Up to 9.7% combined state and county rates. Maryland business owners face one of the highest effective tax burdens on the East Coast.
Maryland's combined state + county rate can hit 9.7%. The PTET election and R&D credits are essential, not optional.
PTET election available since 2020. Expanded in 2026 -- resident owners now taxed on all-source income through PTE.
The PTET election allows pass-through entities (S-Corps, partnerships, LLCs taxed as partnerships) to pay state income tax at the entity level rather than the individual level. This effectively converts the state tax payment into a business deduction that bypasses the $10,000 federal SALT deduction cap.
For Maryland business owners with significant state tax liability, this election can save thousands to tens of thousands in federal taxes annually.
Learn About SALT Planning →Without the election, your state taxes are limited to the $10,000 SALT deduction cap on your personal return. With the PTET election, the entity pays the tax and deducts it as a business expense with no cap. You receive a credit on your state return to avoid double taxation.
Beyond income tax, Maryland business owners need to account for these additional tax obligations and structures.
These state-level incentives can meaningfully reduce your tax liability when properly claimed.
R&D tax credit (10% of QREs exceeding base)
Biotechnology Investment Tax Credit
One Maryland Tax Credit
Enterprise Zone credits
Film production credits
Cybersecurity Investment Tax Credit
Opportunity Zones
Based on Maryland's tax profile, these are the strategies with the highest impact for business owners.
Maryland offers a Pass-Through Entity Tax (PTET) election, allowing business owners to deduct state taxes at the entity level and work around the $10K State and Local Tax (SALT) cap.
Learn more →Multi-entity structures can split income across favorable tax brackets and jurisdictions, reducing your effective rate.
Learn more →High earners in high-tax states can shelter $200K+ annually through properly designed defined benefit retirement plans.
Learn more →Proper S-Corp salary vs. distribution splits can save five figures annually on self-employment and state taxes.
Learn more →If you own commercial real estate or rental property, accelerated depreciation can generate massive year-one deductions.
Learn more →We work with Maryland business owners across these industries, each with unique tax planning opportunities.
Maryland has a progressive income tax structure with a top marginal rate of 6.5%. Top rate increased to 6.5% (new brackets added in 2025). County piggyback taxes of 2.25-3.2% add significantly. Effective planning can significantly reduce your actual tax burden.
Yes. PTET election available since 2020. Expanded in 2026 -- resident owners now taxed on all-source income through PTE. The PTET election is a powerful workaround for the $10,000 federal SALT deduction cap, allowing the business itself to pay and deduct state taxes.
In a high-tax state like Maryland, the most impactful strategies include the PTET election, entity restructuring, defined benefit retirement plans, cost segregation for real estate, and careful income timing. Most business owners are leaving $50K-$200K+ on the table.
Maryland offers several valuable credits and incentives: R&D tax credit (10% of QREs exceeding base), Biotechnology Investment Tax Credit, One Maryland Tax Credit, and more. The state R&D credit is particularly valuable for businesses investing in innovation. Many of these go unclaimed because business owners don't know they qualify.
Our Tax Intelligence Framework engagement starts with a free assessment to identify your specific opportunities. Implementation pricing depends on complexity, but our clients typically see 5-10x return on their investment. A Maryland business owner doing $1M+ in revenue commonly saves $50K-$200K+ in the first year alone.
Get a free assessment and we'll identify the state-specific opportunities hiding in your numbers.
Tell us about your business and we'll identify every savings opportunity available to you.