Unlock significant tax savings from anywhere in the country with Seneca Cost Segregation's fully remote cost segregation studies. Using virtual property tours and proprietary engineering technology, our certified team delivers IRS-compliant reports in 2–4 weeks with an average first-year deduction of $171,243 and audit defense included at no extra cost.
Comprehensive, engineering-based cost segregation solutions delivered entirely online from initial consultation to final report and audit defense.
Full engineering-based analysis that reclassifies property assets into 5-, 7-, or 15-year depreciation schedules, delivering comprehensive reports with depreciation schedules, workpapers, and audit-ready documentation completed in 2–4 weeks.
Convenient 30–45 minute video call inspections replace costly on-site visits. Our engineers conduct real-time component identification and digital documentation, enabling faster 2–3 week turnarounds without disrupting your schedule.
Claim missed depreciation on properties placed in service up to 15 years ago no amended returns required. Uses IRS Form 3115 to capture all missed deductions in a single tax year, with full historical research support.
Every study includes Seneca AuditDefense at no extra charge covering IRS inquiries, supporting documentation, and specialist responses for as long as you own the property, backed by a money-back guarantee.
Post-study support for seamless integration with your CPA's tax preparation process, including depreciation schedule implementation, Form 3115 guidance, and ongoing expert availability included at no additional cost.
Need results fast? Our expedited delivery option completes studies in as little as one week to meet urgent tax deadlines. Priority scheduling ensures your study moves to the front of the queue when timing is critical.
Seneca Cost Segregation's remote-first model means property owners across all 50 states can access engineering-grade cost segregation studies without a single in-person visit. Using secure virtual tours and proprietary compliance-tested technology, our certified engineers analyze your property, reclassify assets for accelerated depreciation, and deliver a complete IRS-ready report all from your desktop. With an average first-year deduction of $171,243 and a typical ROI of 10–25:1, the process pays for itself many times over.
See how real estate investors across the country are saving thousands with Seneca's remote cost segregation studies.
"We contacted Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of info will blow you away."
"I couldn't be more pleased with the results. Their team was incredibly professional, prompt, and easy to work with. I achieved a highly favorable tax situation and recommend Seneca to anyone looking to maximize their tax benefits."
"Dylan and his team at Seneca Cost Segregation are extremely knowledgeable. When I explored their website, it was clear they knew their stuff. It offered a very professional approach to cost segregation, backed by years of experience."
"We contacted Dylan for a cost seg study and he went above and beyond Not only will their pricing be the best price you will find, his eagerness to help and province info will blow you away"
"The tax savings achieved with Seneca Cost Segregation made a major impact on my bottom line. I wasn't aware it was a possibility until they brought the opportunity to me. Their insight and expertise are invaluable."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
"We contacted Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of info will blow you away."
"I couldn't be more pleased with the results. Their team was incredibly professional, prompt, and easy to work with. I achieved a highly favorable tax situation and recommend Seneca to anyone looking to maximize their tax benefits."
"Dylan and his team at Seneca Cost Segregation are extremely knowledgeable. When I explored their website, it was clear they knew their stuff. It offered a very professional approach to cost segregation, backed by years of experience."
"We contacted Dylan for a cost seg study and he went above and beyond Not only will their pricing be the best price you will find, his eagerness to help and province info will blow you away"
"The tax savings achieved with Seneca Cost Segregation made a major impact on my bottom line. I wasn't aware it was a possibility until they brought the opportunity to me. Their insight and expertise are invaluable."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
"We contacted Seneca for a Cost Seg Study and they went above and beyond. Their eagerness to help and province of info will blow you away."
"I couldn't be more pleased with the results. Their team was incredibly professional, prompt, and easy to work with. I achieved a highly favorable tax situation and recommend Seneca to anyone looking to maximize their tax benefits."
"Dylan and his team at Seneca Cost Segregation are extremely knowledgeable. When I explored their website, it was clear they knew their stuff. It offered a very professional approach to cost segregation, backed by years of experience."
"We contacted Dylan for a cost seg study and he went above and beyond Not only will their pricing be the best price you will find, his eagerness to help and province info will blow you away"
"The tax savings achieved with Seneca Cost Segregation made a major impact on my bottom line. I wasn't aware it was a possibility until they brought the opportunity to me. Their insight and expertise are invaluable."
"Their team was incredibly professional, prompt, and easy to work with."
"Seamless experience with great results. Highly recommend!"
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
"Extremely professional and efficient in their cost set analysis. Great communication and transparency. Will be using them going forward on all my properties."
Over 10,200+ engineered cost segregation studies completed across the United States. Average first-year tax deduction: $171,243
Studies Completed
Avg Tax Savings
Partners
"I've referred multiple clients to Seneca, and each time they uncovered significant tax savings. Their team is fast, professional, and easy to work with. They've become a trusted extension of our tax strategy."
Eliot Varnum CPA, Varnum, Finch & Co. "Every client we send their way whether it's their first cost segregation study or their seventh is treated like their most important client. Their team's attention to detail, responsiveness, and genuine commitment to adding value set them apart."
Matt Bontrager CEO, Truebooks CPA From veteran-founded roots to a 95% client referral rate, here's what sets Seneca apart for remote cost segregation.
Over 10,200 studies completed nationwide with a 95% client referral rate and average first-year savings of $171,243.
ASCSP-certified professionals with CCSP designations and licensed engineers fully compliant with IRS guidelines across all 50 states.
Virtual tours and proprietary technology enable 2–4 week turnarounds well under the industry standard with no travel delays for any property nationwide.
Every study includes lifetime IRS audit defense and a money-back guarantee no hidden costs, no expiration, for the life of your property ownership.
Founded by real estate investors who've walked in your shoes.
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.
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.
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.
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.
Yes, cost segregation studies can be completed entirely remotely. Seneca Cost Segregation uses secure video call-based virtual property tours, where our engineers guide the property owner through a 30–45 minute walkthrough to document and classify all building components in real time. This eliminates travel costs, reduces turnaround time to 2–3 weeks, and delivers the same engineering-grade accuracy as an on-site visit.
Our certified specialists are ready to walk you through the process and provide a free savings estimate.
Seneca's virtual-first model means every property owner in the country can access engineering-grade cost segregation studies no matter where your property is located.
All 50 States
Service Area
10,200+
Studies Completed
95%
Client Referral Rate
We serve income-producing properties across every U.S. state, get a free eligibility check today.
Active member of the American Society of Cost Segregation Professionals.
Certified Cost Segregation Professional designation from ASCSP.
Perfect five-star rating from satisfied clients nationwide.
Fill out the form below and a Seneca specialist will provide a no-obligation savings estimate and ROI analysis for your property typically within one business day.
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.
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.