Massachusetts Capital Gains Calculator

Calculate your federal and Massachusetts capital gains tax liability

2025

Calculate Your
Massachusetts Capital Gains Tax

Massachusetts taxes long-term gains at 5% and short-term gains at 12%. An additional 4% surtax applies to all income over $1 million.

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Massachusetts Capital Gains Tax Highlights

Long-term gains rate: 5%
Short-term gains rate: 12%
4% surtax on income over $1M
y

Enter Your Investment Details

Calculate your capital gains tax for Massachusetts

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📊 Enter your annual taxable income before including this capital gain. This determines your capital gains tax bracket.

📊 Choose your investment holding period

Calculator optimized for Massachusetts tax rates

Tax Calculation Results

Your capital gain is: $0.00
Estimated capital gains tax: $0.00
Federal Tax: $0.00
Massachusetts Tax: $0.00
Net Proceeds After Tax: $0.00
Effective Tax Rate: 0.00%
Disclaimer: Estimate excludes NII taxes, deductions, credits, and losses. Consult a tax advisor.

How Massachusetts Taxes Capital Gains

Massachusetts taxes long-term gains at 5% and short-term gains at 12%. An additional 4% surtax applies to all income over $1 million.

2025 Tax Brackets

0% Rate (Single): Up to $48,350
15% Rate (Single): $48,351 - $533,400
20% Rate (Single): Over $533,400

Massachusetts Tax Details

Tax Rate Structure

Long-term Rate: 5.00%
Short-term Rate: 12.00%

Massachusetts provides preferential treatment for certain types of capital gains.

Key Requirements

Filing Required: If gain exceeds threshold
State Due Date: April 15

Massachusetts Tax Strategies

  • • Consider timing of asset sales for tax efficiency
  • • Coordinate with federal capital gains strategies
  • • Review loss harvesting opportunities

• Consult with Massachusetts tax professional for complex situations

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Real Estate in Massachusetts

Real estate capital gains in Massachusetts are subject to both federal and state tax considerations:

Massachusetts Real Estate Tax Rate

Real estate capital gains in Massachusetts are taxed with preferential treatment up to 16.0%.

Primary Residence

Federal Rules

Federal Exclusion: $250K/$500K
Holding Period: 2 of 5 years

Massachusetts State Rules

State tax applies to gain above federal exclusion

Must file state return if gain exceeds exclusion

Additional Requirements:
  • • Follows federal IRC Section 121.

Investment Property

Tax Deferral Strategies

1031 Like-Kind Exchanges

Defer federal taxes on investment property exchanges

1031 Conformity: ✓ Yes
Bonus Depreciation: ✗ Not Allowed

Transfer Costs

Transfer Tax

State Rate: $2.28 per $500 of value
Paid By: seller
Local Variations:
  • • Barnstable County has an optional additional transfer tax.
Available Exemptions:
  • • Certain family transfers
  • • Transfers to secure a debt.

Recording Fees

Deed Recording: $156 flat fee.
Mortgage Recording: $206 flat fee.
Additional Fees:
  • • A Registered Land fee of $25 may apply.
Special Deductions & Notes:
  • • Depreciation must be recalculated based on state rules.

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Property Tax Exemptions

Homestead

$500K

Maximum exemption

Senior (65+)

$1K

Additional exemption

Massachusetts Real Estate Specifics

Fair Share Amendment Surtax: 4% on annual income over $1 million (over $1000K)

• The 4% surtax on income over $1 million can significantly impact large capital gains from real estate sales.

• Massachusetts does not allow federal bonus depreciation.

• The state's "Deeds Excise Tax" is paid by the seller upon transfer of property.

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Massachusetts Filing Requirements

Due Dates
Annual Return: April 15
Extension: October 15
Quarterly Est.:
January 15
April 15
June 15
September 15
Required Forms
  • • Form 1
  • • Capital gains schedule
  • • Federal Form 8949 & Schedule D
Payment Options
  • • Online payment portal
  • • Electronic funds transfer
  • • Check or money order

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Compare Massachusetts to Other States

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© 2025 CapitalGainsTaxCalculator.us - For informational purposes only. Consult a tax professional for advice.