Maryland Quarterly Tax Calculator
Calculate your estimated quarterly tax payments for federal and Maryland state taxes. Designed for self-employed individuals, freelancers, and independent contractors.
MD State Tax: Progressive 2.0% - 5.8%
Quarterly Payment Amount
$6,463
Per quarter (4 remaining)
Annual Tax Breakdown
2026 Payment Schedule
Jan 1 - Mar 31
Due: April 15, 2026
$6,463
Apr 1 - May 31
Due: June 15, 2026
$6,463
Jun 1 - Aug 31
Due: September 15, 2026
$6,463
Sep 1 - Dec 31
Due: January 15, 2027
$6,463
Don't miss your quarterly payments!
The IRS may charge penalties and interest if you underpay or pay late. Consider setting up automatic payments or calendar reminders.
Maryland Quarterly Tax Highlights
Maryland has 8 tax brackets with rates from 2% to 5.75%
Counties add local tax (2.25% to 3.2%)
Use Form 502D for quarterly payments
Maryland Quarterly Tax FAQ
What is Maryland's income tax rate?
Maryland has a progressive state income tax with 8 brackets from 2% to 5.75%. Additionally, all Maryland counties impose a local income tax ranging from 2.25% to 3.2%.
Official References
This calculator uses current federal and Maryland tax rates and schedules:
- IRS Estimated Tax Guidelines
Federal quarterly tax requirements and Form 1040-ES
- Comptroller of Maryland
Official Maryland tax authority
- IRS Self-Employment Tax
Social Security and Medicare tax information
This calculator provides estimates based on 2026 tax rates. Your actual tax liability may vary based on deductions, credits, and other factors. Consult a tax professional for personalized advice.