The RentalWriteOff Blog

Your expert resource for rental property tax strategies and investment insights.

For CPAs 5 min read

Cost Segregation for CPAs: What Makes a Report Audit-Ready

A CPA-focused guide to what makes a cost segregation report audit-ready, with a practical checklist for documentation quality.

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For CPAs 5 min read

Bonus Depreciation and Cost Segregation: A CPA Guide

A CPA-focused guide to how cost segregation supports bonus depreciation planning for residential rentals.

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For CPAs 2 min read

How CPAs Can Add Cost Segregation as a Service

How CPA firms can operationalize cost segregation for residential rentals with a repeatable, low-overhead workflow.

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For CPAs 3 min read

Residential Cost Segregation: Guide to 5-, 7-, and 15-Year Property

A CPA guide to common 5-, 7-, and 15-year components in residential rentals and how they're classified.

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For CPAs 2 min read

Form 3115 and Late Cost Segregation Studies: CPA Workflow

A CPA-focused workflow for late cost segregation studies and Form 3115 boundaries for catch-up depreciation.

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For CPAs 2 min read

Cost Segregation Quality: What CPAs Should Look For

A CPA checklist of cost segregation report quality signals, red flags, and due diligence criteria.

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For CPAs 2 min read

Short-Term Rentals and Cost Segregation: CPA Planning Guide

A CPA guide to cost segregation considerations for short-term rentals, including STR material participation rules.

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For CPAs 2 min read

Mobile Home Parks: Depreciation and Segregation for CPAs

A CPA guide to depreciation and cost segregation considerations for mobile home parks and manufactured housing communities.

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Press Release 3 min read

RentalWriteOff Expands White Label Cost Segregation Platform for CPAs

RentalWriteOff announces the expansion of its white label cost segregation platform for CPAs serving residential real estate clients nationwide.

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Press Release 2 min read

RentalWriteOff Becomes the Go-To Cost Segregation Solution for Residential and STR Properties

RentalWriteOff sets a new standard for cost segregation by focusing exclusively on residential rental and short-term rental properties nationwide.

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For Investors 1 min read

What is Cost Segregation? A Simple Guide for Rental Property Investors

An IRS-recognized tax strategy that reclassifies building components into shorter depreciation lives to accelerate deductions early.

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For Investors 1 min read

Real Estate Depreciation Guide for Landlords

A practical guide to real estate depreciation for landlords, including standard schedules, cost segregation, and planning checkpoints.

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For Investors 1 min read

Is a Cost Segregation Study Worth It for a Single-Family Home?

We break down the math for SFR investors: when cost segregation makes sense, what the ROI looks like, and when to think carefully.

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For Investors 2 min read

5 Common Misconceptions About Cost Segregation Studies

Clearing up the myths that hold investors back from one of real estate's most powerful tax strategies.

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For Investors 1 min read

When Should You Do a Cost Segregation Study?

Timing is everything in tax strategy. Here's when a cost segregation study creates the most value for your rental property.

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For CPAs & Investors 1 min read

DIY Cost Segregation vs. Engineering-Based Studies

Which approach is right for your rental portfolio? An honest comparison of methodology, risk, and defensibility.

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For CPAs & Investors 2 min read

Our Process: How We Create an IRS-Compliant Report

A look inside our process for creating an audit-ready cost segregation study, from data collection to expert review and final delivery.

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For CPAs & Investors 1 min read

Maximizing Your Tax Savings: Cost Segregation and Bonus Depreciation

How cost segregation and bonus depreciation interact, and what CPAs should verify based on placed-in-service timing.

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For Investors 1 min read

Repairs vs. Improvements: A Crucial Distinction for Landlords

This distinction affects your bottom line. Learn when rental property work is a deductible repair vs. a capital improvement.

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For CPAs & Investors 1 min read

Case Study: Residential Cost Segregation in Practice

A worked example showing how reclassification can increase early-year depreciation on a residential rental compared with straight-line treatment.

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For CPAs 1 min read

How to Compare Cost Segregation Reports: A CPA Checklist

A practical framework for comparing cost segregation deliverables, methodology transparency, and audit-readiness across providers.

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For CPAs & Investors 2 min read

Bonus Depreciation Timing: Why Planning Windows Matter

How changing bonus depreciation rules affect timing decisions for residential cost segregation planning, including the OBBBA acquisition date cutoff.

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