support is generally 30-35% of the difference in gross incomes, with duration limits based on marriage length. Cohabitation and remarriage are grounds for modification or termination.
You would pay your spouse $1,354/month in alimony
Estimated Monthly Alimony
$1,354
$16,250 per year | 12-year marriage in Massachusetts
Suggested Duration8 years, 5 months
Total Lifetime Cost$136,771
Formula Used30-35% of the difference in gross incomes (Alimony Reform...
Types AvailableGeneral-term, Rehabilitative, Reimbursement, Transitional
State-Specific Notes
  • Post-2018 TCJA: alimony is not tax-deductible for the payor and not taxable income for the payee (federal).
Disclaimer: This calculator provides estimates only and does not constitute legal advice. Family law varies significantly by jurisdiction. Results are based on general guidelines and may not reflect your specific circumstances. Laws in Massachusetts may differ from the general formulas used here. Always consult a qualified family law attorney for advice specific to your situation.

Massachusetts Alimony Laws

Massachusetts has statutory guidelines under MGL c.208 §§48-55 (Alimony Reform Act of 2011). Support is generally 30-35% of the difference in gross incomes, with duration limits based on marriage length. Cohabitation and remarriage are grounds for modification or termination.

Massachusetts is one of the states that uses a statutory formula to calculate spousal support, providing more predictability in alimony outcomes. However, courts retain discretion to deviate from the formula when circumstances warrant it.

How Massachusetts Calculates Spousal Support

Formula: 30-35% of the difference in gross incomes. Duration: marriages 0-5yr = max 50% of length; 5-10yr = max 60%; 10-15yr = max 70%; 15-20yr = max 80%; 20+yr = indefinite at court discretion.

Maximum percentage: 35% of the paying spouse's income.

While the formula provides a starting point, courts may adjust the amount based on factors such as the standard of living during the marriage, each spouse's financial resources, contributions to the marriage, and the requesting spouse's ability to become self-supporting.

Types of Alimony Available in Massachusetts

Massachusetts courts may award the following types of spousal support:

  • General Term
  • Rehabilitative
  • Reimbursement
  • Transitional

The type of alimony awarded depends on the circumstances of the divorce, including the length of the marriage, the financial needs of the requesting spouse, and the purpose the support is intended to serve.

Massachusetts Alimony Duration Guidelines

Statutory duration table based on marriage length: 0-5yr (50%), 5-10yr (60%), 10-15yr (70%), 15-20yr (80%), 20+yr (indefinite). Courts may deviate for cause.

Courts may modify the duration of alimony if there is a substantial change in circumstances, such as a significant increase or decrease in income, retirement, remarriage of the recipient spouse, or cohabitation with a new partner.

Frequently Asked Questions: Massachusetts Alimony

How is alimony calculated in Massachusetts?

Massachusetts uses a statutory formula: 30-35% of the difference in gross incomes. Duration: marriages 0-5yr = max 50% of length; 5-10yr = max 60%; 10-15yr = max 70%; 15-20yr = max 80%; 20+yr = indefinite at court discretion. Courts may deviate from the formula based on specific circumstances of the case.

How long does alimony last in Massachusetts?

Statutory duration table based on marriage length: 0-5yr (50%), 5-10yr (60%), 10-15yr (70%), 15-20yr (80%), 20+yr (indefinite). Courts may deviate for cause. The actual duration depends on the specific facts of each case, and courts may adjust based on changed circumstances.

Can alimony be modified in Massachusetts?

Yes, in most cases alimony can be modified in Massachusetts if there is a substantial change in circumstances. Common grounds include significant changes in income, job loss, retirement, serious illness, or the recipient spouse becoming self-supporting. Some types of alimony, such as lump-sum awards, may not be modifiable.

Is alimony taxable in Massachusetts?

For divorce agreements executed after December 31, 2018, alimony is not taxable income for the recipient and not tax-deductible for the payer under federal tax law (per the Tax Cuts and Jobs Act). Massachusetts follows federal tax treatment. For pre-2019 agreements that have not been modified, the old rules may still apply.

Does Massachusetts have permanent alimony?

No, Massachusetts does not currently provide permanent alimony. The types of alimony available include: General Term, Rehabilitative, Reimbursement, Transitional. Duration is limited based on the length of marriage and other statutory factors.

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This website provides estimates for informational purposes only. This is not legal advice. Consult a qualified family law attorney for guidance specific to your situation.