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Cost Segregation Studies in Tacoma — Save 20–40% on Taxes

Tacoma property owners are discovering a powerful tax strategy that turns 20–40% of their building costs into immediate deductions. Our engineering-based cost segregation studies identify assets in your Tacoma property that qualify for accelerated depreciation, delivering average first-year tax savings of $171,243. Whether you own apartments in Stadium District, commercial buildings near the port, or multifamily units in North End, we help you keep more of what you earn.

Engineering team conducting cost segregation study analysis on Tacoma commercial property

Our Cost Segregation Services

Comprehensive tax strategy solutions designed to maximize your Tacoma property's depreciation benefits and cash flow.

Engineering-Based Cost Segregation Studies

Comprehensive analysis that reclassifies property components into 5, 7, or 15-year depreciation schedules instead of 27.5 or 39 years. Includes virtual or on-site inspection, detailed engineering report, depreciation schedules, and implementation support with typical ROI of 10-25:1.

Lookback Studies

Claim missed depreciation on properties purchased or renovated up to 15 years ago. Use IRS Form 3115 to capture all missed deductions in one year without amending prior returns. Perfect for Tacoma investors who didn't know about cost segregation when they acquired their properties.

Virtual Property Tours

Convenient video-based property inspections that eliminate travel costs and speed up turnaround times to 2-3 weeks. Complete real-time component identification and classification from your Tacoma property without disrupting your schedule.

Rush Service

Expedited study completion in as little as one week for urgent tax deadlines. Available when you need fast results to meet specific filing requirements or year-end planning deadlines for your Tacoma property portfolio.

CPA Coordination Support

Post-study implementation assistance included at no charge. Our team works directly with your CPA to review findings, prepare depreciation schedules, and ensure seamless integration of tax benefits into your returns.

IRS Audit Defense

Lifetime audit protection included with every study at no additional cost. We defend your report, respond to IRS inquiries, and provide supporting documentation for as long as you own your Tacoma property.

Engineering-Backed Tax Savings

Turn Your Tacoma Property Into an Immediate Tax Advantage

Most Tacoma property owners overpay taxes because they depreciate their entire building over 27.5 or 39 years. Our engineering-based studies identify components like electrical systems, HVAC, flooring, and site improvements that legally qualify for 5, 7, or 15-year depreciation. This accelerates deductions, reduces taxable income, and frees up capital for your next investment. With Tacoma's growing commercial real estate market and port-area development, strategic depreciation planning is essential for competitive investors.

Detailed cost segregation report showing building component classifications and depreciation schedules
95% Client Referral Rate

Trusted Results

Join 10,200+ property owners nationwide who have unlocked millions in tax savings through our studies.

"Seamless experience with great results. Highly recommend!"

Kim Giardino
Kim Giardino
Trusted by CPAs & Real Estate Experts

Partner with Seneca Cost Segregation

Over 10,200+ engineered cost segregation studies completed across the United States. Average first-year tax deduction: $171,243

10,200+

Studies Completed

$171K

Avg Tax Savings

125+

Partners

Become a Partner
The Seneca Difference

Why Choose Seneca Cost Segregation?

We're not just consultants—we're real estate investors who built this company to solve our own tax challenges.

Veteran-Founded Expertise

Founded by Marine Corps Sergeant and real estate investor Paul Spies, who's flipped 150+ homes and used cost segregation since 2018. We understand Tacoma's market because we invest here too.

Engineering-Based Precision

Our in-house technology and licensed engineers deliver IRS-compliant studies with proprietary methodology. Over 10,200 properties assessed with an average first-year deduction of $171,243.

Fast Turnaround

Most studies completed in 2-4 weeks, not the industry standard of 4-8 weeks. Rush service available for one-week delivery when Tacoma tax deadlines approach.

Lifetime Audit Defense

Iron-clad AuditDefense guarantee included at no charge for as long as you own your property. If an audit occurs and the study has a material issue, we'll refund your study cost.

Meet The Tacoma Team

Real estate investors serving real estate investors across the Pacific Northwest.

Dylan Scandalios, Co-Founder and CEO of Seneca Cost Segregation

Dylan Scandalios

Co-Founder and CEO

Dylan Scandalios is an active investor in multi-family properties in the Pacific Northwest and a recognized Cost Segregation Expert. Before founding Seneca Cost Segregation, Dylan closed millions of dollars in business for both public and private companies along the West Coast, developing deep expertise in real estate finance and tax strategy. As CEO, Dylan has helped thousands of real estate investors including office building owners save millions on their federal taxes through engineering-based cost segregation studies. His hands-on investment background means he approaches every client engagement with the perspective of an investor, not just a service provider. Under his leadership, Seneca has completed over 10,200 studies nationwide and achieved a 95% client referral rate.

Paul Spies, Co-Founder of Seneca Cost Segregation

Paul Spies

Co-Founder

Paul Spies is a Marine Corps Sergeant who brings over 8 years of hands-on expertise in real estate construction to Seneca Cost Segregation. As a Principal Broker and Licensed Contractor, Paul successfully flipped over 150 homes in just four years and led ground-up multi-family development projects across the country. Having leveraged cost segregation personally since 2018 to maximize returns on his own office and residential properties, Paul co-founded Seneca to make the same powerful tax strategy accessible to investors nationwide at an affordable price point and delivered on time. His construction background gives Seneca a unique engineering advantage when analyzing complex office building components and systems.

Howard Hirsch, Chairman of Seneca Cost Segregation

Howard Hirsch

Chairman

Howard Hirsch serves as Chairman of Seneca Cost Segregation, providing executive leadership and strategic oversight to the firm's continued national expansion. With deep experience in financial services and real estate advisory, Howard helps guide Seneca's direction as it scales its engineering-based cost segregation services to property owners across all 50 states, including California's dynamic real estate market. His leadership ensures the company maintains its commitment to technical excellence, client satisfaction, and IRS-compliant study delivery that protects clients through every phase of property ownership.

Harry Papp, President and Treasurer of Seneca Cost Segregation

Harry Papp

President/Treasurer

Harry Papp serves as President and Treasurer of Seneca Cost Segregation, overseeing the company's operational and financial integrity. His dual role ensures that client investments in cost segregation studies generate maximum ROI through rigorous financial management and disciplined operational processes. Harry's leadership directly supports Seneca's ability to deliver studies on time and within budget a standard that has helped the firm achieve a 95% client referral rate and an average first-year deduction of $171,243 for property owners across California and the rest of the nation.

Frequently Asked Questions

What is a cost segregation study and how does it benefit Tacoma property owners?

A cost segregation study is an engineering-based tax strategy that analyzes your Tacoma property to identify building components that can be depreciated over 5, 7, or 15 years instead of the standard 27.5 or 39 years. Components like electrical systems, HVAC, flooring, landscaping, and site improvements qualify for accelerated depreciation. This dramatically increases your deductions in early years, reduces taxable income, and improves cash flow—allowing you to reinvest capital faster in Tacoma's competitive real estate market.

How much does a cost segregation study cost in Tacoma?

What types of Tacoma properties qualify for cost segregation?

Can I do a cost segregation study on a property I purchased years ago?

How long does a cost segregation study take to complete?

What happens if the IRS audits my cost segregation study?

Will my CPA need to be involved in the cost segregation process?

What is the typical ROI for cost segregation studies in Tacoma?

Ready to Unlock Your Tacoma Property's Tax Savings?

Get a free savings estimate and ROI analysis from our cost segregation experts today.

Serving Property Owners Across Washington

Deployed nationwide with specialized expertise in Tacoma and Pacific Northwest real estate markets.

All 50 States

Service Coverage

10,200+ Properties

Studies Completed

95% Referral Rate

Client Satisfaction

Do We Service Your Area?

We work with property owners throughout Washington and all 50 states. Contact us to discuss your property.

Certified & Trusted

Awards and Recognition

American Society of Cost Segregation Professionals certification logo

ASCSP Certified

American Society of Cost Segregation Professionals member

Licensed professional engineer certification emblem

Licensed Engineers

In-house professional engineering team on staff

Five star rating badge for customer satisfaction

5.0 Rating

Trusted by clients nationwide with exceptional reviews

Get Your Free Tax Savings Estimate Today

Find out how much you could save with a cost segregation study. No obligation, no cost—just a clear picture of your potential tax benefits.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 530-797-6539. You can also send us a quick email at info@senecacostseg.com.