Massachusetts Tax Tables for 2020
The 2020 Massachusetts Tax Tables summarise the state-level rules applied to wages, deductions, credits and taxable income. These tables match the rules used by the Massachusetts State Tax Calculator 2020.
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Massachusetts Tax Tables for 2020
The tables below outline the income tax structure, deduction amounts, state-level credits and payroll-related rules used for Massachusetts in 2020. Massachusetts applies a flat income tax to this filing status. All taxable income is taxed at the same rate, with no marginal brackets. This table shows the single rate used in calculations. To understand how flat tax tables differ from progressive systems, see our Tax Tables guide.
Single – Flat Income Tax (2020)
A single flat tax rate applies to all taxable income for Single filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 5% |
Married filing jointly – Flat Income Tax (2020)
A single flat tax rate applies to all taxable income for Married filing jointly filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 5% |
Married filing separately – Flat Income Tax (2020)
A single flat tax rate applies to all taxable income for Married filing separately filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 5% |
Head of household – Flat Income Tax (2020)
A single flat tax rate applies to all taxable income for Head of household filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 5% |
Widowed – Flat Income Tax (2020)
A single flat tax rate applies to all taxable income for Widowed filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 5% |
Massachusetts Standard Deduction(2020)
State-level standard deduction amounts for each filing status.
| Filing Status | Amount |
|---|---|
| Single | $0 |
| Married filing jointly | $0 |
| Married filing separately | $0 |
| Head of household | $0 |
| Widowed | $0 |
Massachusetts Tax Tables for Related Years
These related years are often reviewed together for comparing bracket changes, deductions and Massachusetts updates:
Frequently Asked Questions
Quick FICA check
Use the FICA Calculator for 2020 OASDI/Medicare sanity-check.
529 plan—MA tax treatment
Contributions may have limited state deduction/benefit; earnings grow tax-advantaged. Enter eligible amounts where applicable.
Where’s the MA salary hub?
Start at Massachusetts State Tax Calculator or the calculator hub.
Employee business expenses
Limited federally; see Form 2106 if applicable and mirror results.
MA renters: where to enter rent?
On the MA page, use the rent deduction input to reduce state taxable income.
Important Notes
All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.