Summary of What This Blog Covers
- How to reduce taxes using rental depreciation and shared expense tracking
- Smart strategies for timing stock sales and Roth contributions
- Why combining rental and equity income matters for tax planning
- When FBAR filing is required for foreign stock or income
You’re officially building wealth on more than one front. You have your first rental property, and your equity compensation is starting to show up in your bank account. Maybe it’s in the form of RSUs that finally vested. Maybe you’re participating in an ESPP or even dabbling in stock options.
Either way, you’re earning in multiple directions. That’s exciting. It’s also a turning point.
Because what most people don’t realize is that owning just one rental property and receiving company stock creates tax complexity that doesn’t show up until you file your return or until you find yourself looking at an unexpected tax bill you weren’t prepared for.
That’s where planning becomes more than smart. It becomes essential.
At Insogna, a team filled with tax-focused and forward-thinking CPAs in Austin, Texas, we help people exactly like you (professionals growing income and equity) connect the dots between real estate and stock-based compensation to create strategies that feel clear, empowering, and totally manageable.
This blog is your guide. Whether you’re here to make sense of your rental deductions, reduce capital gains, or finally feel like you understand your tax picture, these five tips will give you clarity and a stronger plan going forward.
Let’s dive in.
1. Depreciation Is a Must. Don’t Skip It or Miss Out.
Let’s start with a tax benefit that’s often misunderstood: depreciation.
If you own a rental property, the IRS lets you deduct a portion of the cost of the building each year over a set period: 27.5 years for residential properties. This is called depreciation, and it is one of the most powerful deductions available to rental property owners.
Why is this so valuable?
Depreciation is a non-cash expense. You’re not writing a check to anyone, but you’re still lowering your taxable rental income. Over time, this can create thousands of dollars in tax savings, even if your property is increasing in value.
For example, if the building portion of your property (excluding the land) is worth $275,000, you can deduct $10,000 per year in depreciation. That amount directly reduces your taxable rental income.
But here’s where it gets tricky. Many property owners forget to start depreciating in the first year, don’t track capital improvements (like a roof or HVAC upgrade), or don’t realize they need to break out the land value from the building value.
All of that leads to missed deductions and missed opportunities.
At Insogna, we help clients build their depreciation schedule from the moment they acquire the property. We also help correct depreciation schedules that were skipped or miscalculated in prior years, and file the necessary forms to fix them.
2. Shared Expenses? Allocate Them Carefully
If you rent out part of your home or own a property with shared utilities, tracking those expenses matters. A lot.
Let’s say you own a duplex and live on one side. Or maybe you rent out your basement apartment or a guest house on the property. Chances are you’re sharing some resources: water, gas, electricity, lawn services, Wi-Fi.
These are shared-use expenses, and the IRS allows you to deduct the portion that’s related to the rental.
Here’s the approach we recommend:
Use square footage or another reasonable method (like the number of people or rooms) to determine how much of each shared expense should be allocated to the rental.
For example, if your rental unit makes up 30% of the home’s total square footage, you can usually deduct 30% of eligible shared expenses.
This kind of detailed tracking can seem like a hassle at first, but it pays off in accuracy and savings. And you’ll have documentation ready if you’re ever audited.
At Insogna, we help clients build simple systems (spreadsheets, automated tracking, or even syncs with accounting software) to handle this in real time.
3. Be Intentional About When You Sell Stock (and Which Shares You Sell)
If you’ve got equity compensation, chances are your W-2 already includes some income from RSUs, and you may be holding company stock in a brokerage account. But timing your stock sales and how you report them can significantly change your tax outcome.
Many people sell RSUs or ESPP shares as soon as they vest or hit the market. That’s a totally valid strategy but it might not be the most tax-efficient one.
Here are a few things to consider:
- Holding RSUs for more than a year doesn’t change how the initial vesting is taxed, but it may allow you to treat some of the gains as long-term capital gains, which are taxed at lower rates.
- Selling ESPP shares too soon after the purchase date may trigger ordinary income treatment, which is taxed at your marginal rate.
- Selling during a lower-income year (perhaps because of property-related deductions or less bonus income) may push your capital gains into a lower bracket.
There’s also the strategy of tax loss harvesting: selling shares that are underperforming to offset gains elsewhere. This can help you reduce your total taxable income and rebalance your portfolio in the process.
At Insogna, we work with clients to identify their specific stock lots, run projected tax scenarios, and build a sales strategy that complements their rental income, other deductions, and financial goals.
4. Don’t Miss Your Roth Contribution Window
Here’s a trick not enough professionals use.
If you’re in a year where your taxable income is lower (maybe because your rental property had losses from depreciation or you didn’t exercise any stock options), it may be a great time to make Roth IRA contributions.
Why Roth? Because even though contributions aren’t deductible now, all growth is tax-free and distributions in retirement are, too.
2025 Roth IRA Contribution Limits:
- $7,000 if you’re under 50
- $8,000 if you’re 50 or older
The kicker? Roth IRA eligibility is based on your adjusted gross income (AGI). If your AGI is too high, you’re phased out.
So if you’re having a year with:
- Depreciation deductions from your rental
- No major RSU vests or stock sales
- Less-than-usual bonus income
…you might be in the perfect income range to make Roth contributions.
And if you’re above the limits, there’s still the backdoor Roth IRA. It’s more paperwork, but it’s doable and fully compliant if done right.
At Insogna, we help our clients look at their equity, rental income, and AGI together to decide if this is the right year for a Roth.
5. Tie It All Together. Don’t File Without Looking at the Whole Picture.
This one matters the most. It’s easy to treat your rental income and your equity income as separate. After all, they show up on different forms, and your tax software probably doesn’t connect them.
But the best tax strategies don’t happen in silos. They happen when you take a step back and look at everything at once.
What this could look like:
- Using depreciation from your rental to reduce your AGI and unlock Roth eligibility
- Timing stock sales to align with high or low rental income years
- Leveraging charitable contributions or donor-advised funds to offset capital gains
- Using property repairs or upgrades to shift your expense timeline and offset equity income
This is the kind of planning that makes April feel manageable and gives you the confidence to make big financial decisions all year.
At Insogna, we sit down with every client, bring every piece of their financial life into one view, and build a filing strategy that reflects it all. The result? Less stress, fewer surprises, and more alignment between your money and your goals.
Bonus Tip: If You Hold International Stock or Income, Know Your FBAR Obligations
Did you receive shares from a non-U.S. employer or keep proceeds in an international brokerage? You might need to file an FBAR (Foreign Bank Account Report).
When FBAR is required:
- You have more than $10,000 across all foreign financial accounts at any point during the year
- You are a U.S. citizen, resident, or green card holder
FBAR filing is separate from your regular tax return and comes with its own deadlines and penalties.
At Insogna, we help global professionals navigate FBAR requirements, as well as FATCA disclosures, and ensure all international income and assets are properly reported.
Final Thought: You’re Building Something Big. Your Tax Plan Should Match.
You’re not filing a basic return anymore. You’ve stepped into asset-building, tax-saving territory. Whether you’re renting out one property or managing a growing portfolio, whether you’re selling RSUs or just getting your first ESPP payout, it’s time to connect your income sources into one cohesive strategy.
At Insogna, we don’t just do taxes. We create plans. Personalized ones. Ones that reflect your full financial picture.
Ready to Get a Clearer Tax Strategy?
Send us your most recent tax return and we’ll review it for free. We’ll let you know if you’re:
- Missing deductions
- Misreporting stock income
- Overlooking rental expenses
- Overpaying capital gains
- Eligible for strategic contributions
No pressure. Just insight.
Let’s build a filing strategy that reflects where you’re going, not just where you’ve been.