Worthless Securities Deduction in Boston, MA 2026
Calculate your worthless securities deduction tax savings in Boston, Massachusetts. With Massachusetts's 5% state tax rate, your combined savings are higher.
Massachusetts Tax Context
High cost of living; flat 5% state income tax plus 4% surtax on income over $1M
Worthless Securities Deduction Savings Calculator for Boston
Federal Savings
$1,100
22% bracket
Massachusetts State
$250
5% rate
Local Tax
$0
0% rate
Total Savings
$1,350
27.0% combined
At a 27.0% combined tax rate in Boston, every $1,000 in deductions saves you $270 in taxes.
Savings by Tax Bracket in Boston
Includes 5% Massachusetts state tax on top of federal savings.
Eligibility Requirements
Investors holding securities that became completely worthless during the tax year
- 1Security must be completely worthless
- 2Treated as sold on last day of tax year
- 37-year statute of limitations applies
- 4Can be capital or ordinary loss depending on holding
Massachusetts residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 5%.
Common Mistakes to Avoid
- !Not claiming in the correct year of worthlessness
- !Missing the extended 7-year refund claim period
- !Confusing partial decline with total worthlessness
- !Forgetting to claim the deduction on your Massachusetts state return (missing 5% additional savings)
Required Tax Forms
File these forms with your federal tax return to claim the worthless securities deduction. Massachusetts may require additional state-specific forms.
Other Tax Deductions in Boston, MA
Capital Loss Deduction
Investment
Tax-Loss Harvesting
Investment
Investment Interest Expense
Investment
Qualified Dividend Tax Rate
Investment
Opportunity Zone Investment
Investment
1031 Like-Kind Exchange
Investment
QSBS Exclusion (Section 1202)
Investment
Installment Sale
Investment
Worthless Securities Deduction in Other Massachusetts Cities
Worcester, MA
5% state tax
Springfield, MA
5% state tax
Cambridge, MA
5% state tax
Lowell, MA
5% state tax
Brockton, MA
5% state tax
Quincy, MA
5% state tax
New Bedford, MA
5% state tax
Lynn, MA
5% state tax
Calculate Your Full Tax Savings in Boston
Use our free tax calculators to optimize your entire tax return for Massachusetts.
Frequently Asked Questions
How much can I save with the Worthless Securities Deduction in Boston, MA?
In Boston, Massachusetts, the worthless securities deduction can save you an estimated $1,350 per year. This includes $1,100 in federal tax savings and $250 in Massachusetts state tax savings. The national average savings is $3,000/year.
What is the Massachusetts state income tax rate for Boston residents?
Massachusetts has a 5% state income tax rate. Boston residents have no additional local income tax. High cost of living; flat 5% state income tax plus 4% surtax on income over $1M
Who qualifies for the Worthless Securities Deduction in Boston?
Investors holding securities that became completely worthless during the tax year. The eligibility requirements are the same whether you live in Boston or elsewhere in the U.S., as this is a federal tax deduction. However, your savings amount will vary based on Massachusetts's 5% state tax rate.
What tax forms do I need to claim the Worthless Securities Deduction in Massachusetts?
To claim the worthless securities deduction, you need to file Form 8949 and Schedule D with your federal return. Massachusetts residents should also check if the state allows this deduction on their state return, which could provide an additional 5% savings. Filing status affects your deduction limits and tax bracket.
Is the Worthless Securities Deduction better in Boston than in states without income tax?
Yes, Boston residents benefit more because Massachusetts's 5% state income tax means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 27.0% means more savings per dollar deducted.
Related Calculators
Capital Loss Deduction in Boston
Avg savings: $660/year
Tax-Loss Harvesting in Boston
Avg savings: $5,000/year
Investment Interest Expense in Boston
Avg savings: $1,500/year
Qualified Dividend Tax Rate in Boston
Avg savings: $3,000/year
Opportunity Zone Investment in Boston
Avg savings: $10,000/year
1031 Like-Kind Exchange in Boston
Avg savings: $30,000/year