Cost Segregation in Maryland

Expert analysis by Matthew Gigantelli, ASCSP (M009-25). Data-driven ROI estimates, state tax implications, and market-specific insights for Maryland property owners.

First-Year Savings

$50,000 - $140,000

Typical ROI

8:1 to 16:1

Reclassification

26-35%

State Income Tax

2% - 6.5% (+ county taxes up to ~3.2%)

MG

Matthew Gigantelli's Maryland Analysis

ASCSP Member M009-25 · Lead Cost Segregation Engineer

"Maryland's combined state and county income tax burden — which can reach nearly 10% for high earners in Montgomery and Howard counties — makes cost segregation particularly impactful. Even without bonus depreciation at the state level, the standard accelerated depreciation delivers significant Maryland tax savings. The DC suburbs (Bethesda, Silver Spring, College Park) have premium commercial properties driven by federal government and biotech demand. Baltimore's industrial renaissance and Inner Harbor redevelopment create excellent cost seg candidates."

Maryland Tax Profile for Cost Segregation

State Tax Overview

State Income Tax
2% - 6.5% (+ county taxes up to ~3.2%)
Property Tax Rate
0.99%
Bonus Depreciation
Non-Conforming
Population
6.2M
Capital
Annapolis

Bonus Depreciation Status

Maryland uses rolling IRC conformity but has decoupled from federal bonus depreciation under §168(k). Federal benefits are fully available, but Maryland follows standard MACRS schedules at the state level. County income taxes (averaging ~2.4% of AGI) add to the combined benefit.

100% Bonus Depreciation Restored (July 2025): The One Big Beautiful Bill Act permanently restored 100% bonus depreciation for qualifying assets placed in service after 2022. This dramatically increases cost segregation ROI in Maryland.

Maryland Cost Segregation by the Numbers

First-Year Savings

$50,000 - $140,000

Based on avg. commercial value of $3.5M

Study ROI

8:1 to 16:1

Study cost: $3,500 - $8,500

Reclassification Rate

26-35%

Of depreciable basis moved to shorter lives

Avg. Commercial Value

$3.5M

Median home price: $415,000

Study Cost

$3,500 - $8,500

We typically cost 50% less than industry average

Property Tax Rate

0.99%

Cost seg insurance memo can help with tax appeals

Top Maryland Markets for Cost Segregation

1

Baltimore

Maryland, MD

2

Bethesda

Maryland, MD

3

Silver Spring

Maryland, MD

4

Columbia

Maryland, MD

Best Property Types for Cost Seg in Maryland

Multi-Family
Office Buildings
Retail
Mixed-Use
Industrial
Hotels

Maryland-Specific Considerations

  • Non-conforming — decoupled from §168(k) bonus depreciation at state level
  • County income taxes averaging ~2.4% of AGI push combined state+local rate near 10% for high earners
  • New 2% capital gains surtax for filers with AGI exceeding $350K (effective 2025)
  • DC suburb corridor (Bethesda, Silver Spring) has premium office and mixed-use properties
  • Baltimore industrial/warehouse market along I-95 corridor growing significantly
  • Fort Meade/NSA corridor driving commercial development in Anne Arundel County

How Cost Segregation Works in Maryland

Cost segregation is an IRS-approved tax strategy that reclassifies components of your Maryland property from the standard 39-year (commercial) or 27.5-year (residential) depreciation schedule to shorter 5, 7, and 15-year recovery periods. With 100% bonus depreciation restored under the One Big Beautiful Bill Act, these reclassified components can be fully depreciated in year one.

For Maryland property owners, this means turning a $3.5M commercial property into $50,000 - $140,000 of first-year tax savings instead of waiting decades for the same deduction.

The Maryland Cost Seg Process

  1. Property Analysis — We evaluate your Maryland property's construction details, components, and basis allocation.
  2. Engineering-Based Study — Our team identifies every qualifying component (electrical, plumbing, finishes, land improvements, etc.).
  3. Reclassification Report — Typically 26-35% of depreciable basis is moved to shorter lives.
  4. Tax Filing Support — We provide IRS-ready documentation your CPA files with Form 3115 (if catch-up) or on the current return.
  5. Bonus: Insurance Memo — Component-level detail helps ensure your Maryland property is properly insured and supports property tax appeals.

Maryland Cost Segregation FAQs

How much does a cost segregation study cost in Maryland?

A typical cost segregation study in Maryland costs $3,500 - $8,500, depending on property size, complexity, and type. At Modern CFO, we typically come in at 50% less than industry averages because of our technology-driven approach. The average ROI is 8:1 to 16:1, meaning your study pays for itself many times over in first-year tax savings alone.

Does Maryland conform to federal bonus depreciation?

Maryland has Non-Conforming with federal bonus depreciation. Maryland uses rolling IRC conformity but has decoupled from federal bonus depreciation under §168(k). Federal benefits are fully available, but Maryland follows standard MACRS schedules at the state level. County income taxes (averaging ~2.4% of AGI) add to the combined benefit.

What are typical first-year tax savings from cost segregation in Maryland?

Typical first-year tax savings from cost segregation in Maryland range from $50,000 - $140,000, based on an average commercial property value of $3.5M and typical reclassification rates of 26-35%. Your actual savings depend on property type, basis, your tax bracket, and material participation status.

What property types benefit most from cost segregation in Maryland?

The property types that benefit most from cost segregation in Maryland include Multi-Family, Office Buildings, Retail, Mixed-Use, Industrial, Hotels. Properties in Baltimore and Bethesda see particularly strong results due to higher property values and construction quality.

Can I do a cost segregation study on a property I already own in Maryland?

Yes. If you already own a property in Maryland and have not done a cost segregation study, you can file a "look-back" study using IRS Form 3115 (Change in Accounting Method). This lets you claim all the missed accelerated depreciation in a single tax year without amending prior returns. This is one of the most powerful applications of cost segregation.

Ready to See Your Maryland Tax Savings?

Use our free cost segregation calculator for an instant estimate, or schedule a free consultation with Matthew Gigantelli to discuss your Maryland property.

No email required for the calculator. No obligation for the consult.

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