Delaware State Tax Calculator 2026
Estimate your Delaware state income tax and take-home pay for tax year 2026.
Last updated: November 2025 · Source
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Delaware 2026 tax overview
HB13 restructured brackets effective TY2026, new 6.75% and 6.95% top brackets above $125k. Same schedule for all filing statuses.
Breakdown
Frequently Asked Questions
What are the 2026 Delaware income tax rates?
Delaware uses a 9-bracket progressive schedule with rates from 0.00% to 6.95%. HB13 restructured brackets effective TY2026, new 6.75% and 6.95% top brackets above $125k. Same schedule for all filing statuses.
What is the 2026 Delaware standard deduction?
For 2026, Delaware allows a state standard deduction of $3,250 for single filers and $6,500 for married filing jointly.
Does Delaware tax Social Security benefits?
Tax treatment of Social Security varies by state. Delaware's rules can change year-to-year, check the Delaware Department of Revenue for the most current guidance.
What is the difference between federal and Delaware state income tax?
Federal tax is collected by the IRS at uniform rates nationwide (10%-37%). Delaware state tax is separate, with its own brackets and rules. Total income tax burden = federal + state combined.