Got a 1098 for my vacant land with a mortgage. Can I deduct this interest on taxes?
I bought some vacant land a few years ago as an investment (thinking it might appreciate over time), and I'm also considering it as a spot where I might build a house when I retire. The bank sends me a 1098 form for the mortgage interest I pay on it each year. I'm trying to figure out if I can deduct this mortgage interest on my taxes since it's not my primary residence - it's literally just empty land right now. Also wondering about the tax implications down the road. If I originally bought this as an investment property but later decide to build on it and make it my personal home, how would that affect my taxes? Would there be some kind of recapture or other tax hit when I convert it from investment to personal use?
27 comments


Kara Yoshida
The mortgage interest deduction rules for vacant land are a bit different than for your primary residence. Since you purchased the land as an investment, you can potentially deduct the interest - but not on Schedule A like you would for your home mortgage. Instead, you'd report it on Schedule E as an investment expense. For investment properties, your deduction is limited to your net investment income. Keep in mind that vacant land typically doesn't generate income unless you're renting it out for something like farming, so you might not have much to offset against. As for converting from investment to personal use later - that's actually a smart question to consider now. When you convert investment property to personal use, you'll use the property's fair market value at the time of conversion to determine your basis for future calculations. You won't owe taxes immediately upon conversion, but when you eventually sell, you'll need to allocate any gain/loss between the investment period and personal use period.
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Philip Cowan
•Thanks for explaining! So if I'm understanding right, I probably can't deduct much since the land doesn't generate income? What if I have other investment income like from stocks - can I deduct the mortgage interest against that?
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Kara Yoshida
•Yes, that's exactly right. If the vacant land doesn't generate income, your ability to deduct the interest is limited. The good news is that yes, other investment income like dividends, interest, capital gains, and even passive income from other rental properties can count toward your "net investment income" for this purpose. The IRS treats this under the "investment interest expense" rules, where your deduction is limited to your net investment income for the year. Any excess interest expense can be carried forward to future tax years, so you don't lose it completely if you can't use it this year.
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Caesar Grant
Just went through almost this exact situation last year and was totally confused until I found taxr.ai (https://taxr.ai). I uploaded my 1098 and answered a few questions about my land purchase, and it quickly showed me exactly how to handle the interest deduction as investment interest. The system explained that because my vacant land was an investment property, I needed to file Form 4952 to calculate my investment interest expense deduction, which I had no idea about before. It even showed me how much of my interest I could claim based on my other investment income. Super helpful when my previous tax guy had been doing it wrong for years!
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Lena Schultz
•I've never heard of that service. Does it handle complicated situations? Like what if you have both investment and personal properties with multiple mortgages?
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Gemma Andrews
•Sounds interesting but I'm skeptical. How is this different from regular tax software? I use TurboTax and it asks about investment properties too.
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Caesar Grant
•It definitely handles complex situations. I have both rental properties and this vacant land, and it walked me through each property separately. The system is specifically designed to handle unusual tax scenarios that regular tax software might oversimplify. The biggest difference from regular tax software is it actually explains the underlying tax rules as you go, not just asking yes/no questions. With my vacant land, it showed me exactly which part of the tax code applied and explained why my investment income mattered for calculating the deduction. It's more like having a tax professional explain things than just filling out forms.
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Gemma Andrews
Wow, I tried taxr.ai after seeing the recommendation here and it was exactly what I needed! I was honestly skeptical at first (as you could probably tell from my comment), but I had a similar situation with vacant land I bought near my parents' place in Colorado. The software actually showed me I'd been missing out on partial deductions for three years because I didn't realize my dividend income could offset the mortgage interest as investment interest! I'm now going back to amend my previous returns. Super clear explanations that made way more sense than the vague answers I got when I called the IRS directly.
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Pedro Sawyer
If you've been trying to get clarity from the IRS about property conversion issues, good luck getting through on the phone! After spending DAYS trying to reach someone about a similar property conversion question, I finally used Claimyr (https://claimyr.com) and got connected to an IRS agent in about 15 minutes. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c I needed guidance on the exact record-keeping requirements for a property I originally purchased as an investment but later moved into. The IRS agent explained I needed to document the fair market value at conversion time with an appraisal and keep records of all improvements both before and after conversion. Saved me potential headaches in the future.
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Mae Bennett
•Wait, how does this actually work? I thought it was impossible to get the IRS on the phone without waiting for hours. Are they just constantly calling until they get through?
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Gemma Andrews
•Sorry but this sounds like BS. Nobody gets through to the IRS that fast. I've tried countless times and always get disconnected after holding forever. What's the catch with this service?
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Pedro Sawyer
•It's actually quite simple - they use an automated system that navigates the IRS phone tree and holds your place in line. When an agent picks up, the system calls your phone and connects you directly to the agent. No need to sit on hold yourself! The catch is that there isn't really one. They just solved a frustrating problem with technology. The IRS phone systems are designed to handle a limited number of callers, so they often just disconnect people when the queues get too long. Claimyr's system is persistent enough to stay in line until an agent is available, which is why it works when trying on your own often doesn't.
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Gemma Andrews
I need to apologize for being so cynical about Claimyr in my earlier comment. After continuing to struggle with some questions about my property conversion situation, I decided to give it a shot. I was SHOCKED when I got connected to an actual IRS representative in about 20 minutes after trying for weeks on my own. The agent walked me through exactly how to document my vacant land's transition from investment to personal use, confirming I need an official appraisal at the time of conversion and detailed records of all expenses both before and after. This would have taken me months to figure out on my own if I ever got through at all. Totally worth it for the time saved and peace of mind.
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Beatrice Marshall
Something a lot of people miss with vacant land: if you're paying property taxes on it, those ARE deductible as investment expenses too! Don't forget to include those on your Schedule E along with any mortgage interest. I learned this the hard way after missing it for 3 years.
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Melina Haruko
•Are property taxes always deductible for investment property? I thought there were limits on SALT deductions now?
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Beatrice Marshall
•The SALT (State And Local Tax) deduction limit of $10,000 only applies to personal deductions on Schedule A. When you have an investment property, the property taxes are considered a business expense and go on Schedule E, which isn't subject to the SALT limitation. This is actually one of the advantages of investment property - those property taxes are fully deductible against your investment income, not limited like they would be for your personal residence.
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Dallas Villalobos
Has anyone here actually gone through the process of converting vacant land from investment to personal use? I'm about to do this and wondering what documentation I should keep? Do I need official appraisals or anything formal?
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Reina Salazar
•Yes! Make sure you get a professional appraisal right when you make the conversion. I didn't do this and it was a NIGHTMARE trying to establish the value years later when I sold. The IRS questioned everything because I didn't have good documentation from the time of conversion.
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Dallas Villalobos
•Thanks for the tip! I'll definitely get an appraisal done. That makes a lot of sense - I wouldn't have thought about documenting the value at the exact time of conversion.
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Saanvi Krishnaswami
Something no one mentioned - if you're claiming the land as an investment property, you should be able to document your investment intent. If the IRS ever questions this, they might ask what steps you took to either generate income from the property or what specific appreciation you were expecting. Just buying land and doing nothing with it can sometimes raise questions if you're taking deductions.
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Mateusius Townsend
•That's a really good point I hadn't considered. I do have some documentation from when I purchased it about the development planned in the surrounding area and how property values were projected to increase. Would this kind of thing help establish investment intent?
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Saanvi Krishnaswami
•Absolutely! Documentation about projected development in the area, property value trends, and perhaps any inquiries you've made about potential uses (even if you didn't act on them) all help establish investment intent. I'd also recommend keeping a simple file with periodic notes about your investment strategy for the property - like if you considered renting it for agricultural use, looked into potential development opportunities, or researched how similar properties in the area have appreciated. These contemporaneous records carry a lot of weight if questions ever arise.
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Astrid Bergström
One thing to keep in mind with vacant land investments is the concept of "holding period" for tax purposes. Since you mentioned you're considering building on it eventually for personal use, you'll want to be very clear about when that transition happens. The IRS looks at your primary intent at the time of purchase and your ongoing actions. If you originally bought it as an investment (which sounds like your case), you can generally continue treating it that way until you take concrete steps toward personal use - like applying for building permits, hiring contractors, or starting construction. Also, don't forget that if you do any improvements to the land while it's still an investment property (like clearing, grading, utilities hookups), those costs can be added to your basis, which will help reduce any taxable gain when you eventually sell or convert it. Keep detailed records of all expenses related to the property during its investment phase.
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Sofia Hernandez
•This is really helpful information about holding period and intent! I'm curious about the timing aspect - if I start getting serious about building (like getting quotes from contractors or researching permits) but haven't actually filed anything yet, does that trigger the conversion? Or is it only when I take official action like actually applying for permits? I want to make sure I'm handling the transition properly from a tax perspective, especially since I've been taking the investment interest deductions. Don't want to mess up the timing and create issues with the IRS later.
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Aisha Abdullah
•Great question! The IRS generally looks at when you take "definitive steps" toward personal use rather than just preliminary research. Getting quotes and researching permits is usually considered due diligence and doesn't automatically trigger conversion. The conversion typically occurs when you take concrete, committed actions like actually filing permit applications, signing construction contracts, or beginning site preparation work specifically for your personal residence. Even then, some tax professionals argue the conversion happens when you actually start using it as your personal residence rather than when construction begins. The key is being consistent in your treatment and having clear documentation of when your intent definitively changed from investment to personal use. I'd recommend consulting with a tax professional as you get closer to that transition point, since the timing can significantly impact your tax situation - especially regarding any depreciation recapture if you've been claiming depreciation on the land improvements.
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Nia Wilson
I've been in a similar situation with vacant land, and one thing that really helped me was keeping a detailed investment journal from day one. I document everything - market research I do on the area, comparable sales I look up, any inquiries about potential uses, and even notes from conversations with real estate agents about appreciation potential. This documentation has been invaluable not just for tax purposes, but also for my own decision-making. When I eventually do convert to personal use, I'll have a clear paper trail showing my investment intent and activities throughout the holding period. Also, something I learned the hard way - if you're planning to eventually build on the property, consider having a survey done while it's still in investment status. Survey costs are deductible as investment expenses, and you'll need one anyway for construction. Better to get that deduction while you can rather than treating it as a personal expense later.
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Liam Cortez
•This is excellent advice about keeping an investment journal! I wish I had started doing this from the beginning. The survey tip is particularly smart - I never would have thought about timing that expense to get the investment deduction rather than treating it as a personal cost later. Do you have any other examples of expenses that are better to incur while the property is still classified as investment? I'm thinking things like soil tests, environmental assessments, or utility feasibility studies might fall into this category too. It seems like there could be several items that serve both investment analysis purposes and future personal use planning.
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