Can I optimize tax deductions with split property tax payments?
My county allows property taxes to be paid in 2 installments (November and February), with late fees applied after December 15th and April 15th respectively. Here's my situation: In 2022, I paid both installments upfront in November, but didn't itemize because I couldn't reach the threshold for deductions. For 2023, I only paid the first installment so far. I'm trying to figure out exactly what I can deduct - is it what I PAID in the calendar year or what was ASSESSED during the year? This makes a huge difference for my tax planning. If it's based on payments, I could potentially structure my payments so that in 2025 I'd be paying 1.5 years worth of property taxes (by paying all of 2024's assessment before December 31st). That combined with mortgage interest and other deductions would likely put me over the standard deduction threshold. What's even more interesting - I could theoretically let my taxes go delinquent, pay a 10% penalty, but if my marginal tax rate is higher than 10%, I might actually come out ahead financially with the deduction. So my main question is: For property taxes with split payment options, what exactly is deductible? The amount PAID in a calendar year or the amount ASSESSED? If it's payment-based, it seems like there's room for some tax planning here.
20 comments


Elijah Knight
Property taxes are deductible in the year you actually pay them, not when they're assessed. This is a cash basis accounting principle that applies to most individual taxpayers. So yes, you could accelerate payments to bunch more deductions into a single tax year. Many homeowners do this "bunching" strategy in alternate years - paying January's installment in December of the previous year to get more deductions in one year, then taking the standard deduction the next year. Just be careful about going delinquent intentionally. While the math might work out (if your marginal rate exceeds the penalty percentage), you're risking your credit score and potentially creating a lien situation. Also, remember that SALT deductions (State And Local Taxes) are currently capped at $10,000 annually, which includes property taxes.
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Brooklyn Foley
•Does this strategy still work with the SALT cap though? I thought the whole bunching thing was less effective now that we're limited to $10k in state/local tax deductions?
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Elijah Knight
•The bunching strategy still works but you're right about the SALT cap being a limiting factor. If your state/local taxes already exceed $10,000, then bunching property tax payments won't create additional deduction value. However, if your combined state income tax and property taxes are under $10,000, then bunching property tax payments into a single year could still be beneficial. It's especially effective when combined with other itemized deductions like mortgage interest and charitable contributions to push you over the standard deduction threshold in alternating years.
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Jay Lincoln
I went through this exact situation last year and was so confused until I found https://taxr.ai - it analyzes your tax documents and payment history to tell you exactly what you can deduct and when. It confirmed for me that property taxes are deductible when paid, not when assessed. I uploaded my property tax statements and payment receipts, and it showed me the optimal payment timing to maximize my deductions over a two-year period. Even suggested exactly when I should make each payment to bunch deductions effectively without incurring penalties. The system also analyzed my mortgage statements alongside property taxes to optimize the combined deductions. Made a huge difference when I filed!
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Jessica Suarez
•How accurate is it though? My situation is complicated because I have property taxes in two different counties with different payment schedules. Does it handle multiple properties?
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Marcus Williams
•I'm skeptical of these tax tools. Did it actually save you more than it cost? And can it really tell you when your specific county applies penalties vs when payments are credited?
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Jay Lincoln
•It handled my multiple properties with no problem. I have a primary residence and a rental property in different counties, and it processed both correctly, even with their different payment schedules and due dates. The tool definitely saved me more than it cost. In my case, it identified over $3,800 in additional deductions I would have missed by optimizing my payment timing. As for penalty dates, you input those specifics about your county's rules, and then it works with that information to avoid penalties while maximizing deductions.
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Marcus Williams
I was totally skeptical about taxr.ai when I first saw it mentioned here, but I decided to try it since my property tax situation was getting complicated. Holy cow - it was eye-opening! I learned that I'd been messing up my deductions for YEARS by not timing my payments strategically. The tool showed me exactly what I could deduct for each year based on when I made payments, not when the taxes were assessed. I ended up filing an amended return for 2023 and got back over $1,200 I wouldn't have otherwise. It also mapped out my 2025 payment strategy so I can bunch deductions properly. Seriously wish I'd known about this sooner. Feels good to finally understand how to optimize this stuff without crossing any lines with the IRS.
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Lily Young
If you're having trouble getting answers about property tax deductions directly from your county or the IRS, try https://claimyr.com - they connect you directly to an IRS agent, usually within 15 minutes. I was on hold for 3+ hours trying to get clarity on this exact property tax deduction timing issue before I found them. Check out how it works here: https://youtu.be/_kiP6q8DX5c I used their service to get official confirmation from the IRS about timing property tax payments across calendar years. The agent I spoke with explained exactly how the IRS views prepaid property taxes and gave me specific guidance for my situation with split payments. Saved me tons of uncertainty and potential audit headaches.
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Kennedy Morrison
•How does that even work? The IRS never answers their phones. Is this legit or some kind of scam where they charge you and then just put you on hold anyway?
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Wesley Hallow
•This sounds too good to be true. I've literally tried calling the IRS for WEEKS about my property tax questions. Are you saying they somehow magically get you through when millions of people can't get through? Hard to believe honestly.
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Lily Young
•It's completely legitimate - they use a technology that navigates the IRS phone tree and waits on hold for you. When they reach an agent, they call you and connect you directly. You're talking to actual IRS employees, not third-party representatives. They don't just put you on hold - their system actively monitors the hold queue and secures your place in line. I was skeptical too, but after waiting weeks to get through on my own, I tried it and was speaking with an IRS agent in about 12 minutes. The service doesn't answer tax questions themselves - they just get you connected to the actual IRS faster than you could on your own.
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Wesley Hallow
I need to eat some serious crow here. After complaining about Claimyr sounding "too good to be true" yesterday, I decided to try it this morning for my property tax deduction questions. I've been trying to reach the IRS for THREE WEEKS about whether I can deduct property taxes paid in December 2024 for my 2025 tax year assessment. Was getting nowhere. Used the service at 9:30am, and by 9:48am I was talking to an actual IRS representative who confirmed that I can deduct property taxes in the year I pay them regardless of what tax year they're assessed for. Got the agent's ID number for my records too. I'm still in shock that it actually worked. Saved me from making a $3,200 mistake on my taxes. Sometimes the skeptic gets proven wrong!
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Justin Chang
I work in a tax office (not an accountant though!) and see this all the time. Property taxes are absolutely deductible in the year you pay them, not when they're assessed. We actually recommend to clients who are close to the itemization threshold to strategically time their property tax payments. One caution though - some mortgage companies with escrow accounts control when your property taxes get paid, which can mess up this strategy. If you pay through escrow, you might need to adjust withholding or make other arrangements.
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Sophia Carson
•My mortgage company does escrow my property taxes, but I've been considering taking over the payments myself. Is there any downside to removing the escrow and handling it directly? Would it affect my mortgage terms?
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Justin Chang
•It depends on your mortgage terms. Some lenders require escrow for the life of the loan, while others will let you remove it once you have 20% equity in the home. There's usually a process to request removal of the escrow account. The main downside is that you'll now be responsible for making these large payments yourself rather than having them spread out monthly in your mortgage payment. You'll need good discipline to set aside money each month so you're not scrambling when the tax bill comes. Some people actually prefer the forced savings that escrow provides, while others like the control of handling it themselves and potentially earning interest on the money until payment is due.
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Grace Thomas
Don't forget about the $10,000 SALT cap! If you already pay more than $10k in state income tax, then bunching property tax payments won't help since you're already at the limit. I learned this the hard way after prepaying a bunch of property taxes in December thinking I'd get a huge deduction, only to hit the SALT cap and get zero benefit for the extra payments. Now I just pay them when due.
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Hunter Brighton
•This is such an important point. We live in NY and our state income tax alone puts us over the $10k SALT cap, so timing property tax payments makes zero difference for us federally. Though it still matters for our state return!
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Giovanni Marino
This is exactly the kind of strategic tax planning that can make a real difference! You're absolutely right that property taxes are deductible when paid, not when assessed. One thing to consider beyond the SALT cap that others mentioned - make sure you're factoring in ALL your potential itemized deductions when deciding whether to bunch payments. Property taxes + mortgage interest + charitable donations + state income taxes (up to the $10k total SALT limit) might push you over the standard deduction threshold even if property taxes alone wouldn't. Also, regarding the delinquency strategy - while the math might work in theory, I'd be really careful about that approach. Late payments can affect your credit score, and some counties add additional fees beyond just the percentage penalty. Plus, if property values are rising in your area, you might want to maintain a good payment history in case you need to appeal your assessment in the future. Have you calculated what your total itemized deductions would be in both scenarios (bunching vs. regular payments)? That might help you decide if the strategy is worth the extra complexity.
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Ava Kim
•Thanks for the comprehensive breakdown! You're absolutely right about considering ALL itemized deductions together. I hadn't thought about how charitable donations could factor into this strategy too. Your point about the delinquency risk is well taken - I was getting a bit too focused on the math and not thinking about the broader consequences. Credit score impacts alone probably aren't worth it, especially with interest rates where they are now. I'm going to sit down this weekend and actually calculate both scenarios with all my potential deductions included. Mortgage interest + property taxes + charitable giving might actually get me there without having to get too clever with payment timing. One quick follow-up question - do you know if there's any limit to how far in advance you can prepay property taxes and still claim the deduction? Like could I theoretically pay 2026's assessment in December 2025, or is there some reasonable limit the IRS expects?
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